235 results on '"O'Shea, Mark"'
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2. Being a SIO
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O'Shea, Mark, primary
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- 2023
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3. Foreword: Wallacea - A hotspot of snake diversity
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O'Shea, Mark and BioStor
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- 2021
4. Support for Coteaching in Clinical Practice: The Development and Use of a Coassessing Rubric for Collaboratively Analyzing Student Learning
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Guise, Megan, Hegg, Sarah, Hoellwarth, Chance, and O'Shea, Mark
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Coteaching, an alternative to traditional conceptions of student teaching in general teacher preparation, may be enhanced if researchers and practitioners achieve consensus with respect to operational definitions and descriptions of practice. The focus of this article is coassessing -- one component of coteaching -- where coteachers collaboratively analyze the results of student assessments and determine instructional next steps. Through a review of coassessing literature and analyses of coassessing videos, we developed a coassessing rubric to support coassessing implementation. We describe the methods used to develop the coassessing rubric and outline the use of the rubric as a resource for advancing coassessing practice.
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- 2022
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5. Collaborative discourse during coteaching: A case study of one in-service teacher's growth
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Guise, Megan, Hegg, Sarah, O'Shea, Mark, Stauch, Nancy, and Hoellwarth, Chance
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- 2023
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6. Ticks (Acari: Ixodidae) of three Timor-Leste reptiles: first country record of Amblyomma helvolum, with new interactions and an updated list of host species
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Oda, Fabrício H., Martins, Thiago F., Labruna, Marcelo B., O'Shea, Mark, and Kaiser, Hinrich
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- 2023
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7. Frogs of the World
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O’Shea, Mark, primary and Maddock, Simon, additional
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- 2024
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8. Rediscovery of the rare Star Mountains Worm-eating Snake, Toxicocalamus ernstmayri O‘Shea et al., 2015 (Serpentes: Elapidae: Hydrophiinae) with the description of its coloration in life
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O‘shea, Mark, Herlihy, Brian, Paivu, Blaise, Parker, Fred, Richards, Stephen J., Kaiser, Hinrich, and BioStor
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- 2018
9. The first female specimen of the poorly known Arfak Stout-tailed Snake, Calamophis sharonbrooksae Murphy, 2012 (Serpentes: Colubroidea: Homalopsidae), from the Vogelkop Peninsula of Indonesian West New Guinea, with comments on the taxonomic history of primitive homalopsids
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O'Shea, Mark, Kaiser, Hinrich, and BioStor
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- 2016
10. Clinical importance of the Mandalay spitting cobra (Naja mandalayensis) in Upper Myanmar – Bites, envenoming and ophthalmia
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Sai-Sein-Lin-Oo, Myat-Thet-Nwe, Khin-Maung-Gyi, Than-Aye, Mi-Mi-Khine, Myat-Myat-Thein, Myo-Thant, Pyae-Phyo-Aung, Oakkar-Kyaw-Khant, Aye-Zarchi-San, Du-Wun-Moe, Htay-Aung, O'Shea, Mark, Mahmood, Mohammad Afzal, Peh, Chen Au, White, Julian, and Warrell, David A.
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- 2020
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11. Lizards of the World
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O’Shea, Mark, primary
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- 2021
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12. Implementing State Academic Content Standards in the Classroom.
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O'Shea, Mark R.
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This study examined whether New Jersey students of elementary teachers trained in the use of standards-aligned curriculum materials and the nature of standards themselves would submit standards-meeting work after they were taught the standards-aligned activities. Two urban districts received funding to train teachers to meet the new science standards. Teachers received extensive, intensive professional development for teaching to the new standards. Three universities collaborated provided teachers with summer workshops and academic year support for implementing the science standards in the classroom. During and after the workshops, teachers, school administrators, and university instructors completed interviews and surveys to assess consistency across workshops and presentations. District administrators, principals, and teachers participated in a performance-based evaluation to identify changes in teachers planning and teaching behavior resulting from the workshops. Lesson plans and student work samples were evaluated. Overall, participating teachers experienced substantial challenges in planning standards-based lessons, eliciting student work samples that demonstrated proficiency in a selected standard, and evaluating student work in relation to the expectations of the selected standard. Results suggest that alignment of curriculum with standards training teachers to teach with the aligned curriculum is insufficient to elicit student proficiency with the skills and knowledge of the standards. (SM)
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- 2002
13. Project Smart-Science and Math Access: Resources & Technology.
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New Jersey Inst. of Technology, Newark., Kimmel, Howard, Muldrow, Diana, and O'Shea, Mark
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This paper describes Project SMART (Science and Math Access: Resources & Technology), a multi-year professional development effort that includes components for all adults who regularly have contact with children with disabilities. The common goal of each of the components is the development of both efficacy and capacity to inspire children with disabilities to overcome challenges in the pursuit of excellence in math and science education. While the emphasis of the program has been on inservice teacher education, components have been developed for the following groups that support the efforts of children: general education teachers, special education teachers, parents of children with disabilities, and guidance counselors. The model program is intended to promote positive and permanent changes in the academic climate of classrooms and to provide teachers and other service providers with access to appropriate instructional materials, educational technologies, and hands-on experiences to insure full participation in science and mathematics by students with differing abilities. The teacher component focuses on collaborative teaching, upgrading knowledge of math and science subject matter, and identifying and practicing alternative approaches for teaching science and math. The technology training program is described, along with the program for parents and guidance counselors. (CR)
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- 1998
14. “Anteaters” under the airport: a slender new species of blindsnake, genus Indotyphlops, from Timor-Leste (Scolecophidia: Typhlopidae: Asiatyphlopinae)
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O'Shea, Mark, primary, Wallach, Van, additional, Hsiao, Emma, additional, and Kaiser, Hinrich, additional
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- 2023
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15. A taxonomic revision of Boiga multomaculata (Boie, 1827) and B. ochracea (Theobald, 1868), with the description of a new subspecies (Squamata, Serpentes, Colubridae)
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KÖHLER, GUNTHER, primary, CHARUNROCHANA, PANUPONG THAMMACHOTI, additional, MOGK, LINDA, additional, THAN, NI LAR, additional, KURNIAWAN, NIA, additional, KADAFI, AHMAD MUAMMAR, additional, DAS, ABHIJIT, additional, TILLACK, FRANK, additional, and O’SHEA, MARK, additional
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- 2023
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16. Skinks of Oceania, New Guinea, and Eastern Wallacea: an underexplored biodiversity hotspot.
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Slavenko, Alex, Allison, Allen, Austin, Christopher C., Bauer, Aaron M., Brown, Rafe M., Fisher, Robert N., Ineich, Ivan, Iova, Bulisa, Karin, Benjamin R., Kraus, Fred, Mecke, Sven, Meiri, Shai, Morrison, Clare, Oliver, Paul M., O'Shea, Mark, Richmond, Jonathan Q., Shea, Glenn M., Tallowin, Oliver J. S., and Chapple, David G.
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SKINKS ,MOLECULAR phylogeny ,PHYLOGENY ,SPECIES - Abstract
Context: Skinks comprise the dominant component of the terrestrial vertebrate fauna in Oceania, New Guinea, and Eastern Wallacea (ONGEW). However, knowledge of their diversity is incomplete, and their conservation needs are poorly understood. Aims: To explore the diversity and threat status of the skinks of ONGEW and identify knowledge gaps and conservation needs. Methods: We compiled a list of all skink species occurring in the region and their threat categories designated by the International Union for Conservation of Nature. We used available genetic sequences deposited in the National Center for Biotechnology Information's GenBank to generate a phylogeny of the region's skinks. We then assessed their diversity within geographical sub-divisions and compared to other reptile taxa in the region. Key results: Approximately 300 species of skinks occur in ONGEW, making it the second largest global hotspot of skink diversity following Australia. Many phylogenetic relationships remain unresolved, and many species and genera are in need of taxonomic revision. One in five species are threatened with extinction, a higher proportion than almost all reptile families in the region. Conclusions: ONGEW contain a large proportion of global skink diversity on <1% of the Earth's landmass. Many are endemic and face risks such as habitat loss and invasive predators. Yet, little is known about them, and many species require taxonomic revision and threat level re-assessment. Implications. The skinks of ONGEW are a diverse yet underexplored group of terrestrial vertebrates, with many species likely facing extreme risks in the near future. Further research is needed to understand the threats they face and how to protect them. [ABSTRACT FROM AUTHOR]
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- 2023
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17. Boiga multomaculata subsp. septentrionalis Köhler & Charunrochana & Mogk & Than & Kurniawan & Kadafi & Das & Tillack & O'Shea 2023, ssp. nov
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Köhler, Gunther, Charunrochana, Panupong Thammachoti, Mogk, Linda, Than, Ni Lar, Kurniawan, Nia, Kadafi, Ahmad Muammar, Das, Abhijit, Tillack, Frank, and O'Shea, Mark
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Reptilia ,Squamata ,Colubridae ,Animalia ,Boiga ,Biodiversity ,Boiga multomaculata ,Boiga multomaculata septentrionalis ,Chordata ,Taxonomy - Abstract
Boiga multomaculata septentrionalis ssp. nov. Northern Polymorphic Asian Cat Snake urn:lsid:zoobank.org: act: 439A42EE-0B42-4063-B04A-E18B14FA6023 1931 Boiga multomaculata indica Mell: 213 [partim]. 1943 Boiga ochracea walli Smith: 349 [partim]. Geographic Distribution. As currently known, B. m. septentrionalis is distributed in northern Myanmar (Kachin state and Sagaing Region) and NE India (Assam and Nagaland), but is probably more widespread and based on the documented pattern of geographic distribution we have referred an adult male specimen from southern China (CAS 242550 from Yunnan Province) tentatively to this subspecies, pending genetic confirmation. Holotype. CAS 241272, an adult male from Indawgyi Lake Wildlife Sanctuary (25.30347, 96.35417; 235 m a.s.l.), vicinity Kyang Kyar village, Moenyin Township, Myitkyina District, Kachin State, Myanmar, collected on 20 July 2008 by J.A. Wilkinson, J. V. Vindum, S.L. Oo, K. T. Kyaw, and M. Win. Original field tag MHS 25921. Paratypes (3). CAS 241150, an adult female from Indawgyi Lake Wildlife Sanctuary (25.30347, 96.35417; 235 m a.s.l.), E of Nat Mouk Kan village, Moenyin Township, Myitkyina District, Kachin State, Myanmar, collected on 14 July 2008 by G.O.U. Wogan, J.A. Wilkinson, J. V. Vindum, A.K. Shein. CAS 241550, an adult female from Indawgyi Lake Wildlife Sanctuary (25.17869, 96.29156; 270 m a.s.l.), vicinity of Lwe Mon village, Moenyin Township, Myitkyina District, Kachin State, Myanmar, collected on 26 July 2008 by J.A. Wilkinson, K. T. Kyaw, and J. V. Vindum. SMF 106288 (formerly CAS 239222), an adult male from Linpha village (25,80489, 95,52667; 140 m a.s.l.), Hkanti Township, Hkanti District, Sagaing Region, Myanmar, collected on 10 September 2006 by K.S. Lwin, S.L. Oo, and A.K. Shein. Diagnosis. A subspecies of Boiga multomaculata that differs from the other two subspecies (i.e., B. m. multomaculata and B. m. ochracea) by mean pairwise genetic distances of 3.3–5.8% (ND4) and 3.7–6.5% (CYTB), respectively. It further differs from B. m. multomaculata by having on average more ventral scales in both sexes (males 227.7±5.19, females 228.8± 1.71 in B. m. septentrionalis versus males 214.4±8.06, females 217.1± 9.50 in B. m. multomaculata), by having on average more subcaudal scales in both sexes (males 99.1±5.82, females 97.3± 2.06 in B. m. septentrionalis versus males 94.5±5.33, females 89.8± 4.13 in B. m. multomaculata), and by having both blotched and patternless individuals (versus only blotched specimens in Boiga m. multomaculata). It further differs from B. m. ochracea by having on average fewer ventral scales in females (228.8± 1.71 in B. m. septentrionalis versus 238.9± 6.30 in B. m. ochracea). Description of the holotype (Figs. 14 and 15). Adult male, indicated by fully developed everted hemipenes; 1/1 loreal, wider than high; nasal scale partly divided below the naris; 1/1 preocular; 1/1 supraocular; 2/2 postoculars; 2 prefrontals; 2/2 anterior and 3/2 posterior temporals; supralabials 8/8, 3 rd –5 th supralabials entering eye; 11/11 infralabials, first five in contact with anterior chin shields; dorsal scales in 19-19-15 rows, smooth with single or paired apical pits on body and single to triple apical pits on dorsocaudal scales; vertebral scale row distinctly enlarged; two preventrals and 226 ventrals; cloacal plate entire; subcaudal scales 92, paired. Body slender; tail long (TL/SVL 0.235); SVL 578 mm; TL 136 mm; head length measured from tip of snout to posterior edge of mandible 18.1 mm, head width 10.5 mm; diameter eye 3.4 mm; distance anterior border eye to tip of snout 4.9 mm. Dentition. Maxillary bone with 11/11 prediastemal teeth, followed by a distinct diastema which is 40% longer than the socket of the last prediastemal tooth and followed by two distinctly enlarged, grooved and posteriorly bent postdiastemal teeth. Prediastemal teeth slightly decrease in size posteriorly, the anterior three distinctly posteriorly hooked, the following with less pronounced curvature. On the left side, prediastemal teeth number two, four, six, eight and ten, and first postdiastemal loose. On the right side, prediastemal teeth one, three, five, seven and nine, and first postdiastemal tooth loose. Medial to each maxillary tooth is a single replacement tooth at different growth stages. Palatine bone with 6/6 posteriorly strongly curved teeth, shorter that the prediastemal teeth and slightly decreasing in size posteriorly. Tooth three six loose on left side. Teeth two, four and six loose on the right side. Lateral to each palatine tooth is a single replacement tooth at different growth stages. Pterygoid bone with 11/12 posteriorly curved teeth, shorter than the palatine tooth, gradually decreasing in size posteriorly. Teeth two, five, seven and 10 loose on left side. Teeth one, three, five, 10 and 12 loose on right side. The posterior 63% of the pterygoid bone are without teeth. Mandibular bone with 18/17 posteriorly curved teeth, shorter than maxillary teeth, gradually decreasing in size posteriorly. Medial to each mandibular tooth is a single replacement tooth in different growth stages. Teeth one, three, five, seven, nine, 11, 13 and 15 loose on left and right side. Tooth 17 missing on right side. Coloration after about 13 years preservation in 70% ethanol was recorded as follows: Dorsal ground color Smoke Gray (Color 266) with Natal Brown (49) mottling on scales and with 62 Sepia (286) blotches that have a paler (Grayish Olive 274 suffused with Smoke Gray 266) center and a white to Pale Buff (1) border. Dorsal scale reduction formula. [table omitted] Variation. Paratypes agree well with the holotype in general appearance, morphometrics and scalation (Table 1). Most paratypes are blotched as is the holotype. An exception is SMF 106288 (formerly CAS 239222) that has no blotches but exhibits 58 indistinct transverse dark bars composed of dark edges of adjacent dorsal scales. Variation in dentition. Ten to 12 prediastemal teeth followed by a distinct diastema and two enlarged grooved postdiastemal teeth; five to six palatine, seven to 12 pterygoid, and 16 to 19 dental teeth. Variation in live coloration and pattern. Two color morphs, blotched and unicolored are known. The blotched morph resembles the color and pattern of brownish individuals of the nominate subspecies. The unicolored morph (Fig. 16) resembles the unpatterned morph of B. m. ochracea. An intermediate color variation is known from Nagaland, NE India (WII-AD 856), which resembles the ground coloration of the unicolored morph but shows a Raw Umber (280) postocular stripe, faint dark dorsal had pattern similar to that of the nominate subspecies and an irregular strippled Raw Umber (280) pattern forming broken bands along dorsal body and tail. Etymology. The species epithet is formed from the Latin words septentrio (= “north”) and the suffix - alis (to form an adjective) and refers to the geographic distribution of this taxon. Boiga m. septentrionalis has the most northern distribution of the subspecies of B. multomaculata. Natural History. The holotype of B. m. septentrionalis was collected at 19:30 hrs. in bamboo, about 2 m above ground. The paratypes were all collected at night when Boiga is active. At the time of capture, the air temperature was 26.1–28.2°C and the relative air humidity was recorded as 81–96%.
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- 2023
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18. Boiga multomaculata
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Köhler, Gunther, Charunrochana, Panupong Thammachoti, Mogk, Linda, Than, Ni Lar, Kurniawan, Nia, Kadafi, Ahmad Muammar, Das, Abhijit, Tillack, Frank, and O'Shea, Mark
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Reptilia ,Squamata ,Colubridae ,Animalia ,Boiga ,Biodiversity ,Boiga multomaculata ,Chordata ,Taxonomy - Abstract
Boiga multomaculata Dipsas multomaculata was described by Heinrich Boie’s elder brother Friedrich (1789–1870), in Latin and German (Boie 1827), and published in the year of Heinrich’s death. It has been suggested that Friedrich Boie attributed his description to H. Boie’s (1823 –1825) “Erpétologie de Java ” (Wallach et al. 2014). The latter work was never published and names proposed therein are considered unavailable for the purposes of nomenclature, according to the International Code of Zoological Nomenclature (ICZN 1999; ICZN 2012), hereafter referred to as “the Code”. However, F. Boie does not actually cite his brother’s unpublished work in his D. multomaculata species account. Rather he cites the Prussian-born Dutch pharmacist and botanist Caspar Georg Carl Reinwardt (1773–1854), yet no Reinwardt 1825 paper describing this taxon exists and it must be assumed that F. Boie was the person who introduced this binomen. Since Boie does attribute the taxon name to Reinwardt the degree of his involvement must therefore be determined. If Reinwardt just contributed the name with the specimen the citation would be Dipsas multomaculata F. Boie, 1827, but if he contributed both the name and a description of sorts, then the citation should be Dipsas multomaculata Reinwardt in F. Boie, 1827 (Aaron Bauer, pers. comm.). It would appear that the first scenario is correct (see also David & Vogel 1996:21). Thus, the author citation is F. Boie, 1827 not Reinwardt in F. Boie, 1827 because F. Boie attributes the name to Reinwardt but not the description. Schlegel (1826:238) also attributes the description of Dipsas multomaculata to Reinwardt when he writes „Gen. DIPSAS Laur. Cuo, Esp. …… Col. multimaculatus (sic) Reinw. N. esp. …” There is nothing in F. Boie’s account to suggest he referred to his brother’s unpublished manuscript for his description of D. multomaculata. However, the comparison of H. Boie´s manuscript part for “ Dipsas multimaculata ” and Friedrich Boie’s (1827) text on “[Dipsas] multomaculata ”, which we regard as the original description, shows, that the latter is a verbatim copy of H. Boie´s manuscript with the exception of the different spelling of the species name and the reference to images which depict this species in earlier classical works. The primary types of this taxon have been stated to be unlocated (Nguyen et al. 2009; Uetz et al. 2019), as deposited in “RMNH” (Iskandar & Colijn 2002) or listed with incorrect quantity, syntype composition, and collectors (Wallach et al. 2014). They are actually present in the collection of the Naturalis Biodiversity Center (formerly Rijksmuseum van Natuurlijke Histoire, Leiden, Netherlands) and have been examined by one of the authors (FT). The enquiries in Leiden by FT and MOS revealed that H. Boie wrote his manuscript between 1823 and 1825, i.e., before his departure for Java. However, this also means that the material he and Macklot collected on Java between June 1826 and September 1827 (= RMNH 978a+b) was not available to him when he wrote his manuscript. Thus, material used for the description must have already been in the Leiden collection. Therefore, only material that was previously collected by Kuhl and van Hasselt or Reinwardt would have been available to him and are very likely the specimens listed under RMNH 979. The material collected by H. Boie and Macklot (RMNH 978a+b) could never have been part of the type series of D. multomaculata because F. Boie (1827) added nothing new to his brother’s text. It has to be noted that the order of the inventory numbers does not relate to the order of accession into the Leiden collection. A specimen (i.e., ZMB 2642) in the collection of the Museum für Naturkunde Berlin very likely also belonged to the original type series of D. multomaculata. According to a letter dated “Leyden, 2 nd April 1825 ” (preserved in the Dept. of Historical Research of Berlin Museum, Acta Sign. ZM, Dr. Temminck, Leyden, 1818), Heinrich Boie wrote to Martin Hinrich Carl Lichtenstein (1780–1857, Director of the ZMB at that time) and offered him beside many other specimens from Java under list number “38” a specimen of “ Dipsas multimaculata ” for the price of 1 [Reichsthaler]. The same specimen appeared with the same number and same price in a list written by Lichtenstein documenting the arrival of the objects with the following title [translation by us]: „List of the objects sent by Mr. Temminck from Leyden and arrived at the Museum [Berlin] on 9 March 1826 “. These hitherto unnoticed documents suggest that the specimen of D. multomaculata offered by H. Boie to the Berlin Museum in April 1825 must have belonged to the original type series and was probably collected by Kuhl and Van Hasselt and available to H. Boie when he worked on his manuscript. In addition, the scalation values of ZMB 2642 are within the variation given by H. Boie in his manuscript. The main reason why this specimen has not been considered as a type specimen so far is probably the fact that it is linked only to Coenraad Jacob Temminck (director of the Rijksmuseum van Natuurlijke Historie, Leiden and treasurer of the Dutch East India Company) who is cited as the donor in the Berlin Museum inventory catalogue and no one had previously evaluated the associated correspondence. Only RMNH 979 (a jar which contains six specimens) and the specimen later sent to the Zoologisches Museum Berlin were available for H. Boie’s manuscript. Of the six specimens under RMNH 979 only specimen b, d, e and f (all females) fit the scalation data of H. Boie (manuscript) and F. Boie (1827). Thus, in our opinion, the extant syntype series of D. multomaculata F. Boie 1827 consists of ZMB 2642 and four out of the six specimens listed under RMNH 979. The German naturalists Heinrich Boie (1794–1827) and Heinrich Christian Macklot (1799–1832) visited Java between December 1825 and September 1827. Esther Dondorp (Senior Collection Manager) and Karien Lahaise (Naturalis archivist) informed MOS that according to an unpublished manuscript by Marinus Hoogmoed “ H. Boie and Macklot arrived in Java on 6 June 1826. On December 28, 1826 they travelled to Krawang (Tjikao) [now Karawang, a town in West Java regency, Tjikao, now Ci Kao, is a watercourse south of Karawang]. H. Boie died on 4 September 1827 ”. Thus, the dates that both were working in Java together and collected these specimens may therefore be defined more accurately as 6 June 1826 to 4 September 1827. The two were in the employ of the Rijksmuseum voor Natuurlijke Historie (RMNH), as part of the Natuurkundige Commissie voor Nederlandsche Indie (Commission for Natural Sciences of the East Indies). In all documents (letters and manuscript) from H. Boie’s hand and publications based on H. Boie’s manuscript or written notifications by him (e.g., Schlegel 1826 and 1827) the spelling “ multimaculata ” is used exclusively. This also applies to the Leiden catalogue entries. Although this is to be taken as a clear expression of his will, we have to accept Friedrich Boie´s (1827) “ multomaculata ”, since the latter is responsible for the valid introduction of the name in the sense of the Code, Art. 50.1. This is also in line with the statements of David & Vogel (1996:21). Numerous authors erroneously referred to this species as Dipsas multimaculatus or D. multimaculata (e.g., Duméril et al. 1854b; Duméril et al. 1854a; Theobald 1868b; Boulenger 1890), and this misspelling of multomaculata as multimaculatus would continue when Boulenger (1896) placed the rear-fanged Asian cat snakes into the resurrected Dipsadomorphus, and even when they were transferred to Boiga by Smith (1923). In recent years most authors have been careful to use F. Boie’s correct spelling Boiga multomaculata. A number of obscure names have been proposed as synonyms of B. multomaculata. Wallach et al. (2014) suggested Coluber aldrovandi Merrem, 1820, to be a synonym of this taxon. However, reading Merrem´s description (1820:125) it becomes obvious that it is not even a Boiga because some of the main characters noted by Merrem, e.g., keeled scales, head pointedly rounded, and the absence of a loreal scale are not characteristic for this genus. Also the values for ventrals (121) and subcaudals (49) of Merrem´s aldrovandi are far outside the range of B. multomaculata (see Table 1). Their action to declare Dipsas multomaculata a nomen protectum with priority over “ Coluber aldrovandi ” is therefore obsolete. Furthermore, Merrem´s taxon was not described in the combination with the genus name Coluber but with „ Natrix “. The name “ Natrix sturmii ” is based on an unpublished manuscript dated around 1825 by Johann Georg Wagler (1800–1832) (pers. comm. Van Wallach 17 March 2022) and is considered nomen ineditum because it was not been properly published according to the Code. Rudolf Emil Mell (1878–1970) was a German school-teacher and amateur naturalist collector working in China in the early 20 th Century. He returned to Germany in May 1921 and later proposed several subspecies of B. multomaculatus (Mell 1931), i.e., B. m. hainanensis, B. m. indica, and B. m. sikiangensis but these taxa have been considered synonyms of B. multomaculata since their inception (e.g., Pope 1935; Bourret 1936; Smith 1943). Whereas the syntypes of B. m. sikiangensis are known (i.e. ZMB 49427, 50879, 52642), no type material is known to exist for B. m. hainanensis or B. m. indica. The type localities of B. m. hainanensis (“Hainan”) and B. m. sikiangensis (“Kwangtung (Hongkong)”) are more precise than the one given for B. m. indica (“continental India ”), especially since continental India at that time included Sikkim, Assam, Bengal (including today’s Bangladesh), Burma (Myanmar), and Pakistan. The various author’s copies of this publication that Mell distributed, including the one in the departmental herpetological library at Senckenberg Forschungsinstitut, contain a handwritten correction of B. m. hainanensis to “ sikiangensis Mell”. Presumably, the author had a change of mind regarding his taxon name, but this has no nomenclatorial relevance. As far as we know, Mell never corrected it formally in a subsequent publication and the introduction of the name hainanensis must be regarded as valid published in the sense of the Code. At the time of writing Mell’s subspecies were not listed in the Reptile Database (Uetz et al. 2022)., Published as part of Köhler, Gunther, Charunrochana, Panupong Thammachoti, Mogk, Linda, Than, Ni Lar, Kurniawan, Nia, Kadafi, Ahmad Muammar, Das, Abhijit, Tillack, Frank & O'Shea, Mark, 2023, A taxonomic revision of Boiga multomaculata (Boie, 1827) and B. ochracea (Theobald, 1868), with the description of a new subspecies (Squamata, Serpentes, Colubridae), pp. 151-193 in Zootaxa 5270 (2) on pages 152-154, DOI: 10.11646/zootaxa.5270.2.1, http://zenodo.org/record/7896950, {"references":["Boie, F. (1827) Bemerkungen uber Merrem's Versuch eines Systems der Amphibien. Marburg, 1820 1 te Lieferung, Ophidier. Isis von Oken, Jena, 20, 508 - 566.","Boie, H. (1823 - 1825) Erpetologie de Java. (unpublished manuscript deposited in Naturalis, Leiden, the Netherlands, snake section contains 30 pages).","Wallach, V., Williams, K. L. & Boundy, J. (2014) Snakes of the World: a Catalogue of Living and Extinct Species. Taylor and Francis, CRC Press, Boca Raton, Florida, USA, xxvii + 1237.","ICZN (1999) International Code of Zoological Nomenclature. Available from http: // www. nhm. ac. uk / hosted-sites / iczn / code.","ICZN (2012) Amendment of Articles 8, 9, 10, 21 and 78 of the International Code of Zoological Nomenclature to expand and refine methods of publication. ZooKeys, 219, 1 - 10. https: // doi. org / 10.3897 / zookeys. 219.3994","David, P. & Vogel, G. (1996) The Snakes of Sumatra: An Annotated Checklist and Key with Natural History Notes. Eidtion Chimaira, Frankfurt, 259 pp.","Schlegel, H. (1826) Notice sur l'erpetologie de I'ile de Java; par M Boie (ouvrage manuscrit). Bulletin des Sciences Naturelles et de Geologie, 9, 233 - 240.","Nguyen, V. S., Ho, T. C. & Nguyen, Q. T. (2009) Herpetofauna of Vietnam. Edition Chimaira, Frankfurt, 768 pp.","Uetz, P., Cherikh, S., Shea, G., Ineich, I., Campbell, P. D., Doronin, I. V., Rosado, J., Wynn, A., Tighe, K. A., McDiarmid, R., Lee, J. L., K ˆ hler, G., Ellis, R., Doughty, P., Raxworthy, C. J., Scheinberg, L., Resetar, A., Sabaj, M., Schneider, G., Franzen, M., Glaw, F., B ˆ hme, W., Schweiger, S., Gemel, R., Couper, P., Amey, A., Dondorp, E., Ofer, G., Meiri, S. & van Wallach (2019) A global catalog of primary reptile type specimens. Zootaxa, 4695 (5), 438 - 450. https: // doi. org / 10.11646 / zootaxa. 4695.5.2","Iskandar, D. T. & Colijn, E. (2002) A checklist of Southeast Asian and New Guinean reptiles I. Serpentes. Biodiversity Conservation Project, Indonesian Institute of Sciences, Bandung.","Dumeril, A., Bibron, G. & Dumeril, A. (1854 b) Erpetologie Generale on Histoire Naturelle Complete des Reptiles. Tome 9. Roret / Fain et Thunot, Paris. https: // doi. org / 10.5962 / bhl. title. 118797","Dumeril, A., Bibron, G. & Dumeril, A. (1854 a) Erpetologie Generale on Histoire Naturelle Complete des Reptiles. Tome 7. Roret / Fain et Thunot, Paris, xvi + 780. https: // doi. org / 10.5962 / bhl. title. 118797","Theobald, W. (1868 b) Catalogue of the reptiles of British Birma, embracing the provinces of Pegu, Martaban, and Tenasserim; with descriptions of new or little-know species. Journal of the Linnean Society (Zoology), 10, 4 - 67. https: // doi. org / 10.1111 / j. 1096 - 3642.1868. tb 02007. x","Boulenger, G. A. (1890) The Fauna of British India, including Ceylon and Burma. Reptilia and Batrachia. Taylor and Francis, London, United Kingdom, xviii + 541. https: // doi. org / 10.5962 / bhl. title. 100797","Boulenger, G. A. (1896) Catalogue of the Snakes in the British Museum (Natural History). Vol. III. Trustees of the British Museum (Natural History), London, United Kingdom, xiv + 727.","Smith, M. A. (1923) On a collection of reptiles and batrachians from the island of Hainan. The Journal of the Natural History Society of Siam, 6.","Mell, R. (1931) List of Chinese snakes. Lingnan Science Journal, 8, 199 - 219.","Pope, C. H. (1935) The reptiles of China. Turtles, crocodilians, snakes and lizards. Natural History of Central Asia Vol. 10, New York, 604 pp. https: // doi. org / 10.5962 / bhl. title. 12104","Bourret, R. (1936) Les Serpents de l'Indochine. Imprimerie Henri Basuyau & Cie., Toulouse.","Smith, M. A. (1943) The Fauna of British India, Ceylon and Burma, including the whole of the Indo-Chinese Subregion. Reptilia and Amphibia. Vol. III. - Serpentes. Taylor & Francis, London, 583 pp.","Uetz, P., Freed, P. & Hosek, J. (2022) The Reptile Database. Available from http: // www. reptile-database. org (accessed 6 February 2022)"]}
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- 2023
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19. Boiga multomaculata subsp. ochracea Köhler & Charunrochana & Mogk & Than & Kurniawan & Kadafi & Das & Tillack & O'Shea 2023, comb. nov
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Köhler, Gunther, Charunrochana, Panupong Thammachoti, Mogk, Linda, Than, Ni Lar, Kurniawan, Nia, Kadafi, Ahmad Muammar, Das, Abhijit, Tillack, Frank, and O'Shea, Mark
- Subjects
Reptilia ,Boiga multomaculata ochracea (theobald, 1868) ,Squamata ,Colubridae ,Animalia ,Boiga ,Biodiversity ,Boiga multomaculata ,Chordata ,Taxonomy - Abstract
Boiga multomaculata ochracea (Theobald, 1868), comb. nov. Tawny Asian Cat Snake 1868 Dipsas ochracea Theobald: 53. 1868 Dipsas ochraceus Günther: 425. 1931 Boiga multomaculata indica Mell: 213 [partim]. 1943 Boiga ochracea walli Smith: 349 [partim]. Geographic distribution: Most of Myanmar (except for the northern portion of the country), northeastern India (Mizoram), Bangladesh, Thailand north of 18° N latitude, and northern Laos (own observation; Smith 1943; Whitaker & Captain 2004; Ahmed et al. 2009; Das 2010; Hasan et al. 2014; Wallach et al. 2014; Chan-ard et al. 2015; Lalremsanga & Lalronunga 2017; Lalremsanga et al. 2018; Hmar et al. 2020). Type material.The description of Dipsas ochracea is based on two specimens from “ Rangoon ” and “Maulmain”, but the two syntypes are not located and must be regarded as lost (see Introduction). In agreement with Art. 72.2 and Art. 75 of the Code, we here designate BMNH 1946.1.2.60 (formerly BMNH 68.4.3.16) (Figs. 11 and 12) as neotype of Dipsas ochracea Theobald, 1868 to ensure stability and universality by specifying a single name-bearer for this nominal taxon. With the selected specimen, which at the same time represents one of the syntypes of Dipsas ochraceus Günther, 1868, we preserve the original connection and exchange between Günther and Theobald with respect to the nearly simultaneous description and naming of an ochraceous colored Asian cat snake taxon from southern Burma. By selection of the neotype and in accordance with Art. 76.3 of the Code, the type locality is “ Pegu ”, replacing the ‘corrected’ type locality by Wallach et al. (2014:106), which includes two different divisions in southern Myanmar. Neotype. BMNH 1946.1.2.60 (formerly BMNH 68.4.3.16), an adult female from “ Pegu ” [Bago, Bago Region, Myanmar, approx. 17.32°N, 96.47°E], collected by William Theobald and donated to the BMNH collection in spring 1868. Description of the neotype. Adult female, indicated by the absence of hemipenes; 1/1 loreal, wider than high; nasal scale completely divided; 1/1 preocular; 1/1 supraocular; 2/2 postoculars, upper not reaching onto top of head; 2 prefrontals; 2/2 anterior and 4/3 posterior temporals; supralabials 8/8, 3 rd –5 th supralabials entering eye; 12/11 infralabials, first five in contact with anterior chin shields; dorsal scales in 19-19-15 rows, smooth with paired tiny apical pits on body and paired or triple apical pits on dorsocaudal scales; vertebral scale row significantly enlarged; one preventral and 237 ventrals; cloacal plate entire; 98 paired subcaudal scales. Body slender; tail long (TL/SVL 0.239); SVL 889 mm; TL 212 mm; head length measured from tip of snout to posterior border of parietals 18.3 mm, head length measured from tip of snout to posterior edge of mandible 23.8 mm, head width 15.5 mm; diameter eye 4.2 mm; distance anterior border eye to tip of snout 7.3 mm. Dentition. Maxillary bone with 11/10 prediastemal teeth, followed by a distinct diastema which is 68% longer than the socket of the last prediastemal tooth and followed by two distinctly enlarged, grooved and posteriorly bent postdiastemal teeth. Prediastemal teeth slightly decrease in size posteriorly, the anterior three distinctly posteriorly hooked, the following with less pronounced curvature. On the left side, prediastemal teeth number one, three, five, seven, nine, 11, and second postdiastemal loose. On the right side, prediastemal tooth six broken, teeth one, three, five, and seven and second postdiastemal tooth loose. Medial to each maxillary tooth is a single replacement tooth at different growth stages. Palatine bone with 6/6 posteriorly curved teeth, shorter that the prediastemal teeth and slightly decreasing in size posteriorly. Second tooth on left side broken. Teeth one, three and five loose on right side. Lateral to each palatine tooth is a single replacement tooth at different growth stages. Pterygoid bone with 10/9 posteriorly curved teeth, shorter than the palatine tooth, gradually decreasing in size posteriorly. Teeth one, three, five, seven and nine loose on left side. Teeth one, three, five, seven and eight loose on right side. The posterior 58% of the pterygoid bone are without teeth. Mandibular bone with 18/17 posteriorly curved teeth, shorter than maxillary teeth, gradually decreasing in size posteriorly. Medial to each mandibular tooth is a single replacement tooth in different growth stages. Tooth two broken, teeth one, three, four, 15 and 17 loose on left side. Teeth one, three, nine, 12 and 14 loose on right side. The neotype of B. m. ochracea coloration after approximately 150 years preservation in ca. 70% ethanol was recorded as follows: Dorsal ground color of head body and tail with intact “Oberhäutchen” uniform Drab (Color 19), body parts without “Oberhäutchen” uniform Light Lavender (201); interstitial skin Fawn Color (258); venter of head, body and tail same color as described for dorsal body. Dorsal scale reduction formula. [table omitted] Variation. Individuals of this subspecies are either blotched or immaculate whereas specimens with an intermediate color pattern have not been reported yet (Fig. 13). For variation in morphometrics and scalation see Table 1. Variation in dentition. Ten to 13 prediastemal teeth followed by a distinct diastema and two enlarged grooved postdiastemal teeth; six palatine, eight to 13 pterygoid, and 15 to 18 dental teeth. Variation in live coloration and pattern. Two color morphs, blotched and unicolored are known. The blotched morph resembles the color and pattern of brownish individuals of the nominate subspecies. Dorsal ground color of the unicolored morph Pale Cinnamon (Color 55) to Dark Salmon Color (59), interstitial skin Pale Neutral Grey (296), posterior supralabials and infralabials Chamois (84) with Dark Salmon Color (59) edges. Venter of head, body and tail Pale Buff (1). Iris Light Chrome Orange (76) or Dark Salmon Color (59), pupil Sepia (286). Natural History. Boiga m. ochracea is mostly arboreal, crepuscular and nocturnal. It is known to inhabit different forest types, parks and gardens and agricultural land like banana plantations in lowlands, mid hills and submontane regions, from around 10 m up to 1884 m a.s.l. It is reported to feed on birds and their eggs, and lizards (our observations; Whitaker & Captain 2004; Mahony et al. 2009; Das 2010; Hasan et al. 2014)., Published as part of Köhler, Gunther, Charunrochana, Panupong Thammachoti, Mogk, Linda, Than, Ni Lar, Kurniawan, Nia, Kadafi, Ahmad Muammar, Das, Abhijit, Tillack, Frank & O'Shea, Mark, 2023, A taxonomic revision of Boiga multomaculata (Boie, 1827) and B. ochracea (Theobald, 1868), with the description of a new subspecies (Squamata, Serpentes, Colubridae), pp. 151-193 in Zootaxa 5270 (2) on pages 174-177, DOI: 10.11646/zootaxa.5270.2.1, http://zenodo.org/record/7896950, {"references":["Smith, M. A. (1943) The Fauna of British India, Ceylon and Burma, including the whole of the Indo-Chinese Subregion. Reptilia and Amphibia. Vol. III. - Serpentes. Taylor & Francis, London, 583 pp.","Whitaker, R. & Captain, A. (2004) Snakes of India. The field guide. Draco Books, Chennai, 479 pp.","Ahmed, M. F., Das, A. & Dutta S. K. (2009) Amphibians and Reptiles of Northeast India. A photographic Guide. Aaranyak, Guwahati, India.","Das, I. (2010) A field guide to the reptiles of South-East Asia. New Holland Publishers (UK) Ltd., London, 376 pp.","Hasan, M., Islam, M. M., Kuramoto, M., Kurabayashi, A. & Sumida, M. (2014) Description of two new species of Microhyla (Anura: Microhylidae) from Bangladesh. Zootaxa, 3755 (5), 401 - 418. https: // doi. org / 10.11646 / zootaxa. 3755.5.1","Wallach, V., Williams, K. L. & Boundy, J. (2014) Snakes of the World: a Catalogue of Living and Extinct Species. Taylor and Francis, CRC Press, Boca Raton, Florida, USA, xxvii + 1237.","Lalremsanga, H. T. & Lalronunga, S. (2017) Mizoram Rul Chanchin [Snakes of Mizoram] [in Mizo]. Biodiversity and Nature Conservation Network (BIOCONE), Aizwal, 132 pp.","Lalremsanga, H. T., Sailo, S. & Chinliansiama, H. (2018) Diversity of snakes (Reptilia: Squamata) and role of environmental factors in their distribution in Mizoram, Northeast India. Advances in Environmental Chemistry, 265 - 268.","Hmar, G. Z., Muansanga, L., Biakzuala, L., Lalrinsanga, R. & Lalremsanga, H. T. (2020) Inventory survey on the ophidian fauna of Reiek Community Reserved Forest, Mamit district, Mizoram, India. Journal of Environmental Biology, 41, 821 - 826. https: // doi. org / 10.22438 / jeb / 41 / 4 (SI) / MS _ 1906","Gunther, A. (1868) Sixth account of new species of snakes in the British Museum. Annals and Magazine of Natural History, (4) 1, 425. https: // doi. org / 10.1080 / 00222936808695725","Mahony, S., Hasan, K., Kabir, M. & Ahmed, M, & Hossain, K. (2009) A catalogue of amphibians and reptiles in the collection of Jahangirnagar University, Dhaka, Bangladesh. Hamadryad, 34, 80 - 94."]}
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20. Boiga multomaculata subsp. multomaculata
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Köhler, Gunther, Charunrochana, Panupong Thammachoti, Mogk, Linda, Than, Ni Lar, Kurniawan, Nia, Kadafi, Ahmad Muammar, Das, Abhijit, Tillack, Frank, and O'Shea, Mark
- Subjects
Reptilia ,Boiga multomaculata multomaculata (boie, 1827) ,Squamata ,Colubridae ,Animalia ,Boiga ,Biodiversity ,Boiga multomaculata ,Chordata ,Taxonomy - Abstract
Boiga multomaculata multomaculata (Boie, 1827) Ocellated Asian Cat snake 1931 B. multomaculata hainanensis Mell: 213. 1931 B. multomaculata sikiangensis Mell: 213. Geographic distribution. As currently known, B. m. multomaculata is distributed across Thailand south of 17° N latitude, central and southern Laos, Cambodia, Vietnam, southern China (including Hainan) and on the Indonesian islands of Java, Bali, and probably Sumatra (Zhao & Adler 1993; David & Vogel 1996; Nguyen et al. 2009; Das 2010; Chan-ard et al. 2015). There are a number of incorrect listings of this taxon. An erroneous Singapore record goes back to Cantor and led to B. multomaculata being listed for West Malaysia, too. The absence of B. multomaculata on Malayan Peninsula was already clarified by Smith (1930:63–64). For Sulawesi, Borneo, Singapore (West Malaysia) no reliable records are available or no vouchers are preserved in any collection. However, various authors still listed some of these implausible localities in very recent literature and in databases. David & Vogel (1996) report the presence of B. multomaculata on Sumatra but there are no references that provide a reliable record for the taxon from this island. Most probably the inclusion of Sumatra is based on a misinterpretation of a paper from Franz Werner (1900) about a collection from Sumatra purchased by Schneider. This paper includes a table with species that occur on Sumatra set against adjacent regions/islands. In this table B. multomaculata is listed, but not for Sumatra! It is possible someone reading the title of Werner’s paper and seeing B. multomaculata listed, came to the incorrect conclusion that it was present. Type material. The description of Dipsas multomaculata is based on an unknown number of specimens. Our research has revealed that specimens from the collections in Leiden and Berlin can be attributed to the original syntype series (see Introduction). In agreement with Art. 74.7 of the Code, we here designate RMNH. RENA 979b (Figs. 8 and 9) as lectotype of Dipsas multomaculata Boie, 1827 to introduce a standard of application for the species group name multomaculata Boie with a single name-bearer. Lectotype. RMNH. RENA 979 b, an adult female from Java, collector and date of collection not stated in RMNH inventory catalogue. Paralectotypes. RMNH. RENA 979 d an adult female, RMNH. RENA 979 e a subadult female, RMNH 979 f a juvenile female, and ZMB 50879 an adult female, same collecting data as for the lectotype. Description of the lectotype. Adult female, indicated by the absence of hemipenes; 1/1 loreal, wider than high; nasal scale completely divided; 1/1 preocular; 1/1 supraocular; 2/2 postoculars, upper not reaching onto top of head; 2 prefrontals; 2/1 anterior and 2/2 posterior temporals; supralabials 8/8, 3 rd –5 th supralabials entering eye; 11/11 infralabials, first four in contact with anterior chin shields; dorsal scales in 19-19-15 rows, smooth with single tiny apical pits on body and single or paired apical pits on dorsocaudal scales; vertebral scale row significantly enlarged; no preventral; 214 ventrals; cloacal plate entire; 89 paired subcaudal scales. Body slender; tail long (TL/SVL 0.243); SVL 592 mm; TL 144 mm, head length measured from tip of snout to posterior border of parietals 14.2 mm, head length measured from tip of snout to posterior edge of mandible 18.8 mm, head width 11.1 mm; diameter eye 3.3 mm; distance anterior border eye to tip of snout 5.2 mm. Dentition. Maxillary bone with 11/11 prediastemal teeth, followed by a distinct diastema which is 65% longer than the socket of the last prediastemal tooth and followed by two distinctly enlarged, grooved and posteriorly bent postdiastemal teeth. Prediastemal teeth slightly decrease in size posteriorly, the anterior two distinctly posteriorly hooked, the following with less pronounced curvature. On the left side, prediastemal teeth number five, seven, nine, 11, and second postdiastemal loose. On the right side, prediastemal teeth two, four, five, and second postdiastemal tooth loose. Medial to each maxillary tooth is a single replacement tooth at different growth stages. Palatine bone with 6/6 posteriorly curved teeth, shorter that the prediastemal teeth and slightly decreasing in size posteriorly. Tooth one broken, teeth two, four and six loose on left side. Tooth three broken, teeth two, four and six loose on the right side. Lateral to each palatine tooth is a single replacement tooth at different growth stages. Pterygoid bone with 12/12 posteriorly curved teeth, shorter than the palatine tooth, gradually decreasing in size posteriorly. Teeth one, three, four, five and 12 loose on left side. Teeth three, four, five and nine loose on right side. The posterior 60% of the pterygoid bone are without teeth. Mandibular bone with 17/17 posteriorly curved teeth, shorter than maxillary teeth, gradually decreasing in size posteriorly. Medial to each mandibular tooth is a single replacement tooth in different growth stages. Teeth two, four and six loose on left side. Teeth two, four, six, eight and 10 loose on right side. Coloration after approximately 200 years preservation in ca. 70% ethanol was recorded as follows: Dorsal ground color Tawny Olive (Color 17) with Natal Brown (49) mottling on scales and with 62 dorsolateral pairs of Sepia (279) colored blotches on body that have a paler (Amber 51 suffused with Smoke Gray 266) center and a white to Pale Buff (1) border; dorsolateral body blotches separated by a Pale Buff (1) vertebral interspace; below the dorsolateral row of blotches an alternating row of smaller, irregularly shaped blotches with the same coloration; dorsal head with same ground color as dorsal body and a V-shaped Sepia (279) marking open towards the neck, starting from the inner posterior edges of the internasals and ending at the level of the last third of the last supralabial; an oval marking on the neck partly inside the bifurcation of the V-shaped element and with the same coloration as described for the body blotches; a Sepia (279) colored postocular stripe ending at the angle of the mouth; edges of posterior upper labials and edges of infralabials Sepia (279). Venter Cream Color (12) with Tawny Olive (17) colored alternating irregular shaped spots; ventral head Cream Color (12) without prominent markings. Dorsal scale reduction formula. [table omitted] Variation. Paralectotypes and additional examined material agree well with the lectotype in general appearance, morphometrics and scalation (Table 1). Variation in dentition. Nine to 13 prediastemal teeth followed by a distinct diastema and two enlarged grooved postdiastemal teeth; six to seven palatine, eight to 12 pterygoid, and 17 to 19 dental teeth. Variation in live coloration and pattern. Only a blotched morph is known (Fig. 10). The dorsal ground color can vary from Pale Neutral Gray (color 296) to True Cinnamon (260), blotches on body Dark Grayish Brown (284) to Sepia (286), edged Smoky White (261) or Cream White (52). Iris may vary, in accordance with the dorsal ground color, from Pale Neutral Gray (color 296) to Medium Neutral Grey (299) or from Orange-Rufous (56) to True Cinnamon (260), with black Sepia (286) pupil. Ventral head and throat Smoky White (261), rest of venter can vary from Pale Neutral Gray (296) to Cream White (52) with small Pale Neutral Grey (296) or Cinnamon (255) spots. Natural History. Boiga m. multomaculata is arboreal and nocturnal and known to inhabit different forest types, agricultural land and gardens from near sea level up to 1600 m above sea level (a.s.l.), where it is found in bushes, bamboo groves and trees. It is reported to feed on birds and lizards. The reproduction is oviparous with clutch sizes of four to eight eggs. The total length of hatchlings vary from 195 to 200 mm (Mell 1922; Pope 1935; Manthey & Grossmann 1997; McKay 2006; Das 2010; Chan-ard et al. 2015). Kopstein (1938) reported amphigonia retardata for populations from Java with additional ovipositions of uniquely fertilized females after two and eight months, respectively., Published as part of Köhler, Gunther, Charunrochana, Panupong Thammachoti, Mogk, Linda, Than, Ni Lar, Kurniawan, Nia, Kadafi, Ahmad Muammar, Das, Abhijit, Tillack, Frank & O'Shea, Mark, 2023, A taxonomic revision of Boiga multomaculata (Boie, 1827) and B. ochracea (Theobald, 1868), with the description of a new subspecies (Squamata, Serpentes, Colubridae), pp. 151-193 in Zootaxa 5270 (2) on pages 170-173, DOI: 10.11646/zootaxa.5270.2.1, http://zenodo.org/record/7896950, {"references":["Boie, F. (1827) Bemerkungen uber Merrem's Versuch eines Systems der Amphibien. Marburg, 1820 1 te Lieferung, Ophidier. Isis von Oken, Jena, 20, 508 - 566.","Zhao, E. - M. & Adler, K. (1993) Herpetology of China. Society for the Study of Amphibians and Reptiles (Contributions to Herpetology, 10), Oxford, OH, 522 pp.","David, P. & Vogel, G. (1996) The Snakes of Sumatra: An Annotated Checklist and Key with Natural History Notes. Eidtion Chimaira, Frankfurt, 259 pp.","Nguyen, V. S., Ho, T. C. & Nguyen, Q. T. (2009) Herpetofauna of Vietnam. Edition Chimaira, Frankfurt, 768 pp.","Das, I. (2010) A field guide to the reptiles of South-East Asia. New Holland Publishers (UK) Ltd., London, 376 pp.","Smith, M. A. (1930) The Reptilia and Amphibia of the Malay Peninsula from the Isthmus of Kra to Singapore including the adjacent islands (A supplement to Dr. G. A. Boulenger's Reptilia and Batrachia, 1912). Bulletin of the Raffles Museum, 3, i - xviii + 1 - 149.","Werner, F. (1900) Reptilien und Batrachier aus Sumatra, gesammelt Herrn Gustav Schneider jr. im Jahre 1897 - 98. Zoologische Jahrbucher. Abtheilung fur Systematik, Geographie und Biologie der Thiere, 13, 479 - 508, pl. 31 - 35.","Mell, R. (1922) Beitrage zur Fauna sinica I. Die Vertebraten Sudchinas, Feldlisten und Feldnoten der Sauger, V ˆ gel, Reptilien, Batrachier. Archiv fur Naturgeschichte A, 88, 1 - 134.","Pope, C. H. (1935) The reptiles of China. Turtles, crocodilians, snakes and lizards. Natural History of Central Asia Vol. 10, New York, 604 pp. https: // doi. org / 10.5962 / bhl. title. 12104","Manthey, U. & Grossmann, W. (1997) Amphibien und Reptilien Sudostasiens. Natur und Tier Verlag, Munster, 512 pp.","McKay, J. L. (2006) A field guide to the amphibians and reptiles of Bali. Krieger Publishing Co, Malabar FL, vii + 138.","Kopstein, F. (1938) Ein Beitrag zur Eierkunde und zur Fortpflanzung der Malaiischen Reptilien. Bulletin of the Raffles Museum, 14, 81 - 167, pl. vi - xxvii."]}
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21. Boiga stoliczkae
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Köhler, Gunther, Charunrochana, Panupong Thammachoti, Mogk, Linda, Than, Ni Lar, Kurniawan, Nia, Kadafi, Ahmad Muammar, Das, Abhijit, Tillack, Frank, and O'Shea, Mark
- Subjects
Reptilia ,Boiga stoliczkae ,Squamata ,Colubridae ,Animalia ,Boiga ,Biodiversity ,Chordata ,Taxonomy - Abstract
Boiga stoliczkae (Wall, 1909) Stoliczka´s Asian Cat Snake 1909 [Dipsadomorphus] stoliczkae Wall: 155. Geographic distribution. In the west from central Nepal (ca. 83°51’E) through Darjeeling, Sikkim and Bhutan to Arunachal Pradesh and Assam in northeastern India (north and west of the Brahmaputra valley) (own observation; Wall 1909; Smith 1943; Fleming, JR. & Fleming, SR. 1974; Kramer 1977; Ahmed & Dasgupta 1992; Bauer & Günther 1992; Gruber 2002; Shah & Tiwari 2004; Whitaker & Captain 2004; Sanyal & Gayen 2006; Agarwal et al. 2010; Purkayastha 2013; Wallach et al. 2014; Das et al. 2016; Wangyal & Das 2021). Type material. Wall (1909:155) mentioned that he has examined 39 specimens of this new species from the “neighbourhood of Darjiling” (Darjeeling, West Bengal state, India), which is characterised by having 21 [midbody] scale rows, 218–252 ventrals and 100–119 subcaudals. He did not specify particular specimens by inventory number and with the exception of the British Museum (Natural History) he does not mention any other collection in which the type material could be deposited. However, it is documented through his publications (e.g., Wall 1909; 1921) that he examined for his studies not only his own material but beside specimens from the British Museum also material from various collections in India (e.g., BNHS Mumbai, ZSI Kolkata, and St. Joseph’s College in Darjeeling). After his retirement in 1925 he presented parts his own collection, including type specimens, to the British Museum (Natural History) in London (Smith 1951). Based on information provided by Andrew Stimson, Curator of Herpetology at the BMNH, Kramer (1977:735) was the first to mention inventory numbers for the type material of D. stoliczkae and regarded a series of eight specimens, i.e., BMNH 72.4.17.119, 72.4.17.386, BMNH 74.4.1193–94, BMNH 94.12.31.55, and 1909.3.13 –15 as syntypes. The two specimens mentioned by Wall (1909) and already considered by him as doubtful with respect to the locality “ Burma “, refer to BMNH 74.4.1193–1194 and were presented by R.H. Beddome (see also Introduction, and Wall 1908:714 footnote; Wall 1910:791 footnote). All aforementioned specimens are also marked as syntypes in the inventory ledger of the herpetological collection of the BMNH, now NHM London. However, some other specimens must also be regarded as part of the original series of D. stoliczkae, since they came from “Darjeeling“ and where part of Wall´s donation to the collection in London, registered in 1930, viz. BMNH 1930.5.8.648–649, 1930.5.8.650, and 1930.5.5.651. Thus, the material in the NHM London alone represents only a portion of the original specimens examined by Wall. Therefore, we also consider specimens in Indian collections as potential type material of D. stoliczkae that could have been available to Wall if the temporal context, locality, and morphological characters are consistent with those in his original description. Putative syntypes that fit Wall’s diagnosis, were collected in the “neighbourhood of Darjiling”, and which were already in the respective collection prior to 1909 include BNHS 1772 from “Tindharia” (~ 20 km southeast of Darjeeling), and ZSIK 7869, 7873, 7878, 8476 and 11367 all from “Darjeeling”. In agreement with Art. 74.7 of the Code, we here designate BMNH 94.12.31.55 (Figs. 17 and 18) as lectotype of Dipsadomorphus stoliczkae Wall, 1909 to introduce a standard of application for the species group name stoliczkae Wall by a single name-bearer. Lectotype. BMNH 94.12.31.55 (Figs. 17 and 18), an adult male from “ Darjeeling ” (West Bengal state, India), presented by William Thomas Blanford. Paralectotypes. BMNH 72.4.17.119 and 72.4.17.386, both females from „Darjeeling“, presented by T.C. Jerdon; BMNH 74.4.1193–1194, both females from „ Burma “ [in error, most probably from the Eastern Himalayas], presented by R.H. Beddome; BMNH 1909.3.13 –15, halfgrown, one female and two with unknown sex; BMNH 1930.5.8.648–649, two skulls, 1930.5.8.650, genitals, and 1930.5.5.651, three vertebrae, all from „ Darjeeling “ collected and presented by F. Wall; BNHS 1772, a female from „Tindharia, Darjeeling“, collector unknown; ZSIK 7869, male, 7873, 7878, 8476 and 11367 all females from „Darjeeling“ collected and presented by British botanist George Alexander Gammie (1864–1935). Description of the lectotype. Adult male, indicated by the presence of hemipenes; 1/1 loreal, wider than high; nasal scale completely divided; 1/1 preocular; 1/1 supraocular; 2/2 postoculars, upper not reaching onto top of head; 2 prefrontals; 2/2 anterior and 2/3 posterior temporals; supralabials 8/8, 3 rd –5 th supralabials entering eye; 11/11 infralabials, first four in contact with anterior chin shields; 21 dorsal scales in 19-19-15 rows, smooth with single tiny apical pits on body and single or paired apical pits on dorsocaudal scales; vertebral scale row significantly enlarged; no preventral; 235 ventrals; cloacal plate entire; 111 paired subcaudal scales. Body slender; tail long (TL/ SVL 0.282); SVL 740 mm; TL 209 mm; head length measured from tip of snout to posterior border of parietals 16.5 mm, head length measured from tip of snout to posterior edge of mandible 21.8 mm, head width 13.0 mm; diameter eye 3.9 mm; distance anterior border eye to tip of snout 5.2 mm. Maxillary bone with 10/11 prediastemal teeth, followed by a very distinct diastema which is 125% longer than the socket of the last prediastemal tooth and followed by two distinctly enlarged, grooved and posteriorly bent postdiastemal teeth. Prediastemal teeth slightly decrease in size posteriorly, the anterior two distinctly posteriorly hooked, the following with less pronounced curvature. On the left side, prediastemal teeth number one, three, five and seven missing, teeth six and eight broken, tooth nine and first postdiastemal tooth loose. On the right side, prediastemal teeth two, four, six, eight, 10 and first postdiastemal tooth loose. Medial to each maxillary tooth is a single replacement tooth at different growth stages. Palatine bone with 6/6 posteriorly curved teeth, shorter that the prediastemal teeth and slightly decreasing in size posteriorly. Anterior two teeth missing on left side. Tooth two missing on the right side. Lateral to each palatine tooth is a single replacement tooth at different growth stages. Pterygoid bone with 10/10 posteriorly curved teeth, shorter than the palatine tooth, gradually decreasing in size posteriorly. Teeth two, four, six and eight loose on left side. Teeth two, four, six, seven and nine loose on right side. The posterior 49% of the pterygoid bone are without teeth. Mandibular bone with 17/17 posteriorly curved teeth, shorter than maxillary teeth, gradually decreasing in size posteriorly. Medial to each mandibular tooth is a single replacement tooth in different growth stages. Teeth one and two broken, teeth two, four, six, seven, nine, 11, 13 and 15 loose, and tooth 16 missing on left side. Teeth two, four, six, eight and nine loose, teeth 11, 13, and 15 missing on right side. Coloration after about 130 years preservation in ca. 70% ethanol was recorded as follows: Dorsal ground color Cinnamon-Drab (Color 50) with Sepia (286) interstitial skin; dorsal head with same ground color as dorsal body, upper and lower labials Light Buff (2). Venter of head, body and tail Light Buff (2) without markings. Dorsal scale reduction formula. – 10+V(147) 3+4(152) – 8+V(192) (10)21 ----------- 20 ------------- 19 ----------- 17 ------------ 16 ------------ 15(235). 3+4(142) – 3+4(152) 8+V(187) – Variation. Paralectotypes and additional examined material agree well with the lectotype in general appearance, morphometrics and scalation (Table 1). Variation in dentition. Nine to 14 prediastemal teeth followed by a distinct diastema and two enlarged grooved postdiastemal teeth; five to eight palatine, nine to 15 pterygoid, and 15 to 21 dental teeth. Variation in live coloration and pattern. Only a unicolored morph is known (Fig. 19). The dorsal ground color may vary from Cinnamon (255) or Cinnamon-Rufous (31) to Tawny (60) in adults or Gem Ruby (65) in young individuals. Rarely a faint Cinnamon Brown (43) streak is running from the posterior border of the eye to the angle of the mouth. In some individuals a small faint banded dorsal body pattern is visible, which is caused by the Medium Neutral Grey (298) interstitial skin. Lower half of supralabials, infralabials, throat and first third of ventral body Pale Buff (1) or Chamois (84), rest of venter and tail Yellow Ocher (14) or Tawny Olive (17). Iris resembling the dorsal ground color of body and can vary from Cinnamon (255) to Gem Ruby (65); pupil Sepia (286). Natural History. Boiga stoliczkae is mostly semiarboreal, crepuscular and nocturnal. It is known to inhabit open forest types, agricultural land, human habitations, and gardens, where it is found on low vegetation, bushes and walls. The altitudinal distribution ranges from lowlands, mid hills and submontane regions, from around 85 m up to 2000 m a.s.l. It is reported to feed on birds, their eggs, lizards, snakes (Trachischium fuscum), and small rodents (our observations; Shaw et al. 1941; Greene 1989; Tillack 1999; Gruber 2002; Jha & Thapa K. 2002; Shah & Tiwari 2004; Nepali & Singh 2020; Pradhan 2021)., Published as part of Köhler, Gunther, Charunrochana, Panupong Thammachoti, Mogk, Linda, Than, Ni Lar, Kurniawan, Nia, Kadafi, Ahmad Muammar, Das, Abhijit, Tillack, Frank & O'Shea, Mark, 2023, A taxonomic revision of Boiga multomaculata (Boie, 1827) and B. ochracea (Theobald, 1868), with the description of a new subspecies (Squamata, Serpentes, Colubridae), pp. 151-193 in Zootaxa 5270 (2) on pages 180-183, DOI: 10.11646/zootaxa.5270.2.1, http://zenodo.org/record/7896950, {"references":["Wall, F. (1909) Remarks on some forms of Dipsadomorphus. Records of the Indian Museum, 3, 151 - 155. https: // doi. org / 10.26515 / rzsi / v 3 / i 2 / 1909 / 163268","Smith, M. A. (1943) The Fauna of British India, Ceylon and Burma, including the whole of the Indo-Chinese Subregion. Reptilia and Amphibia. Vol. III. - Serpentes. Taylor & Francis, London, 583 pp.","Kramer, E. (1977) Zur Schlangenfauna Nepals. Review Suisse de Zoologie, 84, 721 - 761. https: // doi. org / 10.5962 / bhl. part. 91420","Ahmed, S. & Dasgupta, G. (1992) Reptilia. In: Gosh, A. K. (Ed.), Zoological Survey of India, State Fauna Series 3, Fauna of West Bengal. Part 2, Calcutta, pp. 1 - 65.","Bauer, A. M. & Gunther, R. (1992) A preliminary report on the reptile fauna of the Kingdom of Bhutan with the description of a new species of scincid lizard. Asian Herpetological Research, 4, 23 - 36. https: // doi. org / 10.5962 / bhl. part. 6178","Gruber, U. (2002) Family Colubridae (colubrid snakes). In: Schleich, H. H. & Kastle, W. (Eds.). Amphibians and Reptiles of Nepal. A. R. G. Gantner Verlag, Ruggell, pp. 803 - 950.","Shah, K. B. & Tiwari, S. (2004) Herpetofauna of Nepal: A conservation companion. IUCN Nepal, Kathmandu, viii + 237.","Whitaker, R. & Captain, A. (2004) Snakes of India. The field guide. Draco Books, Chennai, 479 pp.","Sanyal, D. P. & Gayen, N. C. (2006) Reptilia. In: Alfred, J. (Ed.). Zoological Survey of India. State Fauna Series 13. Part 1. Fauna of Arunachal Pradesh., Kolkata, pp. 247 - 284.","Agarwal, I., Mistry, V. K. & Athreya, R. (2010) A preliminary checklist of the reptiles of Eaglenest Wildlife Sanctuary, West Kameng District, Arunachal Pradesh, India. Russian Journal of Herpetology, 17, 81 - 93.","Purkayastha, J. (2013) An amateur's guide to reptiles of Assam. EBH Publishers, Guwahati, 146 pp.","Wallach, V., Williams, K. L. & Boundy, J. (2014) Snakes of the World: a Catalogue of Living and Extinct Species. Taylor and Francis, CRC Press, Boca Raton, Florida, USA, xxvii + 1237.","Das, A., Sharma, P., Surendran, H., Nath, A., Gosh, S., Dutta, D., Mondol, J. & Wangdi, Y. (2016) Additions to the herpetofauna of Royal Manas National Park, Bhutan, with six new country records. Herpetology Notes, 9, 261 - 278.","Wangyal, J. T. & Das, I. (2021) A guide to the reptiles of Bhutan. Bhutan Ecological Society, Thimphu, 109 pp.","Wall, F. (1921) Ophidia Taprobanica or the snakes of Ceylon. H. R. Cottle, Government Printer, Colombo, 581 pp. https: // doi. org / 10.5962 / bhl. title. 53694","Smith, M. A. (1951) Frank Wall, 1868 - 1950. Copeia, 1951, 113 - 114. https: // doi. org / 10.2307 / 1437539","Wall, F. (1908) A popular treatise on the common Indian snakes, Part VIII. Journal of the Bombay Natural History Society, 18, 711 - 735.","Wall, F. (1910) A popular treatise on the common Indian snakes, Part XII. Journal of the Bombay Natural History Society, 19, 775 - 792.","Shaw, G. E., Shebbeare, E. O. & Barker, P. E. (1941) The snakes of northern Bengal and Sikkim, Part IX. Journal of the Darjeeling Natural History Society, 15, 60 - 68.","Greene, H. W. (1989) Ecological, evolutionary, and conservation implications of feeding biology in old world cat snakes, genus Boiga (Colubridae). Proceedings of the California Academy of Science, 46, 193 - 207.","Tillack, F. (1999) Das Portrait: Boiga ochracea stoliczkae. Sauria, 21, 1 - 2.","Nepali, P. B. & Singh, N. B. (2020) Documentation of herpetofaunal diversity in Nawalparasi district, Nepal. Uttar Pradesh Journal of Zoology, 41, 56 - 70.","Pradhan, A. (2021) Boiga ochracea, Tawny Cat Snake, Diet. Herpetological Review, 52, 147."]}
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22. Boiga ochracea
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Köhler, Gunther, Charunrochana, Panupong Thammachoti, Mogk, Linda, Than, Ni Lar, Kurniawan, Nia, Kadafi, Ahmad Muammar, Das, Abhijit, Tillack, Frank, and O'Shea, Mark
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Reptilia ,Boiga ochracea ,Squamata ,Colubridae ,Animalia ,Boiga ,Biodiversity ,Chordata ,Taxonomy - Abstract
Boiga ochracea In 1868 the description of Dipsas ochraceus was published by the German zoologist Albert Karl Ludwig Gotthilf Günther (1830–1914), then an assistant at the British Museum (Natural History) tasked with identifying 2,000 snake specimens in the collection. In his brief description of this species Günther (1868: 425), wrote: “We have received this new snake from Mr. Theobald, who named it “, thereby attributing the authorship to William Theobald (1829– 1908), a naturalist attached to the British Geological Survey of India. To complicate matters, Theobald (1868:53) also published a description of Dipsas ochracea, in Latin and English, in the same year. The Reptile Database (Uetz et al. 2022) suggested that Theobald’s paper was published prior to Günther’s paper, pointing out that Günther referred to Theobald in his paper, but without providing a published source. The editors may have assumed that Günther had access to Theobald’s already published paper, thereby attributing authorship to Theobald, 1868. Wallach et al. (2014) were of the contrary opinion and proposed that the first description of D. ochraceus appeared in the Günther paper, and the authorship should therefore read “Theobald in Günther, 1868 ”. This question over the priority of authorship can only be resolved by determining which of these two papers was published first. Günther published his description in the Annals and Magazine of Natural History, series 4, volume 1, number 6, which was published on 1st June 1868 (Evenhuis 2003; F. Tillack unpubl. obs.). Theobald published his account in the Journal of the Linnean Society of London (Zoology), volume 10, number 41. The year of publication is often given as 1868 (Smith 1943; Wallach et al. 2014; Uetz et al. 2022) but the situation is somewhat unclear. Following its title, Theobald’s paper reads “By W. Theobald. Jun., Geological Survey of India. Communicated by G. Busk, Esq., Sec. L.S. [Read November 7, 1867.]”. The paper was therefore presented orally at a meeting of the Linnean Society of London in late 1867, but that does not constitute “published” according to the Code. According to the title page of the journal, volume 10 was not published until 1870 (Theobald 1868b) which would seem to give priority to Günther’s 1868 paper, but this was not the actual date of publication of Theobald’s paper. According to the archives of the Linnean Society of London “pages 4–67 of Volume 10 of the Journal of the Linnean Society of London (Zoology) were issued on 30 May 1868. The reason the front page is dated 1870 (May 20th) is because that is when the title and contents page were finished, ready for the rest of the journal to be bound” (Vida Milovanovic, Linnean Society of London, pers. comm.; F. Tillack unpubl. obs.). Therefore, Theobald’s description takes precedence over Günther’s paper, by two days, and the correct citation should be Theobald (1868). Amongst the distinguishing characteristics of D. ochraceus, Günther documented 19 dorsal scale rows, 239–242 ventral scales, and 100 subcaudal scales. His description was based on the two specimens obtained from Theobald, the largest of which he measured at 44 inches (1.12 m), and both of which, he reports, were collected at Pegu (now Bago, 17°19′ N, 96°28 E), central Myanmar. Theobald’s description differs in a number of respects from that of Günther. He states that he personally collected the first specimen at Rangoon (now Yangon, 16°48′ N, 96°09 E), and that his second specimen was collected by Colonel David Browne, at Maulmain (=Moulmein, now Mawlamyine, 16°29′ N, 97°38′ E) in the Tenasserim Region (now Tanintharyi Region, southern Myanmar). He also measured the first specimen at fully nine inches (229 mm) shorter than the measurement provided by Günther, and finally, Theobald reports that both specimens exhibited dorsal scale counts of 19 on the neck, 17 on the body, and 15 near the tail, in contrast to the dorsal count of 19 provided by Günther, presumably taken at midbody, and a count supported by Boulenger (1896) and Stimson (see later). Given the reported differences in localities, collectors and description, there is no doubt that the two authors described their species using different specimens. However, regarding the reported differences in the number of dorsal scale rows at midbody, it has to be noted that many Boiga have a rather chaotic dorsal scale row reduction which can go up and down more than three times within a range of only 10 corresponding ventral scales “at midbody”. Furthermore, the measured midbody can be different from the midbody position determined by counting half the number of ventrals. Both Günther’s syntypes, an adult female with an SVL 889 + 212 TL = 1101 mm total length and an adult male with an SVL 611 + TL 149 = 760 mm total length, are housed in the collection of the Natural History Museum, London (BMNH 1946.1.2.60–61). As far as we are aware, the two types of D. ochracea Theobald are unlocated. They were not listed by Theobald (1868a), nor in Sclater (1891) or in Das et al. (1998). Some time ago one of us (AD) checked the collection in ZSI, Kolkata, but found no specimens marked as type for Theobald´s ochracea and none of the specimens examined by him agreed with Theobald’s description or locality. During the late 19th Century the British Museum (Natural History) received five further specimens of D. ochracea from Myanmar, i.e., two specimens (BMNH 74.4.29.1193–1194) from Myanmar, reportedly collected by the British army officer and naturalist Richard Henry Beddome (1830–1911), and three specimens (BMNH 89.2.25.37–39) from Bhamo, in Kachin State, northern Myanmar, collected by the Italian naturalist Leonardo Fea (1852–1903). Ferdinand Stoliczka (1838–1874) was a Austrian paleontologist and naturalist who worked in India during the mid 19th Century, but died of altitude sickness during a Himalayan expedition. He exhibited a considerable interest in snakes and in 1870 he reported on five specimens from the Andaman Islands which he attributed to the taxon Dipsas hexagonotus Blyth, 1855 (Stoliczka 1870). In the late 19th Century the Anglo-Belgian zoologist George Albert Boulenger (1858–1937), was Günther’s assistant at the British Museum (Natural History) and the person now tasked with the continued cataloguing of the herpetological collection. In 1890 he resurrected the genus Dipsadomorphus Fitzinger, 1843, for the African, Asian, and Australasian cat snakes previously included in the genus Dipsas (Boulenger 1890; Boulenger 1896) and he synonymised Günther’s Dipsas ochraceus with Blyth’s older Dipsadomorphus hexagonatus. Adopting this new classification, the British physician and herpetologist Major Frank Wall (1868–1950) examined Blyth’s Dipsas hexagonotus type specimen (ZSIK 8048), from “Cherrapunji, Khasi Hills, Assam ” [= Sohra, East Khasi Hills district, Meghalaya state, India] and reidentified it as a juvenile Dipsadomorphus cyaneus, now Boiga cyanea (Duméril, Bibron and Duméril, 1854) (Wall 1909). He also examined the four adult specimens in Stoliczka’s Andaman Dipsas hexagonotus, which exhibited a dorsal scale count of 21, and included them in the syntype series of his new species Dispadomorphus andamanensis, now Boiga andamanensis. The remaining specimen from Stoliczka’s Andaman series reportedly possessed 19 dorsal scale rows, but Wall commented that its description was imperfect and the specimen itself appeared to be lost. Further, Wall (1909) recognized that the mainland D. hexagonotus material he had available appeared to represent two different taxa. Five of the BMNH specimens (BMNH 1946.1.2.60–61, 89.2.25.37–39) from Myanmar, and a further nine specimens he had personally collected, all possessed 19 dorsal scale rows, 221–245 ventrals and 89–107 subcaudals which complied with the description of D. hexagonotus, and to which he applied that name, citing Stoliczka’s missing Andaman specimen as the holotype. It is curious that he sought to conserve the name “ hexagonotus ”, as Dipsadomorphus hexagonotus, by transferring it from Blyth’s holotype, now known to be a juvenile D. cyaneus, to Stoliczka’s missing and incompletely described juvenile. Fortunately, this move is illegal according to the Code (Smith 1943), meaning the name is unavailable and D. hexagonotus remains synonymized with D. cyaneus. The Myanmar population with 19 dorsal scale rows should therefore be known as D. ochracea. Two further Myanmar specimens available to Wall (BMNH 74.4.19.1193–94) exhibited a dorsal count of 21, which was more akin to that obtained from Himalayan specimens. These two specimens were reportedly collected in Myanmar, well within the range of those specimens attributed by Wall to D. hexagonotus. However, they were collected by Beddome, and Wall had already voiced criticism regarding the accuracy of Beddome’s record keeping. In the case of these two specimens he suggested that they could have easily come from “the hills to the west or north of Burma, the fauna of which closely agrees with that of the Eastern Himalayas”. Furthermore, Smith (1943) stated that Beddome never visited Burma, and therefore the long-accepted collection locality for these two specimens must be treated as extremely suspect. Similarly, a specimen of “ Boiga ochracea ” donated by Beddome to the Museum of Comparative Zoology (i.e., MCZ R-3886) is said to come from “Madras” [Chennai] at the southeast coast on India. However, the given locality is far outside the distribution limits of this group and our reexamination revealed that this specimen is a B. stoliczkae which very likely originated from the eastern Himalayas. Wall (1909) also examined 39 specimens from the Darjeeling area of West Bengal, India, which exhibited 21 dorsal scale rows, 218–252 ventrals, and 100–119 subcaudals. To this series he added a further three Darjeeling specimens in the British Museum (Natural History). Two of these (BMNH 72.4.17.119, 72.4.17.386) were collected by the British naturalist and physician Thomas Caverhill Jerdon (1811–1872), while the third specimen (BMNH 94.12.31.55) was collected by the British geologist and naturalist William Thomas Blanford (1832–1905). Finding this Eastern Himalayan taxon without a name, Wall (1909) proposed Dipsadomorphus stoliczkae, “the first reference of it having been made by Stoliczka”. Annandale (1909) discussed Wall’s (1909) paper on the forms of Dipsadomorphus, and criticizes the, in his opinion, difficult delimitation of the species introduced by Wall, particular with regard to Boiga ceylonensis, but also to other species of this genus, and considered Wall’s new species merely as forms of one species, i.e., of B. ceylonensis. Cope (1860) resurrected the name Boiga Fitzinger, 1826 and designated Coluber irregularis as type species. In 1902 the Norwegian-American zoologist Leonard Hess Stejneger (1851–1943) described a new species of rear-fanged snake from Taiwan (then Formosa), and in so doing also resurrected the genus Boiga Fitzinger, 1826 from obscurity as a senior synonym for Dipsadomorphus, the generic name it would replace for the remainder of the 20th Century. The two taxa under discussion here would therefore become Boiga ochracea (Theobald, 1868), with 19 dorsal scale rows, from NE India south and east of the Brahmaputra valley across Bangladesh to Myanmar, and B. stoliczkae (Wall, 1909), with 21 dorsal scale rows, from the Eastern Himalayas, but including Beddome’s two “Burmese” specimens. From all that we now know and have examined, B. ochracea does not occur on the Andaman or Nicobar Islands, that material being referred to Boiga andamanensis (Wall, 1909). This assumption is also confirmed by the recent studies of Chandramouli (2022: 321), who removes B. ochracea from the list of snake species occurring on the Andaman Islands. It has to be noted that B. andamanensis usually has 21 midbody DSR, rarely 19, but in preservation the coloration looks like “ ochracea ”, particular in the red color morph, a possible reason for the confusion. The next author to take a look at this group of snakes was the British physician and herpetologist Malcolm Arthur Smith (1875–1958). In 1941 he used for the first time the combination Boiga ochracea walli (as a nomen nudum) and applied this name to populations from the Andaman and Nicobar islands, and Burma. A few years later Smith (1943) synonymized B. stoliczkae with B. ochracea, stating: “The name hexagonatus must become a synonym of cyanea, and the next one available is Günther’s ochracea. The type has 21 scale rows and is therefore the Himalayan form, and the locality (Pegu) from which it is said to have come is in no doubt an error. Beddome, from whom the specimen came, was never in Burma, and his localities have been shown to be incorrect on many occasions.” Smith (1943) defined his eastern Himalayan B. ochracea ochracea as exhibiting 21-21-17 dorsal rows, 223–252 ventrals, and 100–119 subcaudals, and described the populations of B. ochracea from “ Burma, south of lat. 25°; Tenasserim; the Andaman and Nicobar Islands.”, with 19-19-15 dorsal rows, 221–246 ventrals, and 89–107 subcaudals, as a new subspecies, formally named B. ochracea walli. On the BMNH ledger and on the jar labels, the BMNH specimens collected by Leonardo Fea at Bhamo, Myanmar, (i.e., BMNH 89.3.25.37–39) are declared as syntypes. However, this does not constitute a type selection according to the Code and is therefore not a valid syntype designation because it is not following the principles of typification. Smith (1943) did not cite any type material from his B. ochracea walli in its original description. Therefore, all specimens available to Smith at the time of the description of B. ochracea walli constitute the syntypes, not just the three specimens subsequently labeled as “ syntypes ” in the BMNH collection. The list of potential syntypes of Smith’s B. ochracea walli obviously includes specimens present at BMNH at the time but it is known that Smith travelled in South and Southeast Asia and visited all the main collections there in the preparation of his “Fauna of British India ” series, the third, Serpentes, volume of which was ready to go to print in 1938 (delayed until 1943 due to WWII). He examined material from the collections in Bombay, Calcutta, Paris (Smith 1943:v–vi), Vienna (Smith 1928) and Berlin (pers. data FT, he was in contact with Mell and arranged specimen loans with ZMB), and also loans from different US museums and from Leiden and Colombo (Smith 1943). So it cannot be ruled out that specimens from these collections are also putative syntypes of Smith´s B. o. walli. Wallach et al. (2014) treated walli as full species and mentioned that this taxon is based on a single name-bearing type specimen, but they provided no inventory number for that specimen. According to Art. 72.4.1 of the Code (“The type series of a nominal speciesgroup taxon consists of all the specimens included by the author in the new nominal taxon (whether directly or by bibliographic reference) …”, we suggest that in the case of B. ochracea walli at least the following specimens belong to the original syntype series: BMNH 1946.1.2.60–61 from Pegu (at the same time syntypes of Dipsas ochraceus Günther), BMNH 89.3.25.37–39 from Bhamo, and specimens from the Andamans and Nicobars, at least from the BMNH collection which were available to Smith. Smith appears to have made a number of errors that had a considerably impact on the nomenclature and proposed distributions of these taxa. 1) It was Theobald, not Günther, who first described ochracea in 1868. 2) The ochracea type specimens (plural not singular) were recorded by Günther, as having come from Pegu (= Bago), but Theobald’s syntypes were collected from Rangoon (= Yangon) and Maulmain (= Mawlamyine). Regardless of any confusion over precise localities, the two syntypes described by Theobald and the two other described by Günther were collected in southern Myanmar, not the eastern Himalayas or northern Myanmar. 3) Günther recorded the dorsal scale rows of these two specimens as 19, while Theobald reports 19-17-15 rows, but neither author reported a count of 21 for these specimens. 4) Beddome was responsible for collecting the two specimens reported as from “Burma”, not the two specimens from Pegu, and it is this locality that is now doubted by most authors, and it was these two specimens that exhibited 21 dorsal scale rows at midbody. Not all authors accepted Smith’s synonymy of stoliczkae with B. ochracea, i.e., Kramer (1977) who reported that Andrew Stimson (BMNH) had checked the syntypes of Günther´s D ochraceus (BMNH 1946.1.2.60–61) and confirmed their dorsal scale counts as 19, and that they were collected in southern Myanmar and therefore he did not synonymise stoliczkae with ochracea, but rather recognized it as the eastern Himalayan-northern Burmese subspecies B. ochracea stoliczkae. It has to be noted here that all material examined by Kramer and determined by himself as B. o. stoliczkae was misidentified. Our re-examination (by FT) revealed that FMNH 131957 is Boiga multifasciata and FMNH 152584 is Boiga trigonata. Gruber in Schleich & Kästle (2002) recognized all three subspecies: B. o. ochracea from Darjeeling, Sikkim, Assam, Bhutan and Bangladesh; B. o. stoliczkae from Nepal, and B. o. walli as characterized by Smith (1943) from southern Myanmar and the Andaman and Nicobar Islands, but they did not provide any characteristics to distinguish between the three taxa. Therefore, there appears to be a great deal of confusion over the nomenclature and distribution of the various populations of B. ochracea, largely caused by Smith’s misinterpretation of the data and some recent authors (e.g., Das 2010; Wallach et al. 2014) largely followed Smith’s (1943) erroneous concept of this group. As a consequence of what is stated above, we consider Boiga walli to be a synonym of B. ochracea, and we elevate B. stoliczkae again to species level, distinct from B. ochracea. To summarize the current situation, Boiga ochracea should be the taxon with 19-19-15 or 13 dorsal scale rows, cream to beige color without any pattern, from NE India south and east of the Brahmaputra valley across Bangladesh to Myanmar. Boiga multomaculata should, Published as part of Köhler, Gunther, Charunrochana, Panupong Thammachoti, Mogk, Linda, Than, Ni Lar, Kurniawan, Nia, Kadafi, Ahmad Muammar, Das, Abhijit, Tillack, Frank & O'Shea, Mark, 2023, A taxonomic revision of Boiga multomaculata (Boie, 1827) and B. ochracea (Theobald, 1868), with the description of a new subspecies (Squamata, Serpentes, Colubridae), pp. 151-193 in Zootaxa 5270 (2) on pages 154-159, DOI: 10.11646/zootaxa.5270.2.1, http://zenodo.org/record/7896950, {"references":["Gunther, A. (1868) Sixth account of new species of snakes in the British Museum. Annals and Magazine of Natural History, (4) 1, 425. https: // doi. org / 10.1080 / 00222936808695725","Uetz, P., Freed, P. & Hosek, J. (2022) The Reptile Database. Available from http: // www. reptile-database. org (accessed 6 February 2022)","Wallach, V., Williams, K. L. & Boundy, J. (2014) Snakes of the World: a Catalogue of Living and Extinct Species. Taylor and Francis, CRC Press, Boca Raton, Florida, USA, xxvii + 1237.","Evenhuis, N. L. (2003) Publication and dating of the journals forming the Annals and Magazine of Natural History and the Journal of Natural History. Zootaxa, 385, 1 - 68. https: // doi. org / 10.11646 / zootaxa. 385.1.1","Smith, M. A. (1943) The Fauna of British India, Ceylon and Burma, including the whole of the Indo-Chinese Subregion. Reptilia and Amphibia. Vol. III. - Serpentes. Taylor & Francis, London, 583 pp.","Theobald, W. (1868 b) Catalogue of the reptiles of British Birma, embracing the provinces of Pegu, Martaban, and Tenasserim; with descriptions of new or little-know species. Journal of the Linnean Society (Zoology), 10, 4 - 67. https: // doi. org / 10.1111 / j. 1096 - 3642.1868. tb 02007. x","Boulenger, G. A. (1896) Catalogue of the Snakes in the British Museum (Natural History). Vol. III. Trustees of the British Museum (Natural History), London, United Kingdom, xiv + 727.","Theobald, W. (1868 a) Catalogue of reptiles in the Museum of the Asiatic Society of Bengal. Journal of the Asiatic Society of Bengal, Extra Number, vi + 82 pp., Appendix i - iii. https: // doi. org / 10.5962 / bhl. title. 5477","Sclater, W. L. (1891) List of snakes in the Indian Museum. Trustees of the Indian Museum, Calcutta, 79 pp. https: // doi. org / 10.5962 / bhl. title. 8746","Das, I., Dattagupta, B. & Gayen, N. C. (1998) History and catalogue of reptile types in the collection of the Zoological Survey of India. Journal of South Asian Natural History, 3, 121 - 172.","Stoliczka, F. (1870) Observations on some Indian and Malayan Amphibia and Reptilia. Annals and Magazine of Natural History, Ser. 4. 6, 105 - 109. https: // doi. org / 10.1080 / 00222937008696209","Boulenger, G. A. (1890) The Fauna of British India, including Ceylon and Burma. Reptilia and Batrachia. Taylor and Francis, London, United Kingdom, xviii + 541. https: // doi. org / 10.5962 / bhl. title. 100797","Wall, F. (1909) Remarks on some forms of Dipsadomorphus. Records of the Indian Museum, 3, 151 - 155. https: // doi. org / 10.26515 / rzsi / v 3 / i 2 / 1909 / 163268","Annandale, N. (1909) Major Wall on some forms of Dipsadomorphus. Records of the Indian Museum, 3, 281 - 282. https: // doi. org / 10.26515 / rzsi / v 3 / i 3 / 1909 / 163284","Cope, E. D. (1860) Catalogue of the Colubridae in the Museum of the Academy of Natural Sciences of Philadelphia, with notes and descriptions of new species. Part 2. Proceedings of the Academy of Natural Sciences of Philadelphia, 12, 241 - 266.","Fitzinger, L. I. (1826) Neue Classification der Reptilien nach ihren Naturlichen Verwandtschaften. Nebst einer Verwandtschafts- Tafel und einem Verzeichnisse der Reptilien-Sammlung des K. K. Zoologischen Museum's zu Wien. J. G. Heubner, Wien, 66 pp. https: // doi. org / 10.5962 / bhl. title. 4683","Chandramouli, R. S. (2022) Snake fauna of the Andaman Islands, Bay of Bengal - A review of species richness, taxonomy, distribution, natural history and conservation status. Zootaxa, 5209 (3), 301 - 331. https: // doi. org / 10.11646 / zootaxa. 5209.3.1","Smith, M. A. (1928) The status of some recently described genera and species of snakes. Annals and Magazine of Natural History, 1, 494 - 497. https: // doi. org / 10.1080 / 00222932808672813","Kramer, E. (1977) Zur Schlangenfauna Nepals. Review Suisse de Zoologie, 84, 721 - 761. https: // doi. org / 10.5962 / bhl. part. 91420","Schleich, H. H. & Kastle, W. (Eds.) (2002) Amphibians and Reptiles of Nepal. A. R. G. Gantner Verlag, Ruggell, 1201 pp.","Das, I. (2010) A field guide to the reptiles of South-East Asia. New Holland Publishers (UK) Ltd., London, 376 pp."]}
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23. Snakes of the World
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O’Shea, Mark, primary
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24. Figure 2 from: Kraus F, Kaiser H, O’Shea M (2022) Hidden diversity in semi-fossorial Melanesian forest snakes: A revision of the Toxicocalamus loriae complex (Squamata, Elapidae) from New Guinea. Vertebrate Zoology 72: 997-1034. https://doi.org/10.3897/vz.72.e89647
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Kraus, Fred, primary, Kaiser, Hinrich, additional, and O’Shea, Mark, additional
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25. Figure 12 from: Kraus F, Kaiser H, O’Shea M (2022) Hidden diversity in semi-fossorial Melanesian forest snakes: A revision of the Toxicocalamus loriae complex (Squamata, Elapidae) from New Guinea. Vertebrate Zoology 72: 997-1034. https://doi.org/10.3897/vz.72.e89647
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Kraus, Fred, primary, Kaiser, Hinrich, additional, and O’Shea, Mark, additional
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26. Figure 8 from: Kraus F, Kaiser H, O’Shea M (2022) Hidden diversity in semi-fossorial Melanesian forest snakes: A revision of the Toxicocalamus loriae complex (Squamata, Elapidae) from New Guinea. Vertebrate Zoology 72: 997-1034. https://doi.org/10.3897/vz.72.e89647
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Kraus, Fred, primary, Kaiser, Hinrich, additional, and O’Shea, Mark, additional
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27. Figure 6 from: Kraus F, Kaiser H, O’Shea M (2022) Hidden diversity in semi-fossorial Melanesian forest snakes: A revision of the Toxicocalamus loriae complex (Squamata, Elapidae) from New Guinea. Vertebrate Zoology 72: 997-1034. https://doi.org/10.3897/vz.72.e89647
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Kraus, Fred, primary, Kaiser, Hinrich, additional, and O’Shea, Mark, additional
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28. Figure 7 from: Kraus F, Kaiser H, O’Shea M (2022) Hidden diversity in semi-fossorial Melanesian forest snakes: A revision of the Toxicocalamus loriae complex (Squamata, Elapidae) from New Guinea. Vertebrate Zoology 72: 997-1034. https://doi.org/10.3897/vz.72.e89647
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Kraus, Fred, primary, Kaiser, Hinrich, additional, and O’Shea, Mark, additional
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29. Figure 9 from: Kraus F, Kaiser H, O’Shea M (2022) Hidden diversity in semi-fossorial Melanesian forest snakes: A revision of the Toxicocalamus loriae complex (Squamata, Elapidae) from New Guinea. Vertebrate Zoology 72: 997-1034. https://doi.org/10.3897/vz.72.e89647
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Kraus, Fred, primary, Kaiser, Hinrich, additional, and O’Shea, Mark, additional
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30. Figure 4 from: Kraus F, Kaiser H, O’Shea M (2022) Hidden diversity in semi-fossorial Melanesian forest snakes: A revision of the Toxicocalamus loriae complex (Squamata, Elapidae) from New Guinea. Vertebrate Zoology 72: 997-1034. https://doi.org/10.3897/vz.72.e89647
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Kraus, Fred, primary, Kaiser, Hinrich, additional, and O’Shea, Mark, additional
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31. Figure 3 from: Kraus F, Kaiser H, O’Shea M (2022) Hidden diversity in semi-fossorial Melanesian forest snakes: A revision of the Toxicocalamus loriae complex (Squamata, Elapidae) from New Guinea. Vertebrate Zoology 72: 997-1034. https://doi.org/10.3897/vz.72.e89647
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Kraus, Fred, primary, Kaiser, Hinrich, additional, and O’Shea, Mark, additional
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32. Figure 5 from: Kraus F, Kaiser H, O’Shea M (2022) Hidden diversity in semi-fossorial Melanesian forest snakes: A revision of the Toxicocalamus loriae complex (Squamata, Elapidae) from New Guinea. Vertebrate Zoology 72: 997-1034. https://doi.org/10.3897/vz.72.e89647
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Kraus, Fred, primary, Kaiser, Hinrich, additional, and O’Shea, Mark, additional
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33. Hidden diversity in semi-fossorial Melanesian forest snakes: A revision of the Toxicocalamus loriae complex (Squamata, Elapidae) from New Guinea
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Kraus, Fred, primary, Kaiser, Hinrich, additional, and O’Shea, Mark, additional
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34. Lizards of the World : A Guide to Every Family
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O’Shea, Mark and O’Shea, Mark
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- 2021
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35. Beyond Compliance: Steps to Achieving Standards
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O'Shea, Mark R.
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Since the implementation of the No Child Left Behind Act (NCLB), school leaders have been locked in a continuing struggle to comply with it. Unrelenting student testing, revisions to class schedules, required disclosures, teacher-quality issues, and requirements for supplemental services are straining every sector of school district operations. But now here is the stress from NCLB compliance more evident than in the daily lives of principals. The uncertainty that lies ahead is evident in the diminishing value of strategies currently used for raising student achievement. Curricula have been aligned with standards, standards are emphasized in classrooms, and benchmark testing is emerging as a means of ensuring that standards are achieved in every classroom of every school. But what else can be done after these strategies have played out and test score improvements start to plateau? Teachers and principals must create a culture of achievement that values teachers' efforts and respects students' ability to achieve. Teachers and principals can use a planning cycle to collaboratively design and evaluate lessons for standards achievement. This article describes one formula that can engage teachers in the standards achievement process--the Standards Achievement Planning Cycle (SAPC). (Contains 1 figure.)
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36. Planning & Assessing Standards Achievement: Schools Must Provide Teachers with Strategies They Can Use to Efficiently Turn School Standards Resources into Standards-Achieving Instruction
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O'Shea, Mark R.
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In 2002, Principal Candy McCarthy of Alisal High School took a big risk on behalf of her teachers and students. Because her school had been designated "under-performing," she received supplemental funding for school improvement purposes. McCarthy decided to use all of the additional funds to purchase collaborative planning time for teachers. By the time the 2003-2004 school year was under way, small groups of teachers with the same subject assignment in core areas of English, math and science were given as much as three hours per week to plan their lessons. Allocating all of her school's funding to collaborative planning time called for a leap of faith. McCarthy believed that her staff, given the time and the opportunity to work together, would develop new strategies and effective plans that would lead Alisal High School's students to meet state standards. Unfortunately, she did not provide teachers with specific directions for using the additional planning time. McCarthy's predicament is not uncommon, and researchers in school reform have noticed that the lack of specific directions for use of planning time is an impediment to standards achievement. The purpose of this article is to provide teachers with strategies they can use efficiently for planning and assessing standards-achieving instruction.
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37. Support for Coteaching in Clinical Practice: The Development and Use of a Coassessing Rubric for Collaboratively Analyzing Student Learning
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Guise, Megan, primary, Hegg, Sarah, additional, Hoellwarth, Chance, additional, and O’Shea, Mark, additional
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38. Ending the drought: New strategies for improving the flow of affordable, effective antivenoms in Asia and Africa
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Williams, David J., Gutiérrez, José-María, Calvete, Juan J., Wüster, Wolfgang, Ratanabanangkoon, Kavi, Paiva, Owen, Brown, Nicholas I., Casewell, Nicholas R., Harrison, Robert A., Rowley, Paul D., O'Shea, Mark, Jensen, Simon D., Winkel, Kenneth D., and Warrell, David A.
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39. Three's Company: discovery of a third syntype of Stegonotus lividus, a species of colubrid snake from Pulau Semau, Lesser Sunda Islands, Indonesia, with comments on an unpublished 19 Century manuscript by the naturalist Salomon Müller
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Kaiser, Hinrich, Mecke, Sven, Kaiser, Christine M., and O'Shea, Mark
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Biodiversity ,Taxonomy - Abstract
Kaiser, Hinrich, Mecke, Sven, Kaiser, Christine M., O'Shea, Mark (2021): Three's Company: discovery of a third syntype of Stegonotus lividus, a species of colubrid snake from Pulau Semau, Lesser Sunda Islands, Indonesia, with comments on an unpublished 19 Century manuscript by the naturalist Salomon Müller. Zootaxa 5039 (1): 56-70, DOI: https://doi.org/10.11646/zootaxa.5039.1.2
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40. Changing Teacher Behavior through Staff Development: Implementing the Teaching and Content Standards in Science.
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Gibbons, Siobhan, Kimmel, Howard, and O'Shea, Mark
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Describes the Outreach Program that has attempted to provide teachers with sustained support through training and direct classroom assistance in an effort to develop a sense of self-efficacy with regard to desired teacher and student behaviors that are part of a standards-based learning experience. Contains 21 references. (Author/ASK)
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41. Three’s Company: discovery of a third syntype of Stegonotus lividus, a species of colubrid snake from Pulau Semau, Lesser Sunda Islands, Indonesia, with comments on an unpublished 19th Century manuscript by the naturalist Salomon Müller
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KAISER, HINRICH, primary, MECKE, SVEN, additional, KAISER, CHRISTINE M., additional, and O’SHEA, MARK, additional
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42. A new species of Stegonotus (Serpentes: Colubridae) from the remnant coastal forests of southern Timor-Leste
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KAISER, HINRICH, primary, KAISER, CHRISTINE M., additional, MECKE, SVEN, additional, and O’SHEA, MARK, additional
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- 2021
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43. Stegonotus aplini O'Shea & Richards 2021, sp. nov
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O'Shea, Mark and Richards, Stephen J.
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Reptilia ,Squamata ,Colubridae ,Animalia ,Biodiversity ,Chordata ,Stegonotus ,Stegonotus aplini ,Taxonomy - Abstract
Stegonotus aplini sp. nov. urn:lsid:zoobank.org:pub: 49BEE762-97B0-4CD8-B942-7241EB220138 (urn:lsid:zoobank.org:act: A759EDE944E8-4B99-A2B5-F30DF6865C96) Purari Groundsnake Figs. 1, 2, 3 A–H, 4A–D Holotype. SAMA R71442 (field number SJR 15138), an adult male from ca. 12 km NW of Orloli, Purari River basin, Gulf Province, PNG (7.3126°S, 145.1378°E, elevation ca. 20 m), collected by Ken Aplin on 22 June 2016. Paratypes. PNGNM R25322 (field number SJR 15115), an adult male from ca. 6 km N of Orloli, Purari River basin, Gulf Province, PNG (7.3510°S, 145.1900°E, elevation ca. 30 m), collected by Ken Aplin on 11 February 2016; SAMA R71443 (field number SJR 15330), an adult male from ca. 1.6 km NW Muro Mission, Purari River basin, Gulf Province, PNG (7.7890°S, 145.2660°E, elevation ca. 5 m), collected by S. Richards and E. Nagombi on 12 July 2016; AMS R.13302, an adult male from the Kereru Range on the Abede River, Gulf Province, Papua New Guinea (ca. 7.0280°S, 144.4226°E, elevation uncertain) by geologist J. P. de Verteuil, probably in 1947 (collection date unavailable but catalogue entry dated 6 January 1948). Etymology. The species epithet is a patronym to honour Dr. Ken Aplin (1958–2019), in recognition of his immense contributions to New Guinean herpetology, and in gratitude for his friendship and selfless collaboration with the junior author over many years. Ken’s many experiences in Melanesia have added significantly to our knowledge of the region’s vertebrate fauna, both living and fossil, and his recent passing has created a void that will be hard to fill. Diagnosis. A species of Stegonotus that can be diagnosed from all congeners by the following combination of characters: dorsum of body immaculate snow-white anteriorly, with dark speckling that manifests as occasional brown-tipped scales by midbody and increases in frequency and density posteriorly; tail entirely dark brown with light pigment confined to lowest dorsal scale rows; venter and subcaudal scales off-white; head dorsally dark brown, contrasting with white anterior of the body, brown pigment extending posteriorly for 6–20 scales; dorsal scales rows 17-19-15 (75%) or 19-19-15 (25%), ventral scales 229–239, subcaudal scales 83–95, all divided; SL usually nine (75%), occasionally eight (25%), with SL4–SL5 contacting the orbit; and IL nine (75%), or eight (25%) with IL1–IL4 or IL1–IL5 contacting the anterior genials. Description of holotype. (Figs. 1 A–D, 2A–B). An adult male, SVL = 1087 mm, TL = 290 mm, TTL = 1377 mm; head distinct from neck, snout rounded in dorsal view, body arch-shaped in cross-section, tail moderately long (TL 21% of TTL). Dorsal scales in 17-19-15 rows; 229 ventrals, 89 paired subcaudals, and an entire cloacal plate; SC/(V+SC) ratio = 0.28. Rostral clearly visible when viewed from above, extending back to separate internasals for one-third their depth but not to a point level with the nostrils (shallow V condition; Kaiser et al., 2019). Internasals paired, in broad contact behind rostral. Prefrontals also in broad contact, twice as long and 1.3 times as wide as internasals, extending laterally onto head to contact preoculars, loreal and nasal. Frontal shield-shaped, as broad as long. Supraoculars much broader posteriorly than anteriorly. Parietals twice as long as wide. Nasal almost split by large naris, almost reaching first supralabial. Loreal rectangular, 1.5 times as long as high. Two preoculars, lower largest, nearly equal in length to loreal. Two postoculars, upper larger. Nine supralabials, SL4–SL 5 in contact with orbit, SL6–SL7 largest, SL5–SL6 contacting lower postocular. Two elongate temporals on left side (Figs. 1 C–C’, 3A), whose length when combined equals length of left parietal; upper anterior temporal contacting both postoculars, broadly bordered below by a pair of lower anterior temporals and the first of two lower posterior temporals; upper posterior temporal bordered below by two lower posterior temporals. Two elongate temporals on right side (Figs. 1 B–B’, 3B), whose length when combined equals length of right parietal; upper anterior temporal contacting both postoculars, broadly bordered below by a pair of lower anterior temporals and the first of three lower posterior temporals; upper posterior temporal bordered below by three lower posterior temporals. Infralabials nine on left side, eight on right side, with IL1–IL5 on left side and IL1–IL4 on right side in contact with the anterior genials, due to division of IL3 on the left side, and IL5–IL6 and IL4–IL5, respectively, contacting posterior genials. Mental relatively small, triangular, followed by enlarged paired IL1, which exhibit broad contact at midline. Anterior genials large and separated by mental groove, posterior genials smaller than anterior genials, also separated by the continuing mental groove. Three to four alternating chin scales separate genials from first gastrostege (ventral). Variation. All three paratypes (Figs. 2 C–H) are adult males with the following measurements: PNGNM R25322 with 1090 mm SVL + 285 mm TL = 1375 mm TTL, TL = 20.7% of TTL; SAMA R71443 with 855 mm SVL + 196 mm TL = 1051 mm TTL, TL = 18.7% of TTL; AMS R.13302 with 1180 mm SVL with a truncated tail. PNGNM R25322 and SAMA R71443 exhibit dorsal scales in 17-19-15 rows while AMS R.13302 has a dorsal scale count of 19-19-15. Ventrals and subcaudals are, respectively, 231 and 83 (SCR = 0.26) in PNGNM R25322, 232 and 95 (SCR = 0.29) in SAMA R71443, and AMS R.13302 possesses 239 ventrals but the tail is truncated at 59 subcaudals. All three specimens have nine supralabials on either side, with SL4–SL5 contacting the eye, and nine infralabials on either side, with either IL1–IL4 or IL1–IL5 contacting the anterior genials. There is some variation in the temporal scale arrangements in the four specimens. In the holotype the anterior and posterior upper temporals are distinct and separate, elongate scales, with the posterior scale slightly the larger (Figs. 3 A–B). The same state exists in the three paratypes but with some variation including fusion of these two scales into a single elongate upper temporal scale on the right side in PNGNM R25322 (Fig. 3D), and on the left side in SAMA R71443 (Fig. 3E). In AMS R.13302 the anterior upper temporal on the right side is almost twice the length of the posterior upper temporal (Fig. 3H), the reverse of the holotype condition, while the upper posterior temporal on the left side is divided into two scales (Fig. 3G). The lower temporal row of the holotype contains four scales on the left side, and five scales on the right side (Figs. 3 A-B). All three paratypes also exhibit either four or five scales in the lower temporal row, except PNGNM R25322 which possesses only two lower anterior temporals on the right side, the posterior-most of which comprises two scales fused to form a dumbbell shaped scale (Fig. 3D). The temporal arrangement in S. aplini therefore comprises an elongate upper anterior temporal that may or may not be fused with the upper posterior temporal. When the upper anterior and posterior temporals are separate the anterior temporal is in contact with three lower temporals, when it is fused with the upper posterior temporal it is contacted by three or four lower temporals. Colouration in life. The holotype and two paratypes were dorsally snow-white on the anterior and midbody regions, with infusions of black or very dark brown spots increasing in frequency from the midbody to posterior body. The dark pigment appears first on the posterior margins of the dorsal scales, gradually extending into the centres of each scale until by the tail the dorsum is primarily dark above, albeit still with large areas of white laterally. The venter is also immaculate white, with no dark pigmentation even posteriorly. The head is mid-brown dorsally, fading to light brown on the side of the head and on the neck. Although the colour in life of AMS R.13302 is unknown, its similarity in preservative to the remainder of the type series suggests a similar colouration in life. Colouration in preservative. The holotype (SAMA R71442) is creamy-white anterior-dorsally, contrasting strongly with the dark brown dorsum of the head and neck. A few scattered dark brown spots are present on this pale background by midbody, from where they rapidly increase in frequency until the posterior body is dorsally reticulate, dark brown and white, and the dorsum of the tail is almost entirely brown, although white pigment persists on the lower dorsal scale rows. The venter is near-immaculate off-white to yellow throughout. The patterning of the paratypes is almost identical, although the head of AMS R.13302 is much paler brown possibly reflecting a much longer period in preservative. Comparison with other species. Stegonotus aplini is a striking snake that can be immediately distinguished from all congeners with the exception of S. iridis by its colouration: at least the anterior third of the dorsal surfaces is snowy-white. All other congeners are unicolour grey, brown, or even black (S. borneensis Inger, 1967), or have white, yellow, pink or orange-red upward-pointing triangles anteriorly with a distinctly pale head laterally (S. batjanensis), or a reticulated pattern across the dorsum (S. reticulatus). Our new taxon most closely resembles S. iridis from the Raja Ampat Archipelago (Fig. 4), but the two species can be distinguished by the following characters (characters of S. aplini in parentheses): 17-19-15, 71%, or 17-17-15, 29%, dorsal scale rows (17-19-15 rows, 75%, or 19-19-15 rows, 25%); ventrals 198–211 (229–239); subcaudals 78–88 (83–95); SCR 0.28–0.31 (0.26–0.29); supralabials usually eight (86%), occasionally nine (14%) (usually nine, 75%, occasionally eight, 25%); infrabials ten, with IL1–IL5 contacting the anterior genials (usually nine, 75%, or eight, 25%, with IL1–IL4 or IL1–IL5 contacting anterior genials). The temporal scale arrangement of S. aplini (Figs. 3 A–H) also differs from that of S. iridis (Figs. 3 I–J). Both species exhibit elongate upper anterior and posterior temporals and whilst both species may occasionally exhibit fragmentation of these scales to form three upper temporals, fusion of these scales into a single elongate upper temporal, extending the entire length of the parietals, has only been observed in two of the S. aplini paratypes (PNGNM R25322; SAMA R71443). The lower anterior temporal in S. iridis is elongate, resulting in only two lower temporals contacting the upper anterior temporal, while three, occasionally four, squarish lower temporals contact the upper anterior temporal in S. aplini. Stegonotus iridis also appears to be a smaller species, with males not known to exceed 845 mm SVL (three of the four known males of S. aplini exceed 1000 mm SVL). A list of the major features of scalation that distinguish these two species is presented in Table 1, and a dichotomous key to the fourteen species of Stegonotus currently recognised on New Guinea and two additional species from adjacent areas that may occur in southern New Guinea, is provided below. Habitat and Natural History. Like other members of the genus Stegonotus, S. aplini is a nocturnal species that forages on the forest floor at night. This species was common in both primary lowland forest remote from human habitation (Fig. 5), and in garden regrowth near villages; at least ten individuals were observed during surveys of the Purari basin, where the species’ conspicuous pale colouration was readily visible in torchlight during night surveys. During capture each of the specimens struck repeatedly when handled, and attempted again to strike at researchers whilst being extracted from secure holding bags for examination. Local landowners greatly feared this species which they mistook for the highly venomous elapid Micropechis ikaheca 1 (Lesson, 1830), the only other pale, nocturnal snake in the region. All known locations where this species has been located are in the lowlands of the Purari River basin (Fig. 6).
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44. Stegonotus Dumeril 1854
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O'Shea, Mark and Richards, Stephen J.
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Reptilia ,Squamata ,Colubridae ,Animalia ,Biodiversity ,Chordata ,Stegonotus ,Taxonomy - Abstract
Key to the fourteen species of Stegonotus currently recognised from the New Guinea region, and two species from adjacent areas that might occur in the southern regions of New Guinea New Guinea species in bold. PNG = Papua New Guinea; ID = Indonesia (western New Guinea); AU = Australia. 1a Body dorsally with dark posterior edging to each scale, producing a distinctive reticulate pattern; distribution: d���Entrecasteaux Archipelago, Milne Bay Prov., and mainland PNG; Schouten Islands, Papua Prov., ID..................... S. reticulatus 1b Body patterning not as above........................................................................... 2 2a Head dark, contrasting with white body, the latter often with scattered dark scales that increase in frequency posteriorly after midbody............................................................................................ 3 2b Body patterning not as above............................................................................ 4 3a Dorsal scales in 17-17-15 or 17-19-15 rows; ventrals fewer than 215; infralabials 10; distribution: Raja Ampat Islands; West Papua Prov., ID.................................................................................. S. iridis 3b Dorsal scales in 17-19-15 or 19-19-15 rows; ventrals more than 225; infralabials 8���9; distribution: Gulf Prov., PNG.............................................................................................. S. aplini sp. nov. 4a Dorsal scales in 19 rows at midbody...................................................................... 5 4b Dorsal scales in 15 or 17 rows at midbody.................................................................. 6 5a Ventral scales 200 or fewer; fewer than 80 subcaudals; nine supralabials with 4 th to 6 th in contact with the orbit; rostral Ushaped; distribution: Madang Prov., PNG........................................................... S. poechi 5b Ventral scales more than 200; more than 90 subcaudals; eight supralabials with 4 th and 5 th in contact with the orbit; distribution: Admiralty Islands, Manus Prov., PNG........................................................ S. admiraltiensis 6a Dorsal scales in 15-15-15 or 15-15-13 rows................................................................ 7 6b Dorsal scales in 17-17-15 rows......................................................................... 10 7a Seven supralabials, with 3 rd and 4 th in contact with the orbit; eight infralabials, with 1 st to 4 th, or 1 st to 5 th in contact with anterior genials.............................................................................................. 8 7b Seven or eight supralabials; nine or ten infralabials, with 1 st to 5 th in contact with anterior genials...................... 9 8a Ventral scales fewer than 188; subcaudals fewer than 80; 1 st to 4 th infralabials in contact, not dark grey or black, with anterior genials, not dark grey or black; distribution: north of Central Cordillera, PNG and ID......................... S. diehli 8b Ventral scales more than 175; subcaudals more than 85; 1 st to 5 th infralabials dark grey to black, in contact with anterior genials; distribution: Simbu, Southern Highlands and Hela Provs., PNG................................... S. melanolabiatus 9a Ten infralabials, with 1 st to 5 th in contact with anterior genials; ventral scales more than 200; subcaudals more than 80; 8 supralabials with 4 th and 5 th in contact with orbit; distribution: Madang Prov., PNG........................... S. dorsalis 9b Nine infralabials, with 1 st to 5 th in contact with anterior genials; ventral scales fewer than 200; subcaudals 80 or fewer; 7 supralabials, with 3 rd and 4 th in contact with orbit, or 8 with 4 th and 5 th in contact with orbit; distribution: d���Entrecasteaux and Trobriand Islands, Milne Bay Prov., PNG......................................................... S. guentheri 10a Seven supralabials, with 3 rd and 4 th in contact with orbit...................................................... 11 10b Eight or nine supralabials, with 4 th and 5 th in contact with orbit................................................ 15 11a Eight or nine infralabials, with 1 st to 4 th in contact with anterior genials.......................................... 12 11b Eight or nine infralabials, with 1 st to 5 th in contact with anterior genials.......................................... 13 12a Subcaudals, single, fewer than 100; rostral visible from above; distribution: Bismarck Archipelago, PNG...... S. heterurus 12b Subcaudals paired, more than 100; rostral not visible from above; distribution: Aru Islands, ID................ S. aruensis 13a Ventral scales fewer than 175; rostral not visible from above; distribution: Schouten Islands, Papua Prov., ID..... S. parvus 13b Ventral scales more than 177........................................................................... 14 14a Subcaudals fewer than 95; infralabials white or cream; distribution: Raja Ampat Islands, West Papua Prov., ID...................................................................................................... S. derooijae 14b Subcaudals more than 85; infralabials dark grey or black; distribution: Simbu, Southern Highlands and Hela Provs., PNG........................................................................................ S. melanolabiatus 15a Ventrals more than 200................................................................................ 16 15b Ventrals fewer than 200............................................................................... 17 16a Subcaudals more than 80; eight or nine supralabials, with 4 th and 5 th in contact with orbit; nine infralabials; distribution: Bird���s Head Peninsula, West Papua Prov., ID........................................................... S. cucullatus 16b Subcaudals fewer than 90; eight supralabials, with 4 th and 5 th in contact with orbit; eight, nine or ten infralabials; distribution: Torres Strait Islands, Queensland, AU............................................................. S. australis 17a Subcaudals fewer than 100; seven to nine supralabials, with 3 rd and 4 th in contact with orbit; distribution: Raja Ampat Islands, West Papua Prov., ID......................................................................... S. derooijae 17b Subcaudals more than 100; seven supralabials, with 3 rd to 5 th in contact with orbit; distribution: Bird���s Head Peninsula, West Papua Prov., ID.............................................................................. S. ayamaru, Published as part of O'Shea, Mark & Richards, Stephen J., 2021, A striking new species of Papuan groundsnake (Stegonotus: Colubridae) from southern Papua New Guinea, with a dichotomous key to the genus in New Guinea, pp. 26-42 in Zootaxa 4926 (1) on pages 36-37, DOI: 10.11646/zootaxa.4926.1.2, http://zenodo.org/record/4500564
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45. A striking new species of Papuan groundsnake (Stegonotus: Colubridae) from southern Papua New Guinea, with a dichotomous key to the genus in New Guinea
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O'Shea, Mark and Richards, Stephen J.
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Reptilia ,Squamata ,Colubridae ,Animalia ,Biodiversity ,Chordata ,Taxonomy - Abstract
O'Shea, Mark, Richards, Stephen J. (2021): A striking new species of Papuan groundsnake (Stegonotus: Colubridae) from southern Papua New Guinea, with a dichotomous key to the genus in New Guinea. Zootaxa 4926 (1): 26-42, DOI: https://doi.org/10.11646/zootaxa.4926.1.2
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46. Confronting taxonomic vandalism in biology: conscientious community self-organization can preserve nomenclatural stability
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Wüster, Wolfgang, primary, Thomson, Scott A, additional, O’shea, Mark, additional, and Kaiser, Hinrich, additional
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- 2021
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47. Stegonotus caligocephalus Kaiser & Lapin & O'Shea & Kaiser 2020, sp. nov
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Kaiser, Christine M., Lapin, Jack, O'Shea, Mark, and Kaiser, Hinrich
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Reptilia ,Squamata ,Colubridae ,Stegonotus caligocephalus ,Animalia ,Biodiversity ,Chordata ,Stegonotus ,Taxonomy - Abstract
Stegonotus caligocephalus sp. nov. Dark-headed Sabah Groundsnake (Figs. 3–6, Table 2) Holotype. FMNH 251054 (field number RFI 49331), an adult female from near the Gunung Emas [Gunung Alab] Telekom tower, Crocker Range National Park, Tambunan District, Sabah State, Malaysia, ca. 5.83°N, 116.34°E (Fig. 1), elevation ca. 1950 m, collected on 19 January 1993 by the American herpetologist Robert F. Inger (1920–2019), Curator of Amphibians and Reptiles at the Field Museum, Chicago, Illinois, USA, from 1954–1994 (Matsui 2019). Paratype. USNM 130244, an adult female, from “Bundu Tuhan, Mount Kina Balu, Ranau District, Sabah ” [Malaysia], ca. 6.05°N, 116.53°E, elevation 1370 m, collected on 1 August 1951 by the American mammalogist David H. Johnson (1912–1996), Curator of Mammals at the National Museum of Natural History, Smithsonian Institution, Washington, D.C., USA, from 1941–1965 (Perry 2007). Referred specimen. ZMB 47866, a juvenile female from “Mt. Kinabalu” (no further locality data), elevation 1500 m, collected on 13 December 1988. Whereas the information in the collection’s ledger indicates that the specimen was collected by the German-South African herpetologist Thomas Ulber, this appears to be an error in both date and time. Ulber (in litt.) visited Mount Kinabalu in November 1989 but collected no snake specimens. Diagnosis. Stegonotus caligocephalus is a medium-sized (maximum SVL = 1071 mm) snake with a relatively short tail (SCR ♀ = 0.21), the shortest in the genus Stegonotus. It can be distinguished from all other known Stegonotus species by the following combination of characters: (1) rostral extending onto the dorsal part of the head intruding into the internasal area but not reaching the level of the nasals (character state: gull wing +; Fig. 4A, A’); (2) area of prefrontals three times that of the internasals, internasal suture one-fourth to one-third the length of the prefrontal suture (SSR 0.25–0.33, mean = 0.28); (3) frontal clearly pentagonal with well-formed corners and a slightly concave anterior suture; (4) AE lies at the same level as the anterior end of the frontal; (5) length of frontal three-fourths that of the parietal suture (FPR = 0.75); (6) PfS one-fourth to one-third the length of external head-scale length (HSR = 0.25–0.31). (7) PF Comparisons. In the following comparisons, characteristics of S. caligocephalus are listed in parentheses. The number of specimens used to determine ranges of continuous characters follows species names. Based on our previous analysis of Stegonotus (Kaiser et al. 2019) there does not appear to be any sexual dimorphism in the Bornean or Philippine species we compare in detail below. Given how few specimens of these populations are available in museum collections, combining scale count data for females and males in the absence of sexual dimorphism therefore increases our sample size and improves our analysis. Furthermore, given the geographic position of this Bornean population, most Stegonotus species can be considered extralimital to this comparison. It is highly unlikely that a New Guinean population disperses all the way across Wallacea into Borneo. After presenting an exhaustive comparative section in the description of S. ayamaru (Kaiser et al. 2019), we are confident in limiting our detailed, formal comparisons to Stegonotus from Borneo and the Philippines and eliminate other species based on different dorsal scale counts (S. admiraltiensis, S. diehli, S. dorsalis, S. florensis, S. guentheri, S. poechi, S. sutteri), significant differences in number of gastrosteges (S. admiraltiensis, S. aruensis, S. ayamaru, S. derooijae, S. diehli, S. guentheri, S. heterurus, S. keyensis, S. lividus, S. melanolabiatus, S. modestus, S. parvus, S. poechi), strongly diverging rostral morphology (S. aruensis, S. australis, S. batjanensis, S. cucullatus, S. dorsalis, S. iridis, S. parvus, S. poechi), the configuration of supralabials touching the eye (S. aruensis, S. ayamaru, S. batjanensis, S. derooijae, S. diehli, S. florensis, S. heterurus, S. lividus, S. melanolabiatus, S. modestus, S. parvus, S. poechi, S. sutteri), and differences in head and body color (S. batjanensis, S. florensis, S. iridis, S. modestus, S. reticulatus, S. sutteri). Where appropriate, gender is indicated throughout by subscripted male (³) and female (♀) symbols for ease of reference; when sexes are combined there is no subscript. Given that the three extant specimens of S. caligocephalus are all females, we separately provide data for females of the other species. A listing of those characters most relevant for interspecies comparisons is provided in Table 2. Stegonotus borneensis (n = 1³, 1♀) has a significantly (unpaired t -test, t = 6.97, P t = 4.98, P S. borneensis, the values for ventral and subcaudal count are 193 and 78, respectively. As a consequence, the SCR in S. borneensis is higher, at 0.28–0.29 (0.21–0.24). Additional differences include (1) SSR = 1/5 (1/4 or 1/3); (2) FPR = 4/5–7/8 (3/4); and (3) a uniform dark body coloration (head darker than body). The closest known locality for S. borneensis is in Sarawak State, Malaysia, a horizontal distance of ca. 560 km by air from the type locality of S. caligocephalus. Furthermore, whereas S. borneensis appears to be a lowland tropical forest species (highest known elevation ca. 56 m at the type locality; Kaiser et al. 2018a), S. caligocephalus occupies montane forest habitat at elevations well above 1000 m. The lowest elevation for which we have found a published sighting (Malkmus et al. 2002) is 1370 m, at the locality where the paratype was found. Stegonotus muelleri (n = 13 ♀, 19 ³) is from the south-central Philippine Islands and differs by scale counts of V = 217–241 (t = 5.24, P t = 7.74, P S. muelleri is on the island of Mindanao, ca. 1000 km by air from the type locality of S. caligocephalus . Description of the holotype (FMNH 251054)—metrics (in mm) and pholidosis. An adult female; length 1071 SVL + 188 TL = 1259 TTL, TL 21% of TTL; head broad, distinct from body; snout rounded in dorsal view, angled in lateral view, mouth subterminal. Rostral character state gull wing + (Fig. 4A, B). Internasals shorter than wide, with SSR = 0.25. Prefrontal width 2/3 of prefrontal length, prefrontal area about three times the area of the internasals; HSR = 0.31. Frontal pentagonal with well-formed corners and a slightly concave anterior suture; AE lies at the same level as the anterior edge of the frontal; FPR = 0.81 (Fig. 4A); PF Nasal two-thirds as tall as wide; naris half the length and the same width as the nasal; loreal about twice as long as wide; two preoculars with the lower half the area of the upper. Nine supralabials; SL4–5 touching the eye, SL5 40% larger than SL4; relative areas of supralabials 7 = 6> 8> 5> 9 = 4> 3> 2 = 1, SL 2 is rectangular whereas SL1 is triangular (Fig. 4B, B’). Eye length two-thirds of eye-naris distance; pupil oval; internarial distance 60% of interorbital distance. Ten infralabials; IL1–5 contacting anterior genials, with two-thirds of the medial border of IL 5 in contact with the anterior genial; three gulars separating the posterior genial from the anterior-most gastrostege; length of mental groove one-third of ventral head length (VHR = 0.38; Fig. 4 C’). Dorsals in 17-17-15 rows, 214 ventrals, cloacal plate entire, 56 paired subcaudals, SCR ♀ = 0.21. Description of the holotype (FMNH 251054)—coloration in preservative (27 years after collection). Dorsum Tawny Olive (Color 17) with some dark spots on lateral edge of a few rows of dorsal scales, head Grayish Olive (273) with scattered lighter areas in Olive Gray (265). The supralabials and infralabials are Pale Buff (1) with mottled areas of Drab-Gray (256) (Fig. 3A, 4A, B). The venter is Pale Horn (11) with dark areas on the anterior edge of the ventral scales and a dark “dot” on the lateral edge (Burnt Sienna, 38); the anterior one-third of the subcaudals are Burnt Sienna (38), creating a dark tail (Figs. 3B). Key data for the paratype—metrics (in mm) and pholidosis. An adult female (Fig. 5), 965 mm SVL + 191 mm TL = 1156 mm TTL, TL = 17% of TTL. V ♀ = 218, SC ♀ = 62, SCR ♀ = 0.22, D = 17-17-15, SL E = 4+5, SL = 9, IL = 10, IL G = 5. Coloration in life. Based on a color analysis of the images in Fig. 6, which have different lighting, we estimated the coloration in life as follows. The dorsal area of the head is Dark Grayish Brown (284) with some scattered Smoky White (261) spots. The color intensity fades laterally, and a lighter brown with elements of Cinnamon-Drab (50) and Beige (254) dominates the supralabial area. The dorsal coloration of the body is in tones of Mars Brown (25) and much lighter than the head, fading in the area where dorsal and ventral scales meet to a light shade of Light Russet Vinaceous (246). This faded color is also visible on the anterolateral margins of each ventral scale. Natural history. Whereas during several trips to the Mount Kinabalu area we have never encountered S. caligocephalus, we here provide information obtained from the literature and the field notes of colleagues. The species has only been encountered in forested areas of Crocker Range and Mount Kinabalu National Park above 1300 m, which consists mainly of montane oak-conifer rainforest (Inger & Tan 1996). Whereas there is a consensus that the species is generally nocturnal (Malkmus 1989, 1991, 1992, 1996; Manthey & Grossmann 1997; Max Dehling, pers. comm.; Tom Charlton, pers. comm.), there is some disagreement over the movement of this snake. However, Manthey & Grossmann (1997) consider this species to be an exclusively ground-dwelling form, Malkmus (1994) reported on some arboreal activity. In terms of feeding ecology, Malkmus (1994) reported on a predatory attempt on a gecko (Cyrtodactylus baluensis) in the only recorded feeding interaction. Similar species. The species could, in principle, be confused with three similarly colored species (Stuebing et al. 2014). Lycodon albofuscus 4 has keeled scales, is more slender, and its lowland habitat make it unlikely that this species occurs in sympatry with S. caligocephalus. On Borneo, older individuals of Lycodon subcinctus may have lost the characteristic light bands of younger snakes and may present an overall body coloration similar to S. caligocephalus. As is the case with L. albofuscus, the range of L. subcinctus may not extend into the higher elevations (above 1000 m) where S. caligocephalus is found. 2004; Wallach et al. 2014) but according to Das & Yaakob (2007), Das (2012), and the most recent available phylogenetic information (Figueroa et al. 2016; Wostl et al. 2017) the genus Lepturophis should be synonymized with Lycodon and this species is therefore treated as Lycodon albofuscus here. Important warning for field encounters. The snakes with which S. caligocephalus are most likely to be confused in the field are younger individuals of the venomous Sunda spitting cobra, Naja sumatrana, which actually appears to be more commonly encountered in the proximity of human habitations than S. caligocephalus. Both species are very similar in color and habits and it is difficult to tell them apart at a glance, especially in the dim cone of a flashlight by night. However, once engaged a spitting cobra will take up its characteristic threat posture with its head and body raised off the ground. In addition, spitting cobras are known to hiss dramatically when threatened. Needless to say, while the venom delivered by the bite of spitting cobras as well as the toxungen 5 delivered to the eyes are dangerous to humans, these snakes are quite harmless when left undisturbed. In general, great care must be taken when encountering any medium-sized dark snake in Borneo. Etymology. The species name caligocephalus is a compound word derived from the Latin caligo, with meanings including dark(ness), out of sight, fog, and the Greek kephalos (κεϕαλοζ) meaning head. We deliberately select a mixed-language name given that this name is designed to have mixed morphological and metaphorical meanings. The species name first of all references the darker head color in this species. Secondly, the dark, looming shape of Mount Kinabalu, Southeast Asia’s tallest mountain and the montane home of S. caligocephalus, is a dramatic, head-like massif, and we wish to remind people that mountain regions are wonderful places to explore and preserve nature.
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48. A striking new species of Papuan groundsnake (Stegonotus: Colubridae) from southern Papua New Guinea, with a dichotomous key to the genus in New Guinea
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O’SHEA, MARK, primary and RICHARDS, STEPHEN J., additional
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- 2021
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49. Discovery of the second specimen of Toxicocalamus ernstmayri O’Shea et al., 2015 (Squamata: Elapidae),the first from Papua Province, Indonesia,with comments on the type locality of T. grandis (Boulenger, 1914)
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O’Shea, Mark, Blum, Paul, and Kaiser, Hinrich
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Indonesia ,Sudirman Range ,rare snake ,Setekwa River ,Jayawijaya Range ,Utekwa River - Abstract
Examination of historical specimens from western New Guinea in the Zoologische Staatssammlung Munich, Germany, led to the discovery of only the second specimen of the rarely encountered Star Mountains Worm-eating Snake, Toxicocalamus ernstmayri. This specimen is the first record of the species from the Indonesian part of New Guinea, extending its known range northwestward by 150 km. We also question the long-accepted collection locality for another poorly known species, T. grandis and document that it was most likely collected further up the Setekwa River at a higher elevation, in habitat more conducive to the ecology of a terrestrial to semi-fossorial genus and in keeping with the known mainland distribution of Toxicocalamus.
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50. First record of the Common Wolfsnake, Lycodon capucinus (H. Boie in F. Boie 1827), from New Guinea, with comments on its widespread distribution and confused taxonomy, and a new record for the Common Sun Skink, Eutropis multifasciata (Kuhl 1820)
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O’Shea, Mark, primary, Kusuma, Kukuh Indra, additional, and Kaiser, Hinrich, additional
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- 2020
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