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Hydropsyche pallipenne Banks 1938 (Figs 2–19) Larva: Total length 9.0–10.0 mm (n = 10). Overall body shape in alcohol generally as for other Hydropsychidae. Head yellow, except brown in posterolateral half of frontoclypeus. Thoracic nota yellow, each with lateral muscle scars (Figs 2–4). Head: Head capsule length 0.88–0.97 mm; width 0.82–0.85 mm. Dorsum of head yellow except brown on either side of frontoclypeus posteriorly, frontoclypeus with posterolateral half brown, triangular yellow mark anteriorly, and circular yellow mark posteromesally. Frontoclypeus with anterior margin broadly and shallowly concave, slightly crenulate, with dense fringe of short setae extending along anterior margin (Figs 3, 5). Head with long, black, erect, truncate peg-like setae (tp) and acuminate peg-like setae (ap) on dorsal and lateral regions in anterior three-quarters (Fig. 3). Frontoclypeus with same setae scattered in anterolateral corners only (Figs 3, 5). Head ventrally yellow with darker brown pigmentation on pair of stridulatory surfaces; stridulatory files present ventrally near midlength (Fig. 4). Labrum light-brown; elliptical in dorsal view; bearing well-developed, golden- to light-brown setae anterolaterally, pectinate setae and stout setae on anterior half of dorsal surface (Fig. 6). Mandibles dark-brown with 2 apical and 3 mesal teeth, several long setae on lateral edges, left mandible with well-developed setal tuft mesally (Figs 3, 4, 8). Submentum light-brown, with anteromesal cleft, anterolateral margins with long setae. Anterior ventral apotome broadly triangular, posterior ventral apotome very small, triangular (Figs 4, 7). Thorax: Nota yellow with slightly darker muscle scars laterally; densely covered with long, erect, truncate peglike setae and tapered hair-like setae, these same setae projecting beyond anterior margin. Pronotum with muscle scars midway between midline and lateral margin in posterior half; meso- and metanota with muscle scars laterally (Figs 9−11). Prosternite light brown, transverse, narrow, with fine, dark anterior margin and broad dark band along posterior margin; pair of large posterolateral sclerites each brown on submesal 2/3, yellow and brown on lateral 1/3 (Fig. 12). Foretrochantins deeply forked, each with long, black setae on ventral fork (Fig. 13). Forelegs each with numerous, feather-like setae on posterior surface of coxa; trochanter with feather-like setae on ventral margin; femur with row of long, dark, spike-like setae along ventral margin and short, dark, setae on external (posterior) surface (Fig. 13). Mid- and hind legs similar in size, shape, and structure; with feather-like setae on posterior surfaces of trochanters and femora (Figs 14−15). Mesosternum with one pair of gills and metasternum with 2 pairs of gills; gills each consisting of central stem bearing approximately 20 lateral filaments (Fig. 2). Abdomen: Abdominal segments I–IX densely covered with slender, dark hair-like setae (hl) and triangular scale-like setae (sh) (Figs 2, 16–17). First sternum with 2 pairs of gills with adjacent bases. Segments II–V each with one pair of submedian ventral gills. Segments II–VII each with one pair of sublateral gills each arising from common base (Figs 2, 19). Sternum VIII with pair of small, triangular sclerites bearing spike-like setae (Fig. 18, arrows). Sternum IX with pair of large triangular sclerites bearing spike-like setae emanating from prominent sockets (Fig. 18, arrows). Tergum IX with pair of small lateral sclerites and pair of large subdorsal sclerites (Fig. 19, arrow on right large subdorsal sclerite). Anal prolegs with bent claw and cluster of long bristles; their lateral sclerites with long, black setae; each with fan of long setae subapicodorsally (Figs 2, 18, 19). Material examined: THAILAND: PHAYAO PROVINCE: Wieng Lor Wildlife Sanctuary, Huai Mae Jun, 434 m a.s.l., 19°15'44.0"N, 100°08'31.2"E, 25-x-2019, 12 larvae, 2 male pupae, 2 male adults, leg. Prommi; Phu Sang National Park, Nam Phuai Bon, 446 m a.s.l., 19°39'55.8"N, 100°22'37.4"E, 23-i-2021, 16 larvae, 4 male pupae, 3 male adults, leg. Prommi; Nam Phuai Lang, 474 m a.s.l., 19°40'27.9"N, 100°23'20.2"E, 24-i-2021, 33 larvae, 5 male pupae, leg. Prommi; Huai Pong Pha, 560 m a.s.l., 19°42'12.2"N, 100°23'56.6"E, 24-ix-2021, 18 larvae, 2 male pupae, 2 male adults, leg. Prommi; Huai Sai Guad, 485 m a.s.l., 19°43'52.6"N, 100°19'46.2"E, 25-ix-2021, 10 larvae, 1 male adult, leg. Prommi; Nam Yuan Ton, 510 m a.s.l., 19°30'02.5"N, 100°27'01.6"E, 25-vi-2021, 12 larvae, 3 male pupae, 1 male adult, leg. Prommi; Nam Yuan Huai Pum, 495 m a.s.l., 19°31'17.5"N, 100°24'25.0"E, 26-vi-2021, 13 larvae, 2 male pupae, 2 male adults, leg. Prommi., Published as part of Seetapan, Kriengkrai & Prommi, Taeng On, 2022, The larvae of caddisfly species (Insecta, Trichoptera) in northern Thai streams and their relationships to environmental variables, pp. 301-324 in Zootaxa 5222 (4) on pages 308-310, DOI: 10.11646/zootaxa.5222.4.1, http://zenodo.org/record/7466720, {"references":["Banks, N. (1938) XXI. Further neuropteroid insects from Malay. Journal of the Federated Malay States Museum, 18 (2), 220 - 235."]}

Hydropsyche askalaphos Malicky & Chantaramongkol 2000 (Figs 20–36) Larva: Total length 16.0– 16.5 mm (n = 10). Overall body shape as usual in Hydropsychidae. Head and notal sclerites reddish-brown to dark brown (Fig. 20). Head: Head capsule length 1.22–1.26 mm; width 1.20–1.22 mm. Dorsum of head reddish-brown, areas around eyes light yellow, occiput with pale muscle scars (Fig. 21). Long, black, erect, truncate peg-like setae (tp) dorsally and laterally, tapered setae on anterior half, with acuminate peg-like setae (ap) on dorsal and lateral regions in anterior three-quarters. Frontoclypeal apotome strongly indented anterolaterally in anterior 2/3; anterior margin concave laterally and convex medially and asymmetrically incised on right 1/3, with 4 yellow areas arranged as cross: small anterior spot, pair of oblique oval spots near midlength, large posterior spot (Figs 21, 23). Ventral surface of head reddish-brown (Fig. 22). Labrum reddish-brown; apically rounded in dorsal view; bearing welldeveloped, golden brown, pectinate, anterolateral setae and long, stout, dark, dorsal setae (Fig. 24). Mandibles dark brown, asymmetrical: left and right mandibles each with 1 apical tooth and 1 mesal tooth, outer surfaces of both mandibles with scattered setae, left mandible with mesal tuft of long setae (Fig. 25). Submentum reddish-brown, with deep anteromesal cleft, anterolateral margins on either side of cleft with long setae (Fig. 26). Anterior ventral apotome broadly triangular; posterior ventral apotome small, oval (Fig. 26). Thorax: Nota yellow-brown (Figs 27–29) densely covered with peg-like setae similar to those on dorsum of head. Prosternite brown, transverse, narrow, with dark anterolateral corners and dark band across posterior half; with pair of large, posterolateral sclerites pale mesally and darker laterally (Fig. 33). Foretrochantins deeply forked (Fig. 30, black arrow indicating lower fork). Forelegs stouter than other legs, each with numerous setae on posterior surface of coxa; trochanter and femur with row of long setae on ventral margins (Fig. 30). Mid- and hind legs similar in size, shape, and structure; with stout setae on posterior surfaces of trochanters and femora (Figs 31–32). Mesosternum with one pair of single-stemmed gills and metasternum with 2 pairs of single-stemmed gills; gills each bearing approximately 60 lateral filaments. Abdomen: Abdominal segments I–IX densely covered with brown, scale-like and hair-like setae (Figs 20, 34). Sternum I with 2 pairs of bifid-stemmed gills. Segments II–V each with one pair of submedian ventral gills. Segments II–VII each with one pair of sublateral gills each arising from common base (Figs 20, 34). Sternum VIII with pair of small, triangular sclerites bearing spike-like setae. Sternum IX with pair of large, triangular sclerites bearing spike-like setae with conspicuous bases. Tergum IX with pair of small lateral sclerites and pair of large subdorsal sclerites (Figs 35–36). Anal prolegs each with bent apical claw, spike-like setae present on dorsal and ventral surfaces, subapicodorsal fan of long setae (Figs 35–36). Material examined: THAILAND: PHAYAO PROVINCE: Phu Sang National Park, Nam Phuai Bon, 446 m a.s.l., 19°39'55.8"N, 100°22'37.4"E, 23-i-2021, 14 larvae, 1 male pupa, leg. Prommi; Nam Phuai Lang, 474 m a.s.l., 19°40'27.9"N, 100°23'20.2"E, 24-i-2021, 18 larvae, 2 male pupae, 1 male adult, leg. Prommi; Nam Yuan Ton, 510 m a.s.l., 19°30'02.5"N, 100°27'01.6"E, 25-vi-2021, 12 larvae, 1 male pupae, 1 male adult, leg. Prommi; Nam Yuan Huai Pum, 495 m a.s.l., 19°31'17.5"N, 100°24'25.0"E, 26-vi-2021, 36 larvae, 2 male pupae, 2 male adults, leg. Prommi., Published as part of Seetapan, Kriengkrai & Prommi, Taeng On, 2022, The larvae of caddisfly species (Insecta, Trichoptera) in northern Thai streams and their relationships to environmental variables, pp. 301-324 in Zootaxa 5222 (4) on pages 312-315, DOI: 10.11646/zootaxa.5222.4.1, http://zenodo.org/record/7466720

Hydropsyche obscura Navás 1928 = H. atlanta Botosaneanu 1975; synonymized by Malicky 2005. The larva of this species has been described and diagnosed by Bemmoussat et al. (2021) and Dakki & Tachet (1987). Algerian literature records. Chelif Basin, Ain Defla, Chorfa Wadi, upstream of Djendel; Chelif Basin, Relizane, downstream of Jdiouia (Arab 2004). Blida, Chiffa, Chiffa Wadi; Mazafran Watershed, upstream of El Affroun, Djer Wadi; Medea, Tamezghida, Mouzaia Wadi; Mazafran Watershed, El Hamdania, Chiffa and Sidi Si Baahloul Wadis (Arab 2004). Great Kabylia, Djurdjura Mountains, Tizi Ouzou (Sekhi et al. 2016). Tafna Watershed, Tlemcen, Chouly Wadi at Beny Ghazly (Bemmoussat et al. 2021). International literature records. MOROCCO (Ajakane 1988; Bouzidi 1989; Hajji et al. 2013; Lamri et al. 2016a, 2016b; Mabrouki et al. 2020). Material studied. ALGERIA, Blida, Hammam Melouane, Badour Wadi (S8) (36°28’43”N, 3°04’07”E), 410 m a.s.l.: 22.iii.2013, 1 larva; 07.vi.2013, 1 larva (CSK24). Hammam Melouane, Seghir Wadi (S6) (36°28’52”N, 3°03’00”E), 300 m a.s.l.: 22.ii.2013, 4 larvae; 22.iii.2013, 9 larvae; 25.iv.2013, 1 larva (CSK25). Distribution. Algeria and Morocco. Comment. In Algeria, this north African endemic species was collected for the first time in the study area (Fig. 3), expanding its distribution in the country., Published as part of Khettar, Sihem, Haouchine-Bouzidi, Nawel, Kherbouche-Abrous, Ourida, Radi, Nora, Elalami, Majida & Beladjal, Lynda, 2022, Taxonomy and Distribution of Trichoptera in El Harrach Wadi (Northcentral Algeria) with the First Record of Hydropsyche incognita in North Africa, pp. 482-500 in Zootaxa 5120 (4) on pages 491-492, DOI: 10.11646/zootaxa.5120.4.2, http://zenodo.org/record/6392895, {"references":["Navas, L. (1928) Insectes Nevropteres et voisins de Barbarie. Bulletin de la Societe d'Histoire Naturelle de l'Afrique du Nord, 19, 183 - 191.","Botosaneanu, L. (1975) Trichopteres recueillis au Maroc par M. I. Miron. Folia Entomologica Hungarica, 28 (2), 269 - 276.","Malicky, H. (2005) Einkommentiertes Verzeichnis der Kocherfliegen (Trichoptera) Europas und des Mediterrangebietes. LinzerBiologische Beitrage, 37 (1), 533 - 596. [in German] https: // doi. org / 10.1007 / 978 - 1 - 4020 - 3026 - 0 _ 1","Dakki, M. & Tachet, H. (1987) Les larves d' Hydropsyche du Maroc (Trichopteres, Hydropsychidae. In: Bournaud, M. & Tachet, H. (Eds.), Proceedings of the Fifth International Symposium on Trichoptera. Series Entomologica. Vol. 39. Dr W. Junk Publishers, Dordrecht, pp. 25 - 28. [in French] https: // doi. org / 10.1007 / 978 - 94 - 009 - 4043 - 7 _ 4","Sekhi, S., Haouchine, S., Lounaci-Daoudi, D., El Alami, M. & Lounaci, A. (2016) Contribution a la connaissance des Trichopteres de Grande-Kabylie (Algerie) [Trichoptera]. Ephemera, 17 (1), 51 - 69. [in French]","Ajakane, A. (1988) Etude hydrobiologique du bassin versant de l'oued N'fis (Haut Atlas marocain). Biotypologie, dynamiquesaisonniere, impact de l'assechement sur les communautes benthiques. Thesis, University Caddi Ayad, Marrakech, 189 pp. [in French]","Bouzidi, A. (1989) Recherches hydrobiologiques sur les Cours d'Eau des Massifs du Haut Atlas (Maroc). Bio-ecologie des Macroinvertebres et Distribution spatiale des Peuplements. Thesis, University Cadi Ayyad, Marrakech, Morocco, 190 pp. [in French]","Hajji, K., El Alami, M., Bonada, N. & Zamora-Munoz, C. (2013) Contribution a la connaissance des Trichopteres (Trichoptera) du Rif (nord du Maroc). Boletin de la Asociacion Espanola de Entomologia, 37, 181 - 216. [http: // hdl. handle. net / 2445 / 59627 in French].","Lamri, D., Hassouni, T., Loukili, A., Lamrioui, D., Belghyti, D. & Chahlaoui, A. (2016 a) Contribution a la connaissance de la diversite faunistique du bassin versant de la Moulouya (Maroc) [Contribution to the knowledge of faunal diversity in the Moulouya River Basin (Morocco)]. Journal of Materials and Environmental Science, 7 (6), 2034 - 2041. [http: // www. jmaterenvironsci. com in French]","Lamri, D., Hassouni, T., Loukili, A., Chahlaoui, A. & Belghyti, D. (2016 b) Structure and macroinvertebrate diversity in the Moulouya River Basin, Morocco. Journal of Entomology and Zoology Studies, 4 (4), 1116 - 1121. [http: // www. entomoljournal. com /]","Mabrouki, Y., Taybi, A. F., El Alami, M., Wiggers, R. & Berrahou, A. (2020) New data on fauna of caddisflies (Insecta: Trichoptera) from northeastern Morocco with notes on chorology. Aquatic Insects, 41, 356 - 390. https: // doi. org / 10.1080 / 01650424.2020.1797817"]}

Hydropsyche incognita Pitsch 1993a Hydropsyche incognita was first described from Germany (Pitsch 1993a). It is a known species with a large distribution in many European countries (Serafin & Cios 2005) but a new species for Algeria and for the Maghreb. It was recorded at two sites of the El Harrach Wadi. The larva of this species has been described and diagnosed by Fischer & Neu (2002), Múrria et al. (2010), Neu & Tobias (2004), Statzner & Mondy (2009), Vieira-Lanero (2000), Waringer & Graf (2011), and Zamora et al. (2017). Characteristic features of the larva of H. incognita are dark brown body color, a straight anterior edge of the frontoclypeal apotome, and a light oral spot and a clear dark Y-shaped patch in the central area of the frontcypeus. Hydropsyche incognita also has a submentum with its lateral lobes elongate and its anterior margin with a small protuberance. Posteroprosternites are darkly pigmented. Abdominal segment VII has gills. Although it is likely our larvae belong to H. incognita, we would like to see the identification confirmed by catching adults as well. International literature records. AUSTRIA (Waringer & Graf 1997). BULGARIA (Kumanski 2007). CZECH and SLOVAK REPUBLICS (Chvojka & Novàk 2001). GERMANY (Pitsch 1993b). HUNGARY (Andrikovics & Kiss 2000). ITALY (Valle & Lodovici 2018; Lodovici & Valle 2020). LUXEMBOURG (Schrankel et al. 2002). NETHERLANDS (Wiggers et al. 2006). POLAND (Serafin & Cios 2005). PORTUGAL (González & Menéndez 2011; Martínez et al. 2016; Terra 1994). ROMANIA (Dumbravă-Dodoacă et al. 2010). SPAIN (Bonada et al. 2004; González & Menéndez 2011; Múrria et al. 2010 Valladolid et al. 2007, 2011). SWITZERLAND (Lubini 2003). Material studied. ALGERIA, Blida, Hammam Melouane, Seghir Wadi (S6) (36°28’52”N, 3°03’00”E), 300 m a.s.l.: 22.iii.2013, 1 larva (CSK14). Hammam Melouane, Badour Wadi (S8) (36°28’43”N, 3°04’07”E), 410 m a.s.l.: 22.ii.2013, 2 larvae; 22.iii.2013, 1 larva (CSK15). Distribution. Mediterranean coast of the Iberian Peninsula and central and southwestern Europe. So far in North Africa it has been found only in Algeria. Comment. The larva belongs to the H. pellucidula Group. During the sampling period, the species was found in coarse substrate biotopes associated with moderately to rapidly flowing water (Fig. 3)., Published as part of Khettar, Sihem, Haouchine-Bouzidi, Nawel, Kherbouche-Abrous, Ourida, Radi, Nora, Elalami, Majida & Beladjal, Lynda, 2022, Taxonomy and Distribution of Trichoptera in El Harrach Wadi (Northcentral Algeria) with the First Record of Hydropsyche incognita in North Africa, pp. 482-500 in Zootaxa 5120 (4) on page 489, DOI: 10.11646/zootaxa.5120.4.2, http://zenodo.org/record/6392895, {"references":["Pitsch, T. (1993 a) Zur Kenntnis der Hydropsyche pellucidula - Gruppe in Mitteleuropa (Trichoptera: Hydropsychidae). Braueria, 20, 27 - 32. [in German]","Serafin, E. & Cios, S. (2005) Hydropsyche incognita Pitsch, 1993 (Trichoptera, Hydropsychidae) - a new species of caddisfly for the fauna of Poland. Polish Journal of Entomology, 74, 53 - 55.","Fischer, J. & Neu, P. J. (2002) The larva of Hydropsyche botosaneanui Marinkovio Gob podnetic 1966 (Trichoptera, Hydropsychidae). Lauterbornia, 43, 95 - 100.","Murria, C., Zamora-Munoz, C., Bonada, N., Ribera, C. & Prat, N. (2010) Genetic and morphological approaches to the problematic presence of three Hydropsyche species of the pellucidula group (Trichoptera: Hydropsychidae) in the westernmost Mediterranean Basin. Aquatic Insects, 32 (2), 85 - 98. https: // doi. org / 10.1080 / 01650424.2010.482939","Neu, P. J. & Tobias, W. (2004) Die Bestimmung der in Deutschland vorkommen den Hydropsychidae (Insecta: Trichoptera). Lauterbornia, 51, 1 - 68. [www. biologiezentrum. att, in German]","Statzner, B. & Mondy, N. (2009) Variation of colour patterns in larval Hydropsyche (Trichoptera): Implications for species identifications and the phylogeny of the genus. Limnologica, 39, 177 - 183.","Vieira-Lanero, R. (2000) Las Larvas de los Tricopteros de Galicia (Insecta: Trichoptera). Thesis, University of Santiago de Compostela, Santiago de Compostela, Galicia, 611 pp. [in Spanish]","Waringer, J. & Graf, W. (2011) Atlas of central European Trichoptera larvae. Erik Mauch Verlag, Dinkelscherben, 468 pp.","Waringer, J. & Graf, W. (1997) Atlas der osterreichischen Kocherfliegenlarven. Facultas Univeritatsverlag, Wien, 286 pp.","Kumanski, K. (2007) Second addition to volume 15 (Trichoptera: Annulipalpia) and volume 19 (Trichoptera: Integripalpia) of Fauna Bulgarica. Historia Naturalis Bulgarica, 18, 81 - 94.","Chvojka, P. & Novak, K. (2001) Additions and corrections to the checklist of Trichoptera (Insecta) from the Czech and Slovak Republics. Acta Musei Nationalis Pragae, Series B, Historia Naturalis, 56, 103 - 120. [2000]","Pitsch, T. (1993 b) Zur Larvaltaxonomie, Faunistik und Okologie mittel europaischer Fliesswasser-Kocherfliegen (Insecta: Trichoptera). Thesis, University of Berlin, Berlin. [unknown pagination, in German]","Andrikovics, S. & Kiss, O. (2000). Bioindication by macroinvertebrates in the Danube. 3. Investigations on the aquatic insect larvae in the Hungarian section of Danube. Hidrolegiai Kozlony, 80, 272 - 274.","Valle, M. & Lodovici, O. (2018) Tricotteri di Calabria (Insecta, Trichoptera). Rivista del Museo Civico di Scienze Naturali \" Enrico Caffi, \" Bergamo, 31, 139 - 186.","Lodovici, O. & Valle, M. (2020) Checklist dei Tricotteri Italiani. Available from: http: // www. trichoptera. it (accessed 1 July 2021)","Schrankel, I., Neu, P. J., Dohet, A. & Schoos, F. (2002) Die Kocherfliegen-Faunaim Grossherzogtum Luxemburg. Lauterbornia, 43, 47 - 64.","Wiggers, R., Hoek, T. H. van den, Maanen, B. van, Higler, L. W. G. & Kleef, H. van (2006) Some rare and new caddis flies recorded for the Netherlands (Trichoptera). Nederlandse Faunistische Mededelingen, 25, 53 - 68.","Gonzalez, M. A. G. & Menendez, J. M. (2011) Checklist of the caddisflies of the Iberian Peninsula and Balearic Islands (Trichoptera). In: Majecka, K., Majecki, J. & Morse, J. C. (Eds.), Proceedings of the 13 th International Symposium on Trichoptera, Zoosymposia, 5 (1), pp. 115 - 135. https: // doi. org / 10.11646 / zoosymposia. 5.1.10","Martinez, J., Martin, L. & Gonzalezn, M. A. (2016) New data on the caddisflies (Insecta, Trichoptera) of Asturias (N. Spain). Boletin de la Asociacion Espanola De Entomologia, 40 (1 - 2), 43 - 66.","Terra, L. S. W. da (1994) Atlas provisorio dos Tricopteros (Insecta: Trichoptera) de Portugal continental. In: Instituto Florestal (Ed.), Estudos e Informacao 306. Grafica Periferica, Lda., Lisbon, pp. 1 - 102.","Dumbrava-Dodoaca, M., Ogrin, M. F., Putzschler, J. A. & Parvulescu, L. (2010) The distribution of caddisfly fauna (insecta: Trichoptera) in Aninei Mountains (southwestern Romania). Analele Universitatii din Oradea Fascicula Biologie, 17 (1), 95 - 99.","Bonada, N., Zamora-Munoz, C., Rieradevall, M. & Prat, N. (2004) Trichoptera (Insecta) collected in Mediterranean river basins of the Iberian Peninsula: Taxonomic remarks and notes on ecology. Graellsia, 60 (1), 41 - 69. https: // doi. org / 10.3989 / graellsia. 2004. v 60. i 1.192","Valladolid, M., Martinez-Bastida, J. J. & Arauzo, M. (2007) Los Hydropsychidae (Insecta: Trichoptera) del rio Oja (La Rioja, Espana). Limnetica, 26 (1), 199 - 208. [in Spanish] https: // doi. org / 10.23818 / limn. 26.17","Valladolid, M., Martinez-Bastida, J. J. & Arauzo, M. (2011) The Trichoptera fauna of the Oja River (La Rioja, Spain). Zoosymposia, 5, 497 - 507. https: // doi. org / 10.11646 / zoosymposia. 5.1.42","Lubini, V. (2003) Vorlaufige Checkliste der Schweizer Kocherfliegen (Trichoptera). Available from: http: // www. trichopterarpde / checkliste / trichoCheckliste _ Schweiz _ 04 - 03 - 2003 (accessed 1 July 2021)"]}

Hydropsyche sp. The larvae of many species of Hydropsyche have not yet been described and diagnosed. Material studied. ALGERIA, Blida, Hammam Melouane, Badour Wadi (S8) (36°28’43”N, 3°04’07”E), 410 m a.s.l.: 29. v.2010, 1 larva; 07.vi.2013, 1 larva (CSK32). Maktaa Lazreg, Boumaane Wadi (S1) (36°27’27”N, 3°00’27”E), 270 m a.s.l.: 22.iii.2013, 1 larva (CSK33). MaktaaLazreg, El Aach Wadi (S4) (36°28’17”N, 3°00’30”E), 200 m a.s.l.: 02.xi.2012, 1 larva (CSK34). Hammam Melouane, Seghir Wadi (S6) (36°28’52”N, 3°03’00”E), 300 m a.s.l.: 22.ii.2013, 9 larvae; 22.iii.2013, 9 larvae; 25.iv.2013, 2 larvae (CSK35). Comment. The specimen was collected only in the tributaries of El Harrach Wadi between 200 and 410 m a.s.l. (Fig. 3). Adult specimens are needed to identify the species., Published as part of Khettar, Sihem, Haouchine-Bouzidi, Nawel, Kherbouche-Abrous, Ourida, Radi, Nora, Elalami, Majida & Beladjal, Lynda, 2022, Taxonomy and Distribution of Trichoptera in El Harrach Wadi (Northcentral Algeria) with the First Record of Hydropsyche incognita in North Africa, pp. 482-500 in Zootaxa 5120 (4) on page 492, DOI: 10.11646/zootaxa.5120.4.2, http://zenodo.org/record/6392895

Hydropsyche resmineda Malicky 1977 The larva of this species was described and diagnosed by Allaya (2003), Bemmoussat et al. (2021), Dakki & Tachet (1987), Malicky & Lounaci (1987), and Samraoui et al. (2020). Algerian literature records. Tizi Ouzou, Aissi Wadi (Lounaci et al. 2000; Malicky & Lounaci 1987). Chelif Basin, Ain Defla, upstream of Djendel (Chorfa Wadi); Medea, Tamezghida, Mouzaia Wadi; and Mazafran Watershed, El Hamdania, Chiffa, and Sidi Si Baahloul Wadis (Arab 2004). Djurdjura Mountains, Tizi Ouzou (Sekhi et al. 2016). Annaba, Seybouse Wadi (Samraoui et al. 2020), Tlemcen, Khemis Wadi (Bemmoussat et al. 2021). International literature records. EUROPE (Malicky 1983). MOROCCO: Berrahou et al. 2001; Dakki 1978, Dakki & Tachet 1987; Fekhaoui et al. 1993; Hajji 2017; Hajji et al. 2013; Lamri et al. 2016a, 2016b; Mabrouki et al. 2020; Tobias & Tobias 2008; Zerrouk et al. 2021). TUNISIA (Allaya 2003; Boumaiza 1994; Kraiem1987). Material studied. ALGERIA, Blida, Maktaa Lazreg, Boumaane Wadi (S1) (36°27’27”N, 3°00’27”E), 270 m a.s.l.: 13.ix.2012, 2 larvae; 02.xi.2012, 15 larvae; 25.iv.2013, 1 larva (CSK26). Maktaa Lazreg, El Aach Wadi (S4) (36°28’17”N, 3°00’24”E), 200 m a.s.l.: 29.v.2010, 1 larva; 02.xi.2012, 6 larvae; 07.vi.2013, 4 larvae (CSK27). Larbaa, Djemaa Wadi (S10) (36°33’49”N, 3°08’11”E), 80 m a.s.l.: 25.iv.2013, 4 larvae; 07.vi.2013, 9 larvae (CSK28). Hammam Melouane, Badour Wadi (S8) (36°28’43”N, 3°04’07”E), 410 m a.s.l.: 02.xi.2012, 3 larvae (CSK29). Hammam Melouane, El Harrach Wadi (S5) (36°28’35”N, 3°01’30”E), 180 m a.s.l.: 07.vi.2013, 3 larvae; 22.iii.2013, 3 adults ♂ (CSK30). Hammam Melouane, El Harrach Wadi (S7) (36°29’46”N, 3°02’47”E), 150 m a.s.l.: 02.xi.2012, 1 larva; 22.iii.2013, 1 larva (CSK31) Distribution. Algeria, Europe, Morocco, and Tunisia. Comment. The species is widely distributed in the watershed of El Harrach Wadi (Fig. 3) at altitudes between 80 and 410 m a.s.l., Published as part of Khettar, Sihem, Haouchine-Bouzidi, Nawel, Kherbouche-Abrous, Ourida, Radi, Nora, Elalami, Majida & Beladjal, Lynda, 2022, Taxonomy and Distribution of Trichoptera in El Harrach Wadi (Northcentral Algeria) with the First Record of Hydropsyche incognita in North Africa, pp. 482-500 in Zootaxa 5120 (4) on page 492, DOI: 10.11646/zootaxa.5120.4.2, http://zenodo.org/record/6392895, {"references":["Malicky, H. (1977) Ein Beitrag zur Kenntnis der Hydropsyche guttata - Gruppe (Trichoptera: Hydropsychidae). Zeitschrift der Arbeitsgemeinschaft Osterreichischer Entomologen, 29, 1 - 28.","Allaya, W. (2003) Description de cinq larves de trichopteres du genre Hydropsyche recoltees en Tunisie. Braueria (Lunz am See, Austria), 30, 21 - 22. [in French]","Dakki, M. & Tachet, H. (1987) Les larves d' Hydropsyche du Maroc (Trichopteres, Hydropsychidae. In: Bournaud, M. & Tachet, H. (Eds.), Proceedings of the Fifth International Symposium on Trichoptera. Series Entomologica. Vol. 39. Dr W. Junk Publishers, Dordrecht, pp. 25 - 28. [in French] https: // doi. org / 10.1007 / 978 - 94 - 009 - 4043 - 7 _ 4","Malicky, H. & Lounaci, A. (1987) Beitrag zur Taxonomie und Faunistik der Kocherfliegen von Tunesien, Algerien und Marokko (Trichoptera). Opuscula Zoologica Fluminensia, 14, 1 - 20. [in German]","Samraoui, B., Bouhala, Z., Garcia, A. R., Marquez-Rodriguez, J., Ferreras-Romero, M., El-Serehy, H. A. & Samraoui, F. (2020) Trichoptera and Plecoptera of the Seybouse River, northeast Algeria: Distribution, phenology and new records. Zootaxa, 4845 (4), 552 - 564. https: // doi. org / 10.11646 / zootaxa. 4845.4.5","Lounaci, A., Brosse, S., Ait-Mouloud, S., Lounaci-Daoudi, D., Mebarki, N. & Thomas, A. (2000) Current knowledge of benthic invertebrate diversity in an Algerian stream: A species check-list of the Sebaou River Basin (Tizi Ouzou). Bulletin de la Societe d'Histoire Naturelle de Toulouse, 136, 43 - 55.","Sekhi, S., Haouchine, S., Lounaci-Daoudi, D., El Alami, M. & Lounaci, A. (2016) Contribution a la connaissance des Trichopteres de Grande-Kabylie (Algerie) [Trichoptera]. Ephemera, 17 (1), 51 - 69. [in French]","Malicky, H. (1983) Atlas der Europaischen Kocherfliegen. Junk, The Hague, 298 pp.","Berrahou, A., Cellot, B. & Richoux, P. (2001) Distribution longitudinale des macroinvertebres benthiques de la Moulouya et de ses principaux affluents (Maroc). Annales de Limnologie, 37, 223 - 235. [in French] https: // doi. org / 10.1051 / limn / 2001020","Dakki, M. (1978) Le genre Hydropsyche au Maroc (Trichoptera, Hydropsychidae). Bulletin de l'Institut Scientifique, Rabat, 3, 111 - 120. [in French]","Fekhaoui, M., Dakki, M. & El Agbani, M. (1993) Faune benthique d'une riviere polluee: l'oued Sebou a l'aval de la ville de Fes (Maroc). Bulletin de l'Institut Scientifique de Rabat, 17, 21 - 38. [in French]","Hajji, K. (2017) Les Trichopteres du Maroc: Atlas, biogeographie et degre de vulnerabilite. Thesis, Abdelmalek Essadi University, Tetouan, Morocco, 309 pp. [in French]","Hajji, K., El Alami, M., Bonada, N. & Zamora-Munoz, C. (2013) Contribution a la connaissance des Trichopteres (Trichoptera) du Rif (nord du Maroc). Boletin de la Asociacion Espanola de Entomologia, 37, 181 - 216. [http: // hdl. handle. net / 2445 / 59627 in French].","Lamri, D., Hassouni, T., Loukili, A., Lamrioui, D., Belghyti, D. & Chahlaoui, A. (2016 a) Contribution a la connaissance de la diversite faunistique du bassin versant de la Moulouya (Maroc) [Contribution to the knowledge of faunal diversity in the Moulouya River Basin (Morocco)]. Journal of Materials and Environmental Science, 7 (6), 2034 - 2041. [http: // www. jmaterenvironsci. com in French]","Lamri, D., Hassouni, T., Loukili, A., Chahlaoui, A. & Belghyti, D. (2016 b) Structure and macroinvertebrate diversity in the Moulouya River Basin, Morocco. Journal of Entomology and Zoology Studies, 4 (4), 1116 - 1121. [http: // www. entomoljournal. com /]","Mabrouki, Y., Taybi, A. F., El Alami, M., Wiggers, R. & Berrahou, A. (2020) New data on fauna of caddisflies (Insecta: Trichoptera) from northeastern Morocco with notes on chorology. Aquatic Insects, 41, 356 - 390. https: // doi. org / 10.1080 / 01650424.2020.1797817","Tobias, W. & Tobias, D. (2008) Trichoptera Africana. Available from: http: // trichoptera. senckenberg. de / Trichoptera % 20 africana / index. htm (assessed 12 February 2022)","Zerrouk, M., Dakki, M., El Agbani, M. A., El Alami, M., Bennas, N., Qninba, A. & Himmi, O. (2021) Evolution of the benthic communities in a north-African river, the upper Sebou (Middle Atlas-Morocco) between 1981 and 2017: effects of global changes. Biologia, 76, 2973 - 2989. https: // doi. org / 10.1007 / s 11756 - 021 - 00787 - w","Boumaiza, M. (1994) Recherches sur les eaux courantes de Tunisie. Faunistique, ecologie et biogeographie. Thesis, Tunis University, Tunis, Tunisie, 429 pp. [in French]","Kraiem, M. M. (1987) Contribution a l \" hydrobiologie du reseau hydraulique de l \" Ichkeul (Tunisie). Archives de l'Institut Pasteur de Tunis, 64 (4), 463 - 475. [in French]"]}

Genus Hydropsyche Pictet, 1834 Seven species were collected during the present work in El Harrach Wadi., Published as part of Khettar, Sihem, Haouchine-Bouzidi, Nawel, Kherbouche-Abrous, Ourida, Radi, Nora, Elalami, Majida & Beladjal, Lynda, 2022, Taxonomy and Distribution of Trichoptera in El Harrach Wadi (Northcentral Algeria) with the First Record of Hydropsyche incognita in North Africa, pp. 482-500 in Zootaxa 5120 (4) on page 488, DOI: 10.11646/zootaxa.5120.4.2, http://zenodo.org/record/6392895, {"references":["Pictet, F. J. (1834) Recherches pour servir a l'histoire et l'anatomie des Phryganides. A. Cherbuliez, Geneva, IV + 240 pp., XX pls. https: // doi. org / 10.5962 / bhl. title. 8547"]}

Hydropsyche fezana Navás 1932 Hydropsyche ouederoum Botosaneanu 1975 was synonymized with this species by Dakki (1978), but the synonymy was questioned by Botosaneanu (1999). Although Arab (2004), Bemmousset et al. (2021), and Sekhi et al. (2016) reported this species from Algeria, no taxonomical study was done. More study is needed to resolve this synonymy question. The larva of this species has been described and diagnosed by Bemmoussat et al. (2021) and Dakki & Tachet (1987). Algerian literature records. Medea, Tamezghida, Mouzaia Wadi, El Hamdania, Chiffa Wadi, Mazafran Watershed (Arab 2004). Tizi Ouzou, Djurdjura Mountains (Sekhi et al. 2016). Tlemcen, Chouly Wadi at Beni Ghazli (Bemmoussat et al. 2021). International literature records. MOROCCO (Alaoui 2006; Badri 1985; Bonada et al. 2008; Bouzidi 1989; Dakki 1986; El Alami & Dakki 1998; El Bazi et al. 2017; Giudicelli & Dakki 1984; Gellaf et al. 2021; Hajji et al. 2013; Lamri et al. 2016a, 2016b; Mabrouki et al. 2020; Mohati 1985; Múrria et al. 2010; Ouahsine 1993; Tayoub 1989; Zerrouk et al. 2021). Material studied. ALGERIA, Blida, Hammam Melouane, Seghir Wadi (S6) (36°28’52”N, 3°03’00”E), 300 m a.s.l.: 22.ii.2013, 3 larvae; 22.iii.2013, 5 larvae (CSK11). Maktaa Lazreg, El Aach Wadi (S4) (36°28’17”N, 3°00’24”E), 200 m a.s.l.: 07.vi.2013, 2 larvae (CSK12). Hammam Melouane, Badour Wadi (S8) (36°28’43”N, 3°04’07”E), 410 m a.s.l.: 22.iii.2013, 1 larva (CSK13). Distribution. Algeria and Morocco. Comment. This is the first record of this West Palearctic species in the study area (Fig. 3). The species was collected in Algeria also in Mazafran Watershed (Arab 2004), in the Great Kabylia (Sekhi et al. 2016), and in northwestern Algeria (Bemmoussat et al. 2021)., Published as part of Khettar, Sihem, Haouchine-Bouzidi, Nawel, Kherbouche-Abrous, Ourida, Radi, Nora, Elalami, Majida & Beladjal, Lynda, 2022, Taxonomy and Distribution of Trichoptera in El Harrach Wadi (Northcentral Algeria) with the First Record of Hydropsyche incognita in North Africa, pp. 482-500 in Zootaxa 5120 (4) on pages 488-489, DOI: 10.11646/zootaxa.5120.4.2, http://zenodo.org/record/6392895, {"references":["Navas, L. (1932) Insectos de Berberia. Boletin de la Sociedad de Iberica Ciencias Naturales, 31, 106 - 112. [in Spanish]","Botosaneanu, L. (1975) Trichopteres recueillis au Maroc par M. I. Miron. Folia Entomologica Hungarica, 28 (2), 269 - 276.","Dakki, M. (1978) Le genre Hydropsyche au Maroc (Trichoptera, Hydropsychidae). Bulletin de l'Institut Scientifique, Rabat, 3, 111 - 120. [in French]","Botosaneanu, L. (1999) Notes sur quelques Trichopteres espagnols ou marocains des collections du Museum national d'Histoire naturelle, Paris (Trichoptera). Bulletin de la Societe Entomologique de France, 104, 113 - 116. [in French] https: // doi. org / 10.3406 / bsef. 1999.16560","Sekhi, S., Haouchine, S., Lounaci-Daoudi, D., El Alami, M. & Lounaci, A. (2016) Contribution a la connaissance des Trichopteres de Grande-Kabylie (Algerie) [Trichoptera]. Ephemera, 17 (1), 51 - 69. [in French]","Dakki, M. & Tachet, H. (1987) Les larves d' Hydropsyche du Maroc (Trichopteres, Hydropsychidae. In: Bournaud, M. & Tachet, H. (Eds.), Proceedings of the Fifth International Symposium on Trichoptera. Series Entomologica. Vol. 39. Dr W. Junk Publishers, Dordrecht, pp. 25 - 28. [in French] https: // doi. org / 10.1007 / 978 - 94 - 009 - 4043 - 7 _ 4","Alaoui, A. (2006) Trichopteres du Bassin de Oued Laou et la region de Fifi (Rif occidental). Thesis, University Abdelmalek Essaadi, Tetouan, 84 pp. [in French]","Badri, A. (1985) Etude hydrobiologique d'un cours d'eau de plaine en zone semi-aride: Le Tensift. Impact des crues sur la biocenose. Thesis, University of Caddi Ayad, Marrakech, 192 pp. [in French]","Bonada, N., Zamora-Munoz, C., El Alami, M., Murria, C. & Prat, N. (2008) New records of Trichoptera in reference Mediterranean-climate rivers of the Iberian Peninsula and North of Africa: Taxonomical, faunistical and ecological aspects. Graellsia, 64, 189 - 208. https: // doi. org / 10.3989 / graellsia. 2008. v 64. i 2.32","Bouzidi, A. (1989) Recherches hydrobiologiques sur les Cours d'Eau des Massifs du Haut Atlas (Maroc). Bio-ecologie des Macroinvertebres et Distribution spatiale des Peuplements. Thesis, University Cadi Ayyad, Marrakech, Morocco, 190 pp. [in French]","Dakki, M. (1986) Recherches hydrobiologiques sur le haut Sebou (Moyen Atlas): Une contribution a la connaissance faunistique, ecologique et historique des eaux courantes Sud-mediterraneennes. Thesis, University Mohammed V, Rabat, 214 pp. [in French]","El Alami, M. & Dakki, M. (1998) Peuplements d'Ephemeropteres et de Trichopteres de l'Oued Laou (Rif Occidentale, Maroc): Distribution longitudinale et biotypologie. Bulletin de l'Institut Scentifique de Rabat, 21, 51 - 70. [in French]","El Bazi, R., El Alami, M., Hajji, K., Errochdi, S., Khadri, O., Slimani, M., & Bennas, N. (2017) Contribution a l'etude de la biodiversite aquatique des aires protegees du Maroc. Les macroinvertebres aquatiques du projet du Parc Naturel de Bouhachem (Nord-Ouest du Maroc) II: Ephemeroptera, Trichoptera, Plecoptera. Boletin de la Sociedad Entomologica Aragonesa, 61, 55 - 66. [in French]","Giudicelli, J. & Dakki, M. (1984) Les sources du Moyen Atlas et du Rif: Faunistique (description de deux especes nouvelles de Trichopteres), ecologie, interet biogeographique. Bijdragen Tot De Dierkunde, 54 (1), 83 - 100. [in French] https: // doi. org / 10.1163 / 26660644 - 05401007","Hajji, K., El Alami, M., Bonada, N. & Zamora-Munoz, C. (2013) Contribution a la connaissance des Trichopteres (Trichoptera) du Rif (nord du Maroc). Boletin de la Asociacion Espanola de Entomologia, 37, 181 - 216. [http: // hdl. handle. net / 2445 / 59627 in French].","Lamri, D., Hassouni, T., Loukili, A., Lamrioui, D., Belghyti, D. & Chahlaoui, A. (2016 a) Contribution a la connaissance de la diversite faunistique du bassin versant de la Moulouya (Maroc) [Contribution to the knowledge of faunal diversity in the Moulouya River Basin (Morocco)]. Journal of Materials and Environmental Science, 7 (6), 2034 - 2041. [http: // www. jmaterenvironsci. com in French]","Lamri, D., Hassouni, T., Loukili, A., Chahlaoui, A. & Belghyti, D. (2016 b) Structure and macroinvertebrate diversity in the Moulouya River Basin, Morocco. Journal of Entomology and Zoology Studies, 4 (4), 1116 - 1121. [http: // www. entomoljournal. com /]","Mabrouki, Y., Taybi, A. F., El Alami, M., Wiggers, R. & Berrahou, A. (2020) New data on fauna of caddisflies (Insecta: Trichoptera) from northeastern Morocco with notes on chorology. Aquatic Insects, 41, 356 - 390. https: // doi. org / 10.1080 / 01650424.2020.1797817","Mohati, A. (1985) Recherche hydrobiologique sur un cours d'eau du haut Atlas de Marrakech (Maroc): l'Oued Ourika, ecologie, biotypologie et impact des activites humainessur la qualite des eaux. Thesis, University Cadi Ayyad, Marrakech, Morocco, 108 pp. [in French]","Murria, C., Zamora-Munoz, C., Bonada, N., Ribera, C. & Prat, N. (2010) Genetic and morphological approaches to the problematic presence of three Hydropsyche species of the pellucidula group (Trichoptera: Hydropsychidae) in the westernmost Mediterranean Basin. Aquatic Insects, 32 (2), 85 - 98. https: // doi. org / 10.1080 / 01650424.2010.482939","Ouahsine, H. (1993) Les biocenoses d'Invertebres benthiques dans un Torrent du Haut Atlas (Maroc): Le Tiferguine. Structure et repartition du peuplement-Regime alimentaire. Thesis, University Cadi Ayyad, Marrakech, Morocco, 234 pp. [in French]","Tayoub, H. (1989) Etude hydrobiologique d'un Reseau hydrographique rifain, l'oued Laou: Typologie et Ecologie des Trichopteres. Thesis, University of Rabat, Sale, Rabat-Sale-Kenitra region, 137 pp. [in French]","Zerrouk, M., Dakki, M., El Agbani, M. A., El Alami, M., Bennas, N., Qninba, A. & Himmi, O. (2021) Evolution of the benthic communities in a north-African river, the upper Sebou (Middle Atlas-Morocco) between 1981 and 2017: effects of global changes. Biologia, 76, 2973 - 2989. https: // doi. org / 10.1007 / s 11756 - 021 - 00787 - w"]}

Hydropsyche lobata McLachlan 1884 = Hydropsyche inflata Navás 1917; synonymized by Botosaneanu (1999). The larva of this species has been described and diagnosed by Bemmoussat et al. (2021), Dakki & Tachet (1987), Samraoui et al. (2020), Vieira-Lanero (2000), and Zamora et al. (1995, 2017). Algerian literature records. Ain Defla, upstream of Djendel (Chorfa Wadi); Khemis Miliana, Chelif Basin (Arab 2004; Arab et al. 2004). Mazafran watershed, Blida, upstream of El Affroun, Djer Wadi; Medea, Ksar El Boukhari, Chelif Basin; Tamezghida, Mouzaia Wadi; Mazafran Watershed, El Hamdania, Chiffa and Sidi Si Baahloul Wadis (Arab 2004; Arab et al. 2004). Tizi Ouzou, Djurdjura Mountains (Sekhi et al. 2016). Annaba, Seybouse Wadi (Samraoui et al. 2020). Tlemcen, Chouly Wadi at Yebder and Khemis Wadi (Bemmoussat et al. 2021). The species was also collected in Belezma National Park in northeastern Algeria (Khettar unpublished data). International literature records. MOROCCO (Alaoui 2006; Berrahou et al. 2001; Bonada et al. 2008; Bouzidi 1989; Dakki & Tachet 1987; El Alami & Dakki 1998; El Bazi et al. 2017; Fekhaoui et al. 1993; Gellaf et al. 2021; Hajji et al. 2013; Lamri et al. 2016a, 2016b; Mabrouki et al. 2020; Tayoub 1989; Zerrouk et al. 2021). PORTUGAL (González & Menéndez 2011). SPAIN (Bonada et al. 2008; García de Jalón 1986; González & Menéndez 2011; Martin et al. 2014; Ruiz-Garcia & Ferreras-Romero 2008; Ruiz-Garcia et al. 2006; Valladolid et al. 2007, 2011; Zamora et al. 1995). Material studied. ALGERIA, Blida, Hammam Melouane, Badour Wadi (S8) (36°28’43”N, 3°04’07”E), 410 m a.s.l.: 29.vi.2010, 1 larva; 19.vi.2010, 1 larva; 22.iii.2013, 1 larva (CSK16). Hammam Melouane, El Harrach Wadi (S7) (36°29’46”N, 3°02’47”E), 150 m a.s.l.: 22.iii.2013, 1 larva; 25.iv.2013, 1 larva (CSK17). Maktaa Lazreg, Boumaane Wadi (S1) (36°27’27”N, 3°00’27”E), 270 m a.s.l.: 02.xi.2012, 1 larva; 22.iii.2013, 1 larva; 07.vi.2013, 1 larva (CSK18). Maktaa Lazreg, El Aach Wadi (S4) (36°28’17”N, 3°00’24”E), 200 m a.s.l.: 02.xi.2012, 9 larvae; 07.vi.2013, 12 larvae (CSK19). Distribution. Algeria, Morocco, Portugal, and Spain. Comment. The taxonomic status of the larvae of H. lobata McLachlan 1884 and H. artax Malicky & Lounaci 1987 is somewhat contentious. Botosaneanu (1999) synonymized H. artax with H. lobata, but Malicky (1999, 2004), Neu et al. (2018), Tobias & Tobias (2008), and Samraoui et al. (2020) considered both to be valid Maghrebian species occurring in Algeria. This Ibero-Maghrebian species is reported for the first time in El Harrach Wadi (Fig. 3)., Published as part of Khettar, Sihem, Haouchine-Bouzidi, Nawel, Kherbouche-Abrous, Ourida, Radi, Nora, Elalami, Majida & Beladjal, Lynda, 2022, Taxonomy and Distribution of Trichoptera in El Harrach Wadi (Northcentral Algeria) with the First Record of Hydropsyche incognita in North Africa, pp. 482-500 in Zootaxa 5120 (4) on pages 489-491, DOI: 10.11646/zootaxa.5120.4.2, http://zenodo.org/record/6392895, {"references":["McLachlan, R. (1884) A monographic revision and synopsis of the Trichoptera of the European fauna. First additional supplement (with seven plates). John van Voorst, London, iv + 76 pp.","Navas, L. (1917) Trichoptere nouveau de l'Algerie. Bulletin de la Societe d'Histoire Naturelle d'Afrique du Nord, 8, 15 - 17. [in French]","Botosaneanu, L. (1999) Notes sur quelques Trichopteres espagnols ou marocains des collections du Museum national d'Histoire naturelle, Paris (Trichoptera). Bulletin de la Societe Entomologique de France, 104, 113 - 116. [in French] https: // doi. org / 10.3406 / bsef. 1999.16560","Dakki, M. & Tachet, H. (1987) Les larves d' Hydropsyche du Maroc (Trichopteres, Hydropsychidae. In: Bournaud, M. & Tachet, H. (Eds.), Proceedings of the Fifth International Symposium on Trichoptera. Series Entomologica. Vol. 39. Dr W. Junk Publishers, Dordrecht, pp. 25 - 28. [in French] https: // doi. org / 10.1007 / 978 - 94 - 009 - 4043 - 7 _ 4","Samraoui, B., Bouhala, Z., Garcia, A. R., Marquez-Rodriguez, J., Ferreras-Romero, M., El-Serehy, H. A. & Samraoui, F. (2020) Trichoptera and Plecoptera of the Seybouse River, northeast Algeria: Distribution, phenology and new records. Zootaxa, 4845 (4), 552 - 564. https: // doi. org / 10.11646 / zootaxa. 4845.4.5","Vieira-Lanero, R. (2000) Las Larvas de los Tricopteros de Galicia (Insecta: Trichoptera). Thesis, University of Santiago de Compostela, Santiago de Compostela, Galicia, 611 pp. [in Spanish]","Arab, A., Lek, S., Lounaci, A. & Park, Y. S. (2004) Spatial and temporal patterns of benthic invertebrate communities in an intermittent river (North Africa). Annales de Limnologie - International Journal of Limnology, 40, 317 - 327. https: // doi. org / 10.1051 / limn / 20040299","Sekhi, S., Haouchine, S., Lounaci-Daoudi, D., El Alami, M. & Lounaci, A. (2016) Contribution a la connaissance des Trichopteres de Grande-Kabylie (Algerie) [Trichoptera]. Ephemera, 17 (1), 51 - 69. [in French]","Navas, L. (1936) Insectos de Berberia. Boletin de la Sociedad Entomologica Espana, 18, 77 - 100. [in Spanish]","Navas, L. (1928) Insectes Nevropteres et voisins de Barbarie. Bulletin de la Societe d'Histoire Naturelle de l'Afrique du Nord, 19, 183 - 191.","Malicky, H. (1977) Ein Beitrag zur Kenntnis der Hydropsyche guttata - Gruppe (Trichoptera: Hydropsychidae). Zeitschrift der Arbeitsgemeinschaft Osterreichischer Entomologen, 29, 1 - 28.","Alaoui, A. (2006) Trichopteres du Bassin de Oued Laou et la region de Fifi (Rif occidental). Thesis, University Abdelmalek Essaadi, Tetouan, 84 pp. [in French]","Berrahou, A., Cellot, B. & Richoux, P. (2001) Distribution longitudinale des macroinvertebres benthiques de la Moulouya et de ses principaux affluents (Maroc). Annales de Limnologie, 37, 223 - 235. [in French] https: // doi. org / 10.1051 / limn / 2001020","Bonada, N., Zamora-Munoz, C., El Alami, M., Murria, C. & Prat, N. (2008) New records of Trichoptera in reference Mediterranean-climate rivers of the Iberian Peninsula and North of Africa: Taxonomical, faunistical and ecological aspects. Graellsia, 64, 189 - 208. https: // doi. org / 10.3989 / graellsia. 2008. v 64. i 2.32","Bouzidi, A. (1989) Recherches hydrobiologiques sur les Cours d'Eau des Massifs du Haut Atlas (Maroc). Bio-ecologie des Macroinvertebres et Distribution spatiale des Peuplements. Thesis, University Cadi Ayyad, Marrakech, Morocco, 190 pp. [in French]","El Alami, M. & Dakki, M. (1998) Peuplements d'Ephemeropteres et de Trichopteres de l'Oued Laou (Rif Occidentale, Maroc): Distribution longitudinale et biotypologie. Bulletin de l'Institut Scentifique de Rabat, 21, 51 - 70. [in French]","El Bazi, R., El Alami, M., Hajji, K., Errochdi, S., Khadri, O., Slimani, M., & Bennas, N. (2017) Contribution a l'etude de la biodiversite aquatique des aires protegees du Maroc. Les macroinvertebres aquatiques du projet du Parc Naturel de Bouhachem (Nord-Ouest du Maroc) II: Ephemeroptera, Trichoptera, Plecoptera. Boletin de la Sociedad Entomologica Aragonesa, 61, 55 - 66. [in French]","Fekhaoui, M., Dakki, M. & El Agbani, M. (1993) Faune benthique d'une riviere polluee: l'oued Sebou a l'aval de la ville de Fes (Maroc). Bulletin de l'Institut Scientifique de Rabat, 17, 21 - 38. [in French]","Hajji, K., El Alami, M., Bonada, N. & Zamora-Munoz, C. (2013) Contribution a la connaissance des Trichopteres (Trichoptera) du Rif (nord du Maroc). Boletin de la Asociacion Espanola de Entomologia, 37, 181 - 216. [http: // hdl. handle. net / 2445 / 59627 in French].","Lamri, D., Hassouni, T., Loukili, A., Lamrioui, D., Belghyti, D. & Chahlaoui, A. (2016 a) Contribution a la connaissance de la diversite faunistique du bassin versant de la Moulouya (Maroc) [Contribution to the knowledge of faunal diversity in the Moulouya River Basin (Morocco)]. Journal of Materials and Environmental Science, 7 (6), 2034 - 2041. [http: // www. jmaterenvironsci. com in French]","Lamri, D., Hassouni, T., Loukili, A., Chahlaoui, A. & Belghyti, D. (2016 b) Structure and macroinvertebrate diversity in the Moulouya River Basin, Morocco. Journal of Entomology and Zoology Studies, 4 (4), 1116 - 1121. [http: // www. entomoljournal. com /]","Mabrouki, Y., Taybi, A. F., El Alami, M., Wiggers, R. & Berrahou, A. (2020) New data on fauna of caddisflies (Insecta: Trichoptera) from northeastern Morocco with notes on chorology. Aquatic Insects, 41, 356 - 390. https: // doi. org / 10.1080 / 01650424.2020.1797817","Tayoub, H. (1989) Etude hydrobiologique d'un Reseau hydrographique rifain, l'oued Laou: Typologie et Ecologie des Trichopteres. Thesis, University of Rabat, Sale, Rabat-Sale-Kenitra region, 137 pp. [in French]","Zerrouk, M., Dakki, M., El Agbani, M. A., El Alami, M., Bennas, N., Qninba, A. & Himmi, O. (2021) Evolution of the benthic communities in a north-African river, the upper Sebou (Middle Atlas-Morocco) between 1981 and 2017: effects of global changes. Biologia, 76, 2973 - 2989. https: // doi. org / 10.1007 / s 11756 - 021 - 00787 - w","Gonzalez, M. A. G. & Menendez, J. M. (2011) Checklist of the caddisflies of the Iberian Peninsula and Balearic Islands (Trichoptera). In: Majecka, K., Majecki, J. & Morse, J. C. (Eds.), Proceedings of the 13 th International Symposium on Trichoptera, Zoosymposia, 5 (1), pp. 115 - 135. https: // doi. org / 10.11646 / zoosymposia. 5.1.10","Garcia de Jalon, D. (1986) Los Hydropsychidae (Trichoptera) de la Cuenca del Duero. Boletin de la Asociacion Espanola de Entomologia, 10, 127 - 138. [in Spanish]","Martin, L., Martinez, J. & Gonzalez, M. A. (2014) Observaciones sobre los tricopteros (Insecta: Trichoptera) de las montanas orientales de Galicia (Sierras de Ancares, Courel e Invernadeiro). Boletin de la Asociacion Espanola de Entomologia, 38 (1 - 2), 67 - 90. [in Spanish]","Ruiz-Garcia, A. & Ferreras-Romero, M. (2008) Distribution patterns of hydropsychids and rhyacophilids species (Trichoptera) in a not regulated Mediterranean river (SW Spain). Limnetica, 27 (2), 227 - 238. https: // doi. org / 10.23818 / limn. 27.18","Ruiz-Garcia, A., Herrera Grao, A. F. & Ferreras-Romero, M. (2006) Distribution of Trichoptera Communities in the Hozgarganta Catchment (Los Alcornocales Natural Park, SW Spain) International Review of Hydrobiology, 91 (1), 71 - 85. https: // doi. org / 10.1002 / iroh. 200510822","Valladolid, M., Martinez-Bastida, J. J. & Arauzo, M. (2007) Los Hydropsychidae (Insecta: Trichoptera) del rio Oja (La Rioja, Espana). Limnetica, 26 (1), 199 - 208. [in Spanish] https: // doi. org / 10.23818 / limn. 26.17","Valladolid, M., Martinez-Bastida, J. J. & Arauzo, M. (2011) The Trichoptera fauna of the Oja River (La Rioja, Spain). Zoosymposia, 5, 497 - 507. https: // doi. org / 10.11646 / zoosymposia. 5.1.42","Malicky, H. & Lounaci, A. (1987) Beitrag zur Taxonomie und Faunistik der Kocherfliegen von Tunesien, Algerien und Marokko (Trichoptera). Opuscula Zoologica Fluminensia, 14, 1 - 20. [in German]","Neu, P. J., Malicky, H., Graf, W. & Schmidt-Kloiber, A. (2018) Distribution Atlas of European Trichoptera. Conch Books, Harxheim, 891 pp.","Tobias, W. & Tobias, D. (2008) Trichoptera Africana. Available from: http: // trichoptera. senckenberg. de / Trichoptera % 20 africana / index. htm (assessed 12 February 2022)"]}

Hydropsyche saranganica Ulmer 1951 (Figs 22–26) Hydropsyche saranganica Ulmer 1951, 229, Indonesia (Java). Material examined. Andaman and Nicobar Islands Union Territory of India: Great Nicobar Island, 10 km. EW road, 12.xi.2018, Gopi & party (NZC), 1 male. Diagnosis. The male genitalia of H. saranganica are similar to those of H. dido Malicky & Chantaramongkol 2000 (Philippines) and H. bonadea Malicky & Chantaramongkol 2000 (Sumatra) in the appearance of the long median keel of segment IX and the apicoventral setose lobe of segment X. However, it differs in having the median keel of segment IX directed posterad in lateral view; the dorsal interlobular gap is U-shaped in dorsal view; and the apical segment of each inferior appendage is slender and long. On the other hand, in H. dido, the median keel of IX is directed more nearly dorsad (posterodorsad) in lateral view; the dorsal interlobular gap is V-shaped in dorsal view; and the apical segment of each inferior appendage is thicker and shorter than in H. saranganica. This species was reported from Great Nicobar Island by Malicky & Chantaramongkol (2000). Distribution. India (Andaman & Nicobar Islands UTI, Great Nicobar Island), Indonesia (Bali, Java, Lombok, Sumatra), Solomon Islands., Published as part of Pandher, Manpreet Singh, Kaur, Simarjit, Garima, Deepti & Dubey, Anil Kumar, 2021, New records of Caddisflies (Insecta: Trichoptera) from India, pp. 463-477 in Zootaxa 5072 (5) on page 468, DOI: 10.11646/zootaxa.5072.5.3, http://zenodo.org/record/5749045, {"references":["Ulmer, G. (1951) Kocherfliegen (Trichopteren) von den Sunda-Inseln. Teil I. Archiv fur Hydrobiologie, Supplement 19, 1 - 528.","Malicky, H. & Chantaramongkol, P. (2000) Ein Beitrag zur Kenntnis asiatischer Hydropsyche - Arten (Trichoptera, Hydropsychidae). (Zugleich Arbeit Nr. 29 uber thailandische Kocherfliegen). Linzer Biologische Beitrage, 32, 791 - 860."]}

9. Hydropsyche butes Malicky & Chantaramongkol. Cambodia, India (North Andaman Island), Indonesia (Sumatra), Malaysia (Peninsular), Myanmar, Vietnam. Hydropsyche butes Malicky & Chantaramongkol 2000, 808, plate 20. Holotype: Male; Indonesia (Sumatra). Malicky 2007, 178; Oláh & Johanson 2008, 136–137; Oláh & Johanson 2010b, 22; Malicky et al. 2014b, 34; Wityi et al. 2015, 46; Morse 2021., Published as part of Pandher, Manpreet Singh, Kaur, Simarjit, Garima, Deepti & Dubey, Anil Kumar, 2021, New records of Caddisflies (Insecta: Trichoptera) from India, pp. 463-477 in Zootaxa 5072 (5) on pages 472-473, DOI: 10.11646/zootaxa.5072.5.3, http://zenodo.org/record/5749045, {"references":["Malicky, H. & Chantaramongkol, P. (2000) Ein Beitrag zur Kenntnis asiatischer Hydropsyche - Arten (Trichoptera, Hydropsychidae). (Zugleich Arbeit Nr. 29 uber thailandische Kocherfliegen). Linzer Biologische Beitrage, 32, 791 - 860.","Malicky, H. (2007) A survey of the Trichoptera of Sumatra. In: Bueno-Soria, J., Barba-Alvarez, R. & Armitage, B. J. (Eds.), Proceedings of the XIIth International Symposium on Trichoptera. The Caddis Press, Columbus, Ohio, pp. 175 - 179.","Olah, J. & Johanson, K. A. (2008) Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae). Zootaxa, 1802 (1), 1 - 248. https: // doi. org / 10.11646 / zootaxa. 1802.1.1","Olah, J. & Johanson, K. A. (2010 b) Fifteen new Trichoptera (Insecta) species from Sumatra, Indonesia. Zootaxa, 2618 (1), 1 - 35. https: // doi. org / 10.11646 / zootaxa. 2618.1.1","Malicky, H., Melnitsky, S. I. & Ivanov, V. D. (2014 b) Kocherfliegen von Kambodscha, mit der Beschreibung einer neuen Oecetis - Art (Trichoptera). Braueria, 41, 33 - 34.","Wityi, H., Nozaki, T. & Fujino, T. (2015) A list of Myanmar caddisflies (Trichoptera) including recently collected data. Entomological Research Bulletin, 31 (1), 41 - 55.","Morse, J. C. (Ed.) (2021) Trichoptera World Checklist. Available from: http: // entweb. clemson. edu / database / trichopt / index. htm (accessed 8 February 2021)"]}

Genus Hydropsyche Pictet 1834 During our study, we collected eight species: Hydropsyche fezana Nav��s 1932, H. iberomaroccana Gonz��lez & Malicky 1999, H. lobata McLachlan 1884, H. maroccana Nav��s 1936, H. pellucidula (Curtis 1834), H. obscura Nav��s 1928, H. resmineda Malicky 1977, and H. siltalai D��hler 1963. The data and taxonomy of these species have been discussed by Bemmoussat-Dekkak et al. (2021)., Published as part of Bemmoussat-Dekkak, Soumya, Abdellaoui-Hassaine, Karima, Sartori, Michel & Zamora-Mu��oz, Carmen, 2021, Contribution to knowledge of the Trichoptera of northwestern Algeria: New species records for the Algerian fauna and taxonomic remarks for the Maghreb fauna, pp. 186-210 in Zootaxa 5068 (2) on page 193, DOI: 10.11646/zootaxa.5068.2.2, http://zenodo.org/record/5704327, {"references":["Pictet, F. J. (1834) Recherches pour servir a l'histoire et l'anatomie des Phryganides. A. Cherbuliez, Geneva, 240 pp. https: // doi. org / 10.5962 / bhl. title. 8547","Navas, L. (1932) Insectos de Berberia. Boletin de la Sociedad de Iberica Ciencias Naturales, 31, 106 - 112. [in Spanish]","Gonzalez, M. A. & Malicky, H. (1999) A new species of Hydropsyche of the pellucidula group (Trichoptera, Hydropsychidae). Braueria, 26, 25 - 26.","McLachlan, R. (1884) A Monographic Revision and Synopsis of the Trichoptera of the European Fauna, First Additional Supplement. John van Voorst and Friedlander & Sohn, London and Berlin, 76 pp., 7 pls.","Navas, L. (1936) Insectos de Berberia. Boletin de la Sociedad Entomologica Espana, 18, 77 - 100. [in Spanish]","Navas, L. (1928) Insectes nevropteres et voisins de Barbaries. Bulletin de la Societe d'Histoire Naturelle d'Afrique du Nord, 19, 189 - 190. [in French]","Malicky, H. (1977) Ein Beitrag zur Kenntnis der Hydropsyche guttata - Gruppe (Trichoptera: Hydropsychidae). Zeitschrift der Arbeitsgemeinschaft Osterreichischer Entomologen, 29, 1 - 28. [in German]","Dohler, W. (1963) Liste der deutschen Trichopteren. Nachrichtenblatt der Bayerischen Entomologen, 17 - 22. [in German]","Bemmoussat-Dekkak, S., Abdellaoui-Hassaine, K., Sartori, M., Morse, J. C. & Zamora-Munoz, C. (2021) Larval taxonomy and distribution of genus Hydropsyche (Trichoptera: Hydropsychidae) in northwestern Algeria. Zootaxa, 4915 (4), 481 - 505. https: // doi. org / 10.11646 / zootaxa. 4915.4.2"]}

Hydropsyche columnata Martynov 1931 Material: 1 ♂, Kachin, road Pan Wah ��� Phemaw, 2260 m, 29���30.ix.2010, leg. S. Naumann (pinned)., Published as part of Mey, Wolfram & Malicky, Hans, 2021, Caddisflies from Myanmar: New records and descriptions of new species (Insecta, Trichoptera), pp. 533-565 in Zootaxa 5060 (4) on page 558, DOI: 10.11646/zootaxa.5060.4.4, http://zenodo.org/record/5637984, {"references":["Martynov, A. V. (1931) Report on a collection of insects of the order Trichoptera from Siam and China. Proceedings of the United States National Museum, 79, Article 25 (2891), 1 - 20, pls. 21 - 24. https: // doi. org / 10.5479 / si. 00963801.79 - 2891.1"]}

Hydropsyche appendicularis Martynov 1931 Material: 18 ♂, Shan State, Pindaya area, LF, Kyauk Ta Lone village, 1290 m, 13.ii.2005, leg. S. Naumann (3 ♂ pinned)., Published as part of Mey, Wolfram & Malicky, Hans, 2021, Caddisflies from Myanmar: New records and descriptions of new species (Insecta, Trichoptera), pp. 533-565 in Zootaxa 5060 (4) on page 558, DOI: 10.11646/zootaxa.5060.4.4, http://zenodo.org/record/5637984, {"references":["Martynov, A. V. (1931) Report on a collection of insects of the order Trichoptera from Siam and China. Proceedings of the United States National Museum, 79, Article 25 (2891), 1 - 20, pls. 21 - 24. https: // doi. org / 10.5479 / si. 00963801.79 - 2891.1"]}

Hydropsyche cerva Li & Tian 1990 Material: 1 ♂, Sagaing State, Kalemyo, 250 m, 26.v.2001, leg. S. Naumann (pinned)., Published as part of Mey, Wolfram & Malicky, Hans, 2021, Caddisflies from Myanmar: New records and descriptions of new species (Insecta, Trichoptera), pp. 533-565 in Zootaxa 5060 (4) on page 558, DOI: 10.11646/zootaxa.5060.4.4, http://zenodo.org/record/5637984, {"references":["Li, Y. - W. & Tian, L. - S. (1990) Notes on the subgenus Ceratopsyche (Trichoptera: Hydropsychidae: Hydropsyche) from China with descriptions of nine new species. Entomotaxonomia, 12 (2), 127 - 138. [in Chinese, with English summary]"]}

Hydropsyche ditalon Tian & Li 1988 Material: 11 ♂ 4 ♀, Kachin, road Chibwe-Pan Wah, 2180 m, 23.v.2006, leg. S. Naumann (5 ♂ 4 ♀ pinned); 16 ♂, Kachin, road Pan Wah ��� Phemaw, 2260 m, 29���30.ix.2010, leg. S. Naumann (3 ♂ pinned); 4 ♂, Kachin, 40 km north of Kanphant, 3 river junction, 1970 m, 2.x. 2010 m, leg. S. Naumann (pinned); 1 ♂, Kachin, 40 km north of Kanphant, 3.x.2010, leg. S. Naumann., Published as part of Mey, Wolfram & Malicky, Hans, 2021, Caddisflies from Myanmar: New records and descriptions of new species (Insecta, Trichoptera), pp. 533-565 in Zootaxa 5060 (4) on page 558, DOI: 10.11646/zootaxa.5060.4.4, http://zenodo.org/record/5637984, {"references":["Tian, L. - X. & Li, Y. - W. (1988) Trichoptera: Rhyacophilidae, Philopotamidae, Stenopsychidae, Hydropsychidae, Phryganeidae, Limnephilidae, Polycentropidae, Sericostomidae. In: Huang, H. (Ed.), Insects of Mt. Namjagbarwa Region of Xizang. Science Press, Beijing, pp. 377 - 382. [in Chinese with English summary]"]}

Hydropsyche rakshakaha Ol��h 1994 Material: 4 ♂, Shan State, Kyauk Ta Lone vill., 13.ii.2005, leg. S. Naumann., Published as part of Mey, Wolfram & Malicky, Hans, 2021, Caddisflies from Myanmar: New records and descriptions of new species (Insecta, Trichoptera), pp. 533-565 in Zootaxa 5060 (4) on page 558, DOI: 10.11646/zootaxa.5060.4.4, http://zenodo.org/record/5637984, {"references":["Olah, J. (1994) Three new Trichoptera from the Kopet-Dagh and Karakoram Mountains. Folia Entomologica Hungarica, 55, 281 - 286."]}

Hydropsyche eyael Malicky 2015 Material: 1 ♂, Kachin, road Chibwe-Pan Wah, 23.v.2006, leg. S. Naumann., Published as part of Mey, Wolfram & Malicky, Hans, 2021, Caddisflies from Myanmar: New records and descriptions of new species (Insecta, Trichoptera), pp. 533-565 in Zootaxa 5060 (4) on page 558, DOI: 10.11646/zootaxa.5060.4.4, http://zenodo.org/record/5637984, {"references":["Malicky, H. (2015) Einige neue chinesische Kocherfliegen (Trichoptera. Linzer Biologische Beitrage, 47, 667 - 686. [in German]"]}

Hydropsyche arcturus Malicky & Chantaramongkol 2000 Material: 2 ♂, Shan State, Pindaya area, LF, Mt. Moe-Lone Hein, 10���12.ii.2005, leg. S. Naumann (pinned)., Published as part of Mey, Wolfram & Malicky, Hans, 2021, Caddisflies from Myanmar: New records and descriptions of new species (Insecta, Trichoptera), pp. 533-565 in Zootaxa 5060 (4) on page 558, DOI: 10.11646/zootaxa.5060.4.4, http://zenodo.org/record/5637984, {"references":["Malicky, H. & Chantaramongkol, P. (2000) Ein Beitrag zur Kenntnis asiatischer Hydropsyche-Arten (Trichoptera, Hydropsychidae) (Zugleich Arbeit Nr. 29 uber) thailandische Kocherfliegen). Linzer Biologische Beitrage, 32 (2), 791 - 860. [in German]"]}

Hydropsyche kachinensis spec. nov. (Figs 3A���3D) LSID urn:lsid:zoobank.org:act: 967A049D-66E2-499A-91C2-5810CD1BDCBA Holotype ♂ (pinned), Myanmar, Kachin, road Pan Wah to Phemaw, 25��43���51.9���N 98��24���06.4���E, 2260 m, 29��� 30.9.2010, leg. S. Naumann, genitalia in glycerine vial (MfN). Etymology. Named for the Kachin State where the type locality of the new species is situated. Diagnosis. With respect to the male genitalia the new species is included in the H. newae Group. A similar species is H. fukienensis Schmid 1965 (and its synonym H. conoidea Li & Tian 1990). The new species differs from that and other similar species by the combination of apically directed plugs and proximally directed, small, endothecal appendages basally of the phallotremal sclerites, and the long and slender form of the harpagones. Description. Length of each forewing 7 mm. Head and thorax brown; antennae and legs light brown; forewings with wing pattern of dispersed small, yellow spots typical for the species group; hind wings membranous, fork 1 present. Male genitalia (Figs 3A���3D). Posterolateral lobes of segment IX triangular, suture between segments IX and X absent dorsally, dorsal carina broad, rounded apically. Harpagones of inferior appendages about half as long as coxopodites, slender and rounded apically. Appendices digitiformis of segment X melanized and sinuous, apices truncate. Phallic apparatus strongly sinuous; phallotremal sclerites large; endothecal appendages short, proximally of phallotremal sclerites, each with one terminal spine; pair of plugs present, directed apically; evaginated apex with two lobes bearing short apical spines, longer spines present in median position., Published as part of Mey, Wolfram & Malicky, Hans, 2021, Caddisflies from Myanmar: New records and descriptions of new species (Insecta, Trichoptera), pp. 533-565 in Zootaxa 5060 (4) on page 538, DOI: 10.11646/zootaxa.5060.4.4, http://zenodo.org/record/5637984, {"references":["Schmid, F. (1965) Quelques trichopteres de Chine II. Bonner Zoologische Beitrage, 16, 127 - 154. [in French]","Li, Y. - W. & Tian, L. - S. (1990) Notes on the subgenus Ceratopsyche (Trichoptera: Hydropsychidae: Hydropsyche) from China with descriptions of nine new species. Entomotaxonomia, 12 (2), 127 - 138. [in Chinese, with English summary]"]}

Hydropsyche dispater Malicky & Mey 2000 (in Malicky & Chantaramongkol 2000) Material: 2 ♂, Shan State, 20 km northwest of Pindaya, 1700 m, 8.ii.2005, leg. S. Naumann (pinned); 1 ♂, Shan State, Pindaya area, LF, Kyauk Ta Lone village, 1290 m, 13.ii.2005, leg. S. Naumann (pinned)., Published as part of Mey, Wolfram & Malicky, Hans, 2021, Caddisflies from Myanmar: New records and descriptions of new species (Insecta, Trichoptera), pp. 533-565 in Zootaxa 5060 (4) on page 558, DOI: 10.11646/zootaxa.5060.4.4, http://zenodo.org/record/5637984, {"references":["Malicky, H. & Chantaramongkol, P. (2000) Ein Beitrag zur Kenntnis asiatischer Hydropsyche-Arten (Trichoptera, Hydropsychidae) (Zugleich Arbeit Nr. 29 uber) thailandische Kocherfliegen). Linzer Biologische Beitrage, 32 (2), 791 - 860. [in German]"]}

Hydropsyche rhomboana Martynov 1909 Material: 10 ♂ 5 ♀, Kachin, road to Mt. Inwa Bum, 2240 m, 25���28.v.2006, leg. S. Naumann (3 ♂ 5 ♀ pinned)., Published as part of Mey, Wolfram & Malicky, Hans, 2021, Caddisflies from Myanmar: New records and descriptions of new species (Insecta, Trichoptera), pp. 533-565 in Zootaxa 5060 (4) on page 558, DOI: 10.11646/zootaxa.5060.4.4, http://zenodo.org/record/5637984, {"references":["Martynov, A. V. (1909) Les Trichopteres du Tibet oriental et du Tsaidam d'apres les materiaux collectiones par l'expedition de la Societe Imperiale George. Russe sous la direction de P. K. Kozlov en 1900 - 1901. Annuaire du Musee Zoologique de l'Academie Imperiale des Sciences de Saint Petersbourg, 14, 256 - 309. [in French]"]}

Hydropsyche resmineda Malicky 1977 Material examined. Algeria: 22P, 235L, Seybouse River, northeastern Algeria 2014–2016 (Samraoui et al. 2020); 1L, northwestern Algeria, 08.iii.2018 (Bemmoussat-Dekkak et al. 2021), Morocco: 1♂, Talzent, Nd (Dakki 1978); 14♂, 4♀, 14L, Rif, 2007 (Hajji et al. 2013); 2♂, 3♀, 16P, 176L, northeastern Morocco, 2014 (Mabrouki et al. 2020). Tunisia: 2P, 54L, northeastern Tunisia, 2007 (Bennas et al. 2018). Distribution. This is a Maghrebian endemic species reported from Morocco (Berrahou et al. 2001; Hajji et al. 2013; Lamri et al. 2016; Mabrouki et al. 2020), Tunisia (Malicky 1977; Malicky & Lounaci 1987; Boumaiza 1994; Allaya 2003), and Algeria (Samraoui et al. 2020; Bemmoussat-Dekkak et al. 2021)., Published as part of Bemmoussat-Dekkak, Soumya, Abdellaoui-Hassaine, Karima & Zamora-Muñoz, Carmen, 2021, Checklist and key for identification of larvae of Hydropsyche species (Hydropsychidae, Trichoptera) of the Maghreb, pp. 233-248 in Zootaxa 5052 (2) on page 236, DOI: 10.11646/zootaxa.5052.2.4, http://zenodo.org/record/5568643, {"references":["Bemmoussat-Dekkak, S., Abdellaoui-Hassaine, K., Sartori, M., Morse, J. C. & Zamora-Munoz, C. (2021) Larval taxonomy and distribution of genus Hydropsyche (Trichoptera: Hydropsychidae) in northwestern Algeria. Zootaxa, 4915 (4), 481 - 505. 10.11646 / zootaxa. 4915.4.2","Dakki, M. (1978). Le genre Hydropsyche au Maroc (Trichoptera, Hydropsychidae). Bulletin de l'Institute Sciientifique, Rabat, 3, 111 - 120. [in French]","Hajji, K., El Alami, M., Bonada i Caparros, N. & Zamora-Munoz, C. (2013) Contribution a la connaissance des Trichopteres (Trichoptera) du Rif (nord du Maroc). Boletin de la Asociacion Espanola de Entomologia, 37, 181 - 216. [in French] http: // hdl. handle. net / 2445 / 59627","Mabrouki, Y., Taybi, A. F., Alami, M. E., Wiggers, R. & Berrahou, A. (2020) New data on fauna of caddisflies (Insecta: Trichoptera) from northeastern Morocco with notes on chorology. Aquatic Insects, 41 (4), 356 - 390.","Bennas, N., L'Mohdi, O., El Haissoufi, M., Charfi, F., Ghlala, A., & El Alami, M. (2018) New data on the aquatic insect fauna of Tunisia. Transactions of the American Entomological Society, 144 (3), 575 - 592. https: // doi. org / 10.3157 / 061.144.0309","Lamri, D., Hassouni, T., Loukili, A., Lamrioui, D., Belghyti, D., & Chahlaoui, A. (2016). Contribution a la connaissance de la diversite faunistique du bassin versant de la Moulouya (Maroc) [Contribution to the knowledge of fauna diversity in the Moulouya River Basin (Morocco)]. Journal of Materials and Environmental Science, 7 (6), 2034 - 2041. 10.25518 / 2030 - 6318.3525","Malicky, H. & Lounaci, A. (1987) Beitrag zur Taxonomie und Faunistik der Kocherfliegen von Tunesien, Algerien und Marokko (Trichoptera). Opuscula Zoologica Fluminensia, 14, 1 - 20. [in German]","Allaya, W. (2003) Description de cinq larves de Trichopteres du genre Hydropsyche recoltees en Tunisie. Braueria (Lunz am See, Austria), 30, 21 - 22. [in French]"]}

Hydropsyche punica Malicky 1981 Material examined. Algeria: N, Nd, (Malicky & Lounaci 1987). Tunisia: N, Nd, (Malicky & Lounaci 1987). Distribution. This is a Maghrebian endemic species, reported only in Algeria and Tunisia. Malicky (1999) redescribed the male genitalia., Published as part of Bemmoussat-Dekkak, Soumya, Abdellaoui-Hassaine, Karima & Zamora-Muñoz, Carmen, 2021, Checklist and key for identification of larvae of Hydropsyche species (Hydropsychidae, Trichoptera) of the Maghreb, pp. 233-248 in Zootaxa 5052 (2) on page 236, DOI: 10.11646/zootaxa.5052.2.4, http://zenodo.org/record/5568643, {"references":["Malicky, H. (1981) Neues uber mediterrane, vorderasiatische und europaische Kocherfliegen (Trichoptera). Entomofauna, Zeitschrift fur Entomologie, 2, 175 - 188. [in German]","Malicky, H. & Lounaci, A. (1987) Beitrag zur Taxonomie und Faunistik der Kocherfliegen von Tunesien, Algerien und Marokko (Trichoptera). Opuscula Zoologica Fluminensia, 14, 1 - 20. [in German]"]}

Hydropsyche artax Malicky & Lounaci 1987 Material examined. Algeria: N paratype, Tizi Ouzou, Aissi River (Malicky & Lounaci 1987). Tunisia: Holotype ♂, wadi Titria, 3.vi.1982 (Malicky & Lounaci 1987); N paratype, Ain Sebaa, Ain Sobah, Nefza, Nd (Malicky & Lounaci 1987). Distribution. This is an endemic species, reported from only Tunisia and Algeria. The distribution area is limited to three locations in Tunisia and one location in Algeria., Published as part of Bemmoussat-Dekkak, Soumya, Abdellaoui-Hassaine, Karima & Zamora-Muñoz, Carmen, 2021, Checklist and key for identification of larvae of Hydropsyche species (Hydropsychidae, Trichoptera) of the Maghreb, pp. 233-248 in Zootaxa 5052 (2) on page 234, DOI: 10.11646/zootaxa.5052.2.4, http://zenodo.org/record/5568643, {"references":["Malicky, H. & Lounaci, A. (1987) Beitrag zur Taxonomie und Faunistik der Kocherfliegen von Tunesien, Algerien und Marokko (Trichoptera). Opuscula Zoologica Fluminensia, 14, 1 - 20. [in German]"]}

Hydropsyche maroccana Navás 1932 Material examined. Algeria: 11P, 136L, Seybouse, northeastern Algeria, 2014–2016 (Samraoui et al. 2020; 11♂ obtained from reared mature pupae, 1076L, 2014–2019, northwestern Algeria (Bemmoussat-Dekkak et al. 2021); 2♀, 67L, Aures, 2018 (Dambri et al. 2021). Morocco: ♂ holotype, Marrakech, 7.iv.1920 (Dakki 1978); 1♂ paratype, Settat, 11–12.iv.1920 (Dakki 1978); 1♂, 152L, Lalou river, 2005 (Bonada et al. 2008); 6♂, 9P, 290L, Rif, 1998– 2007 (Hajji et al. 2013); 14♂, 107P, 927L, northeastern Morocco, 2014–2018 (Mabrouki et al. 2020). Tunisia: 2P, 106L, Medjerda river, Nd (Bennas et al. 2018). Distribution. The distribution area is limited to the Canary Islands and the Maghreb. It was reported from Morocco (Bonada et al. 2008; Hajji et al. 2013; Lamri et al. 2016); Tunisia (Allaya 2003; Bennas et al. 2018); and Algeria (Arab 1989; Arab et al. 2004; Samraoui et al. 2020; Bemmoussat-Dekkak et al. 2021). In the Canary Islands, it was first mentioned as H. flava Nybom 1948 (Morse 2020)., Published as part of Bemmoussat-Dekkak, Soumya, Abdellaoui-Hassaine, Karima & Zamora-Muñoz, Carmen, 2021, Checklist and key for identification of larvae of Hydropsyche species (Hydropsychidae, Trichoptera) of the Maghreb, pp. 233-248 in Zootaxa 5052 (2) on page 235, DOI: 10.11646/zootaxa.5052.2.4, http://zenodo.org/record/5568643, {"references":["Navas, L. (1932) Insectos de Berberia. Boletin de la Sociedad Iberica de Ciencias Naturales, 31 (10), 106 - 112. [in Spanish]","Bemmoussat-Dekkak, S., Abdellaoui-Hassaine, K., Sartori, M., Morse, J. C. & Zamora-Munoz, C. (2021) Larval taxonomy and distribution of genus Hydropsyche (Trichoptera: Hydropsychidae) in northwestern Algeria. Zootaxa, 4915 (4), 481 - 505. 10.11646 / zootaxa. 4915.4.2","Dambri, B. M., Karaouzas, I., Samraoui, B. & Samraoui, F. (2021). Erratum: Contribution to the knowledge of the caddisfly fauna of Algeria: An updated checklist of Algerian Trichoptera with new records from the Aures region. Zootaxa, 4942, 600. https: // doi. org / 10.11646 / zootaxa. 4942.4.9","Dakki, M. (1978). Le genre Hydropsyche au Maroc (Trichoptera, Hydropsychidae). Bulletin de l'Institute Sciientifique, Rabat, 3, 111 - 120. [in French]","Hajji, K., El Alami, M., Bonada i Caparros, N. & Zamora-Munoz, C. (2013) Contribution a la connaissance des Trichopteres (Trichoptera) du Rif (nord du Maroc). Boletin de la Asociacion Espanola de Entomologia, 37, 181 - 216. [in French] http: // hdl. handle. net / 2445 / 59627","Mabrouki, Y., Taybi, A. F., Alami, M. E., Wiggers, R. & Berrahou, A. (2020) New data on fauna of caddisflies (Insecta: Trichoptera) from northeastern Morocco with notes on chorology. Aquatic Insects, 41 (4), 356 - 390.","Bennas, N., L'Mohdi, O., El Haissoufi, M., Charfi, F., Ghlala, A., & El Alami, M. (2018) New data on the aquatic insect fauna of Tunisia. Transactions of the American Entomological Society, 144 (3), 575 - 592. https: // doi. org / 10.3157 / 061.144.0309","Lamri, D., Hassouni, T., Loukili, A., Lamrioui, D., Belghyti, D., & Chahlaoui, A. (2016). Contribution a la connaissance de la diversite faunistique du bassin versant de la Moulouya (Maroc) [Contribution to the knowledge of fauna diversity in the Moulouya River Basin (Morocco)]. Journal of Materials and Environmental Science, 7 (6), 2034 - 2041. 10.25518 / 2030 - 6318.3525","Allaya, W. (2003) Description de cinq larves de Trichopteres du genre Hydropsyche recoltees en Tunisie. Braueria (Lunz am See, Austria), 30, 21 - 22. [in French]","Arab, A., Lek, S., Lounaci, A. & Park, Y. S. (2004) Spatial and temporal patterns of benthic invertebrate communities in an intermittent river (North Africa). Annales de Limnologie-International Journal of Limnology, 403, 17 - 327. https: // doi. org / 10.1051 / limn / 2004029"]}

Hydropsyche obscura Navás 1928 Material examined. Algeria: 13♂, 3♀, 422L, Great Kabylia, 2011–2013 (Sekhi et al. 2016); 20L, 2014–2017, northeastern (Bemmoussat-Dekkak et al. 2021). Morocco: 2♂, 6P, 188L, Rif, 1997–1998 (Hajji et al. 2013). Distribution. This is an endemic Maghrebian species reported from Algeria (Tobias & Tobias 2008; Bemmoussat−Dekkak et al. 2021) and Morocco (Dakki & Tachet 1986; Hajji et al. 2013 – 2017; Lamri et al. 2016)., Published as part of Bemmoussat-Dekkak, Soumya, Abdellaoui-Hassaine, Karima & Zamora-Muñoz, Carmen, 2021, Checklist and key for identification of larvae of Hydropsyche species (Hydropsychidae, Trichoptera) of the Maghreb, pp. 233-248 in Zootaxa 5052 (2) on page 235, DOI: 10.11646/zootaxa.5052.2.4, http://zenodo.org/record/5568643, {"references":["Navas, L. (1928) Insectes Nevropteres et voisins de Barbarie. Bulletin de la Societe d'Histoire Naturelle de l'Afrique du Nord, 19, 183 - 191. [in Spanish]","Sekhi, S., Haouchine, S., Lounaci-Daoudi, D., El Alami, M. & Lounaci, A. (2016) Contribution a la connaissance des Trichopteres de Grande-Kabylie (Algerie) [Trichoptera]. Ephemera, 17, 51 - 69. [in French]","Bemmoussat-Dekkak, S., Abdellaoui-Hassaine, K., Sartori, M., Morse, J. C. & Zamora-Munoz, C. (2021) Larval taxonomy and distribution of genus Hydropsyche (Trichoptera: Hydropsychidae) in northwestern Algeria. Zootaxa, 4915 (4), 481 - 505. 10.11646 / zootaxa. 4915.4.2","Hajji, K., El Alami, M., Bonada i Caparros, N. & Zamora-Munoz, C. (2013) Contribution a la connaissance des Trichopteres (Trichoptera) du Rif (nord du Maroc). Boletin de la Asociacion Espanola de Entomologia, 37, 181 - 216. [in French] http: // hdl. handle. net / 2445 / 59627","Tobias, W. & Tobias, D. (2008) Trichoptera Africana. Available from: http: // trichoptera. senckenberg. de / Trichoptera % 20 africana / index. htm (assessed 30 July 2021).","Hajji, K. (2017) Les Trichopteres du Maroc: Atlas, Biogeographie et degre de vulnerabilite. PhD thesis, University Abdelmalek Essaadi, Tetouan, 309 pp. [in French]","Lamri, D., Hassouni, T., Loukili, A., Lamrioui, D., Belghyti, D., & Chahlaoui, A. (2016). Contribution a la connaissance de la diversite faunistique du bassin versant de la Moulouya (Maroc) [Contribution to the knowledge of fauna diversity in the Moulouya River Basin (Morocco)]. Journal of Materials and Environmental Science, 7 (6), 2034 - 2041. 10.25518 / 2030 - 6318.3525"]}

Hydropsyche fezana Navás 1932 Material examined. Algeria: 3P ♂, 603L, Great Kabylia, 2011 (Sekhi et al. 2016); northwestern Algeria, 2L, 22.ii.2015 (Bemmoussat-Dekkak et al. 2021). Morocco: 1♀ holotype, Fes, 22.v.1920, Nd (Dakki 1978); 2L, Fes Nd (Dakki 1978); 1♂, 2♀, Talzent Nd (Dakki 1978); 314L, Rif, Lalou-Sebou river, Nd (Bonada et al. 2008); Rif, 1445L, 27P, 16♂, 6♀, 1997–2008 (Hajji et al. (2013); 1♂, 1♀, 4P, 10L, northeastern Morocco, 2014 (Mabrouki et al. 2020) Distribution. This is an endemic Maghrebian species with wide distribution in Morocco; it was cited in the Middle Atlas (Dakki 1984), the high Atlas (Bouzidi 1989; Badri 1985; Ouahsine 1993), the Rif (Tayoub 1989; El Alami & Dakki 1998; Alaoui 2006; Bonada et al. 2008, Hajji et al. 2013), northeastern Morocco (Lamri et al. 2016; Mabrouki et al. 2020), and Algeria (Sekhi et al. 2016; Bemmoussat-Dekkak et al. 2021). Although this species has a wide distribution in Morocco, its distribution in Algeria is limited., Published as part of Bemmoussat-Dekkak, Soumya, Abdellaoui-Hassaine, Karima & Zamora-Muñoz, Carmen, 2021, Checklist and key for identification of larvae of Hydropsyche species (Hydropsychidae, Trichoptera) of the Maghreb, pp. 233-248 in Zootaxa 5052 (2) on page 234, DOI: 10.11646/zootaxa.5052.2.4, http://zenodo.org/record/5568643, {"references":["Navas, L. (1932) Insectos de Berberia. Boletin de la Sociedad Iberica de Ciencias Naturales, 31 (10), 106 - 112. [in Spanish]","Sekhi, S., Haouchine, S., Lounaci-Daoudi, D., El Alami, M. & Lounaci, A. (2016) Contribution a la connaissance des Trichopteres de Grande-Kabylie (Algerie) [Trichoptera]. Ephemera, 17, 51 - 69. [in French]","Bemmoussat-Dekkak, S., Abdellaoui-Hassaine, K., Sartori, M., Morse, J. C. & Zamora-Munoz, C. (2021) Larval taxonomy and distribution of genus Hydropsyche (Trichoptera: Hydropsychidae) in northwestern Algeria. Zootaxa, 4915 (4), 481 - 505. 10.11646 / zootaxa. 4915.4.2","Dakki, M. (1978). Le genre Hydropsyche au Maroc (Trichoptera, Hydropsychidae). Bulletin de l'Institute Sciientifique, Rabat, 3, 111 - 120. [in French]","Hajji, K., El Alami, M., Bonada i Caparros, N. & Zamora-Munoz, C. (2013) Contribution a la connaissance des Trichopteres (Trichoptera) du Rif (nord du Maroc). Boletin de la Asociacion Espanola de Entomologia, 37, 181 - 216. [in French] http: // hdl. handle. net / 2445 / 59627","Mabrouki, Y., Taybi, A. F., Alami, M. E., Wiggers, R. & Berrahou, A. (2020) New data on fauna of caddisflies (Insecta: Trichoptera) from northeastern Morocco with notes on chorology. Aquatic Insects, 41 (4), 356 - 390.","Bouzidi, A., 1989. Recherches Hydrobiologiques sur les Cours d'Eau des Massifs du Haut Atlas (Maroc). Bio-ecologie des Macroinvertebres et Distribution Spatiale des Peuplements. These d'Etat, Universite Cadi Ayyad. Faculte des Sciences. Marrakech, 190 pp. [in French]","Badri, A., 1985. Etude Hydrobiologique d'un Cours d'Eau de Plaine en Zone Semi-aride: le Tensift. Impact des Crues sur la Biocenose. These de 3 eme cycle, Faculte Science, Marrakech. 192 pp. [in French]","Ouahsine, H., 1993. Les Biocenoses d'Invertebres Benthiques dans un Torrent du Haut Atlas (Maroc): Le Tiferguine. Structure et Repartition du Peuplement, Regime Alimentaire, Dynamique des Populations et Production des Especes Dominantes. Universite Cadi Ayyad. Faculte des Sciences. Marrakech, 234 pp. [in French]","Alaoui, A. 2006. Trichopteres du Bassin de Oued Laou et la Region de Fifi (Rif occidental). These de 3 eme cycle, Universite Abdelmalek Essaadi, Tetouan. 84 pp. [in French]","Lamri, D., Hassouni, T., Loukili, A., Lamrioui, D., Belghyti, D., & Chahlaoui, A. (2016). Contribution a la connaissance de la diversite faunistique du bassin versant de la Moulouya (Maroc) [Contribution to the knowledge of fauna diversity in the Moulouya River Basin (Morocco)]. Journal of Materials and Environmental Science, 7 (6), 2034 - 2041. 10.25518 / 2030 - 6318.3525"]}

Hydropsyche morla Malicky & Lounaci 1987 Material examined. Algeria: N ♂, Tizi Ouzou, wadi Aissi, Nd (Malicky & Lounaci 1987). Tunisia: holotype ♂, 19.v.1982, Sardouk Wadi west of the Ben Metir Reservoir (Malicky & Lounaci 1987)., Published as part of Bemmoussat-Dekkak, Soumya, Abdellaoui-Hassaine, Karima & Zamora-Muñoz, Carmen, 2021, Checklist and key for identification of larvae of Hydropsyche species (Hydropsychidae, Trichoptera) of the Maghreb, pp. 233-248 in Zootaxa 5052 (2) on page 235, DOI: 10.11646/zootaxa.5052.2.4, http://zenodo.org/record/5568643, {"references":["Malicky, H. & Lounaci, A. (1987) Beitrag zur Taxonomie und Faunistik der Kocherfliegen von Tunesien, Algerien und Marokko (Trichoptera). Opuscula Zoologica Fluminensia, 14, 1 - 20. [in German]"]}

Hydropsyche pellucidula (Curtis 1834) Material examined. Algeria: 1♂ reared mature pupa, 535L, northwestern Algeria, 2014–2019 (Bemmoussat- Dekkak et al. 2021). Morocco: 1♂, Talzent, Nd (Dakki 1978); 1♂, 374L, Rif 1997–1998 (Hajji et al. 2013); 26P, 133L, northeastern Morocco, 2014 (Mabrouki et al. 2020). Distribution. The distribution area of this species is very wide. It encompasses Europe, Asia and the Maghreb. This species was reported from several European countries (Malicky 2013), Iran, Mongolia, and China (Mirmoayedi & Malicky 2002; Yang et al. 2016). In the Maghreb, it has been recorded from Morocco and Tunisia by Tobias & Tobias (2008) and in Algeria by Bemmoussat-Dekkak et al. (2021)., Published as part of Bemmoussat-Dekkak, Soumya, Abdellaoui-Hassaine, Karima & Zamora-Muñoz, Carmen, 2021, Checklist and key for identification of larvae of Hydropsyche species (Hydropsychidae, Trichoptera) of the Maghreb, pp. 233-248 in Zootaxa 5052 (2) on page 236, DOI: 10.11646/zootaxa.5052.2.4, http://zenodo.org/record/5568643, {"references":["Curtis, J. (1834) Description of some hitherto nondescript British species of mayflies of anglers. The London and Edinburgh Philosophical Magazine and Journal of Science, 3 (4), 120 - 125, 212 - 218. https: // doi. org / 10.1080 / 14786443408648304","Dakki, M. (1978). Le genre Hydropsyche au Maroc (Trichoptera, Hydropsychidae). Bulletin de l'Institute Sciientifique, Rabat, 3, 111 - 120. [in French]","Hajji, K., El Alami, M., Bonada i Caparros, N. & Zamora-Munoz, C. (2013) Contribution a la connaissance des Trichopteres (Trichoptera) du Rif (nord du Maroc). Boletin de la Asociacion Espanola de Entomologia, 37, 181 - 216. [in French] http: // hdl. handle. net / 2445 / 59627","Mabrouki, Y., Taybi, A. F., Alami, M. E., Wiggers, R. & Berrahou, A. (2020) New data on fauna of caddisflies (Insecta: Trichoptera) from northeastern Morocco with notes on chorology. Aquatic Insects, 41 (4), 356 - 390.","Tobias, W. & Tobias, D. (2008) Trichoptera Africana. Available from: http: // trichoptera. senckenberg. de / Trichoptera % 20 africana / index. htm (assessed 30 July 2021).","Bemmoussat-Dekkak, S., Abdellaoui-Hassaine, K., Sartori, M., Morse, J. C. & Zamora-Munoz, C. (2021) Larval taxonomy and distribution of genus Hydropsyche (Trichoptera: Hydropsychidae) in northwestern Algeria. Zootaxa, 4915 (4), 481 - 505. 10.11646 / zootaxa. 4915.4.2"]}

Hydropsyche iberomaroccana González & Malicky 1999 Material examined. Algeria: 9P ♂, 3P ♀, 5L, Great Kabylia, 2013 (Sekhi et al. 2016); 9♂, 1P, 337L, northwestern Algeria, 2014–2017 (Bemmoussat-Dekkak et al. 2021). Morocco: 4♂, 2P, 567L, Rif, 1997–2008 (Hajji et al. 2013); 1♂, 1P, 2L, northeastern Morocco, 2014 (Mabrouki et al. 2020). Distribution. This is a West Mediterranean species, reported from Morocco (Bonada et al. 2008; Hajji et al. 2013, 2017; Mabrouki et al. 2020); Algeria (Sekhi et al. 2016; Bemmoussat-Dekkak et al. 2021), and the Iberian Peninsula (González & Martínez-Menéndez 2011)., Published as part of Bemmoussat-Dekkak, Soumya, Abdellaoui-Hassaine, Karima & Zamora-Muñoz, Carmen, 2021, Checklist and key for identification of larvae of Hydropsyche species (Hydropsychidae, Trichoptera) of the Maghreb, pp. 233-248 in Zootaxa 5052 (2) on page 235, DOI: 10.11646/zootaxa.5052.2.4, http://zenodo.org/record/5568643, {"references":["Gonzalez, M. A. & Malicky, H. (1999) A new species of Hydropsyche of the pellucidula group (Trichoptera, Hydropsychidae). Braueria, 26, 25 - 26.","Sekhi, S., Haouchine, S., Lounaci-Daoudi, D., El Alami, M. & Lounaci, A. (2016) Contribution a la connaissance des Trichopteres de Grande-Kabylie (Algerie) [Trichoptera]. Ephemera, 17, 51 - 69. [in French]","Bemmoussat-Dekkak, S., Abdellaoui-Hassaine, K., Sartori, M., Morse, J. C. & Zamora-Munoz, C. (2021) Larval taxonomy and distribution of genus Hydropsyche (Trichoptera: Hydropsychidae) in northwestern Algeria. Zootaxa, 4915 (4), 481 - 505. 10.11646 / zootaxa. 4915.4.2","Hajji, K., El Alami, M., Bonada i Caparros, N. & Zamora-Munoz, C. (2013) Contribution a la connaissance des Trichopteres (Trichoptera) du Rif (nord du Maroc). Boletin de la Asociacion Espanola de Entomologia, 37, 181 - 216. [in French] http: // hdl. handle. net / 2445 / 59627","Mabrouki, Y., Taybi, A. F., Alami, M. E., Wiggers, R. & Berrahou, A. (2020) New data on fauna of caddisflies (Insecta: Trichoptera) from northeastern Morocco with notes on chorology. Aquatic Insects, 41 (4), 356 - 390.","Hajji, K. (2017) Les Trichopteres du Maroc: Atlas, Biogeographie et degre de vulnerabilite. PhD thesis, University Abdelmalek Essaadi, Tetouan, 309 pp. [in French]"]}

Hydropsyche pandiel Malicky 2014 Material examined. Morocco: holotype ♂, Rif (Taounate), 20.vi.1977 (Malicky 2014). Distribution. This is a Moroccan endemic species., Published as part of Bemmoussat-Dekkak, Soumya, Abdellaoui-Hassaine, Karima & Zamora-Muñoz, Carmen, 2021, Checklist and key for identification of larvae of Hydropsyche species (Hydropsychidae, Trichoptera) of the Maghreb, pp. 233-248 in Zootaxa 5052 (2) on page 236, DOI: 10.11646/zootaxa.5052.2.4, http://zenodo.org/record/5568643

Hydropsyche cf contubernalis McLachlan 1865 Material examined. Algeria: 7L, Aures, 2018 (Dambri et al. 2020)., Published as part of Bemmoussat-Dekkak, Soumya, Abdellaoui-Hassaine, Karima & Zamora-Muñoz, Carmen, 2021, Checklist and key for identification of larvae of Hydropsyche species (Hydropsychidae, Trichoptera) of the Maghreb, pp. 233-248 in Zootaxa 5052 (2) on page 234, DOI: 10.11646/zootaxa.5052.2.4, http://zenodo.org/record/5568643, {"references":["McLachlan, R. (1865) Trichoptera Britanica. A monograph of British species of caddis-flies. Transactions of the Entomological Society of London, Series 3, 5, 1 - 184.","Dambri, B., M., Karaouzas, I., Samraoui, B., & Samraoui, F. (2020) Contribution to the knowledge of the caddisfly fauna of Algeria: An updated checklist of Algerian Trichoptera with new records from the Aures region. Zootaxa, 4786 (2), 221 - 232. https: // doi. org / 10.11646 / zootaxa. 4786.2.4"]}

Key for Mature Larvae of Hydropsyche Species of the Maghreb 1 Gills absent on abdominal segment VII.................................................................... 2 - Gills present on abdominal segment VII................................................................... 6 2 Frontoclypeal apotome narrow, almost triangular (width at midlength ~0.8X width of anterior edge) (Fig. 2A); prosternites pigmented (Fig. 3A); lateral parts of submentum short and wide (Fig. 4A); head and pronotum dark and frontoclypeal apotome with pair of light anterolateral spots (Fig. 5A)....................................................... H. obscura - Frontoclypeal apotome wide, ogival to subpentagonal (width at midlength subequal to width of anterior edge) (Fig. 2B; without combination of other characteristics....................................................................... 3 3 Frontoclypeal apotome with light aboral V-shaped spot narrowly connected with anterolateral spots (Figs 5B, 5C)........ 4 - Frontoclypeal apotome with blurred light aboral spot not joined with anterolateral spots (Fig. 5D).............. H. fezana 4 Frontoclypeal apotome with thick, dark median spot not bifurcate anteriorly (Fig. 5B).............................. 5 - Frontoclypeal apotome with thick, dark median spot bifurcate anteriorly (Y-shaped) (Fig. 5C).......... H. siltalai morph 2 5 Frontoclypeal apotome with light oral spot (Fig. 5B)........................................... H. siltalai morph 1 - Frontoclypeal apotome without light oral spot (Allaya 2003: table 1)...................................... H. morla 6 Anterior edge of frontoclypeal apotome straight (Figs 2A, 2B)................................................. 7 - Anterior edge of frontoclypeal apotome convex (Figs 2C, 2D)................................................ 10 7 Frontoclypeal apotome narrow, almost triangular (width at midlength ~0.8X width of anterior edge) (Fig. 2A); pronotum and mesonotum usually uniformly coloured (Fig. 8B); if with dark longitudinal band on pronotum, never joining with transversal band on anterior edge (Zamora-Muñoz et al. 1995: Fig. 9E).................................................... 8 - Frontoclypeal apotome wide, ogival to subpentagonal, width at midlength subequal to width of anterior edge (Fig. 2B), pronotum and mesonotum with dark longitudinal band in centre (Fig. 8A), on pronotum this band usually joining with transverse band on anterior edge (Fig. 7A: a2), prosternites rectangular, pigmented (Fig. 3A).................................. H. lobata 8 Frontoclypeal apotome with light, Y-shaped aboral mark; oral light spot and anterolateral light spots not joined (Allaya 2003: table 1)....................................................................................... H. artax - Frontoclypeal apotome with light, V-shaped aboral mark; oral light spot and anterolateral light spots joined or not........ 9 9 Head light brown, with two broad light areas in posterolateral regions (Fig. 6A: a1), with or without narrow longitudinal dark band on either side of coronal suture (Fig. 6A: a2); frontoclypeal apotome with oral and anterolateral light spots joined (Fig. 6A); posterior prosternites with dark medial regions sub-square (Fig. 3C).............................. H. pellucidula - Head very dark, with two narrow light areas in posterolateral regions (Fig. 6C: c1), with wide longitudinal dark band on either side of coronal suture (Fig. 6C: c2); frontoclypeal apotome with oral and anterolateral light spots not joined (Fig. 6C); posterior prosternites with dark medial regions rectangular (Fig. 3A)..................................... H. iberomaroccana 10 Head in dorsal view with brownish areas of granular appearance on lateral sclerites (Fig. 5E, 5F); frontoclypeal apotome narrow, almost triangular (Fig. 2C; 5E)................................................................... 11 - Head in dorsal view without brownish area of granular appearance on lateral sclerites (Fig. 5F), frontoclypeal apotome with light oral and anterolateral spots joined, two horizontal and symmetrical ovoid black spots present in anterior half of apotome (Allaya 2003: table 1)........................................................................... H. punica 11 Anterior edge of frontoclypeal apotome slightly convex and symmetrical (Figs. 2C, 5E); posterior prosternites pigmented (Fig. 3A); submentum homogeneously brown (Fig. 7B)................................................ H. maroccana - Anterior edge of frontoclypeal apotome deeply convex and asymmetrical (Figs. 2D, 5F); posterior prosternites uniformly pale (Fig. 3B); submentum pale posteriorly (Fig. 7C)................................................... H. resmineda, Published as part of Bemmoussat-Dekkak, Soumya, Abdellaoui-Hassaine, Karima & Zamora-Muñoz, Carmen, 2021, Checklist and key for identification of larvae of Hydropsyche species (Hydropsychidae, Trichoptera) of the Maghreb, pp. 233-248 in Zootaxa 5052 (2) on pages 238-243, DOI: 10.11646/zootaxa.5052.2.4, http://zenodo.org/record/5568643, {"references":["Allaya, W. (2003) Description de cinq larves de Trichopteres du genre Hydropsyche recoltees en Tunisie. Braueria (Lunz am See, Austria), 30, 21 - 22. [in French]","Zamora-Munoz, C., Alba Tercedor, J. & De Jalon, G. (1995) The larvae of the genus Hydropsyche (Hydropsychidae; Trichoptera) and key for the identification of species of the Iberian Peninsula. Bulletin de la Societe Entomologique Suisse, 68, 189 - 210.","Gonzalez, M. A. & Malicky, H. (1999) A new species of Hydropsyche of the pellucidula group (Trichoptera, Hydropsychidae). Braueria, 26, 25 - 26.","Malicky, H. & Lounaci, A. (1987) Beitrag zur Taxonomie und Faunistik der Kocherfliegen von Tunesien, Algerien und Marokko (Trichoptera). Opuscula Zoologica Fluminensia, 14, 1 - 20. [in German]","Navas, L. (1928) Insectes Nevropteres et voisins de Barbarie. Bulletin de la Societe d'Histoire Naturelle de l'Afrique du Nord, 19, 183 - 191. [in Spanish]","Curtis, J. (1834) Description of some hitherto nondescript British species of mayflies of anglers. The London and Edinburgh Philosophical Magazine and Journal of Science, 3 (4), 120 - 125, 212 - 218. https: // doi. org / 10.1080 / 14786443408648304","Navas, L. (1932) Insectos de Berberia. Boletin de la Sociedad Iberica de Ciencias Naturales, 31 (10), 106 - 112. [in Spanish]","McLachlan, R. (1884) A Monographic Revision and Synopsis of the Trichoptera of the European Fauna. First Additional Supplement (with Seven Plates). John van Voorst, London.","Dohler, W. (1963) Liste der deutschen Trichopteren. Nachrichtenblatt der Bayerischen Entomologen, 2, 17 - 22. [in German]"]}

Hydropsyche siltalai Döhler 1963 Material examined. Algeria: 16♂, 7P ♂, 463L, and 4♂ adults obtained by breeding from rearing, northwestern Algeria, 2015–2017 (Bemmoussat-Dekkak et al. 2021). Distribution. The distribution area of H. siltalai covers Western Europe., Published as part of Bemmoussat-Dekkak, Soumya, Abdellaoui-Hassaine, Karima & Zamora-Muñoz, Carmen, 2021, Checklist and key for identification of larvae of Hydropsyche species (Hydropsychidae, Trichoptera) of the Maghreb, pp. 233-248 in Zootaxa 5052 (2) on page 236, DOI: 10.11646/zootaxa.5052.2.4, http://zenodo.org/record/5568643, {"references":["Dohler, W. (1963) Liste der deutschen Trichopteren. Nachrichtenblatt der Bayerischen Entomologen, 2, 17 - 22. [in German]","Bemmoussat-Dekkak, S., Abdellaoui-Hassaine, K., Sartori, M., Morse, J. C. & Zamora-Munoz, C. (2021) Larval taxonomy and distribution of genus Hydropsyche (Trichoptera: Hydropsychidae) in northwestern Algeria. Zootaxa, 4915 (4), 481 - 505. 10.11646 / zootaxa. 4915.4.2"]}

Hydropsyche lobata McLachlan 1884 Material examined. Algeria: 284L, Great Kabylia, 2011–2013 (Sekhi et al. 2016); 1♂, 1P ♂, 98L, northwestern Algeria, 2015–2019 (Bemmoussat-Dekkak et al. 2021). Morocco: 1♀, Fes, 1920 (Dakki 1978); 209L, 3P, 2 ♂, Rif, 1997–2003 (Hajji et al. 2013); 3♂, 10P, 346L, northeastern Morocco, 2014 (Mabrouki et al. 2020). Distribution. This species has been reported from Spain and Portugal (González & Menéndez 2011), from the Pyrenees, northwestern Africa, the Iberian Peninsula, including the eastern Galician Mountains (Martin et al. 2014); from the high Atlas of Morocco (Bouzidi 1989); the middle Atlas (Dakki 1987; Tayoub 1989); the Rif (El Alami & Dakki 1998; Hajji et al. 2013); Oriental Morocco (Berrahou 2001; Alaoui 2006; Bonada et al. 2008), northeastern Morocco (Lamri et al. 2016; Mabrouki et al. 2020)., Published as part of Bemmoussat-Dekkak, Soumya, Abdellaoui-Hassaine, Karima & Zamora-Muñoz, Carmen, 2021, Checklist and key for identification of larvae of Hydropsyche species (Hydropsychidae, Trichoptera) of the Maghreb, pp. 233-248 in Zootaxa 5052 (2) on page 235, DOI: 10.11646/zootaxa.5052.2.4, http://zenodo.org/record/5568643, {"references":["McLachlan, R. (1884) A Monographic Revision and Synopsis of the Trichoptera of the European Fauna. First Additional Supplement (with Seven Plates). John van Voorst, London.","Sekhi, S., Haouchine, S., Lounaci-Daoudi, D., El Alami, M. & Lounaci, A. (2016) Contribution a la connaissance des Trichopteres de Grande-Kabylie (Algerie) [Trichoptera]. Ephemera, 17, 51 - 69. [in French]","Bemmoussat-Dekkak, S., Abdellaoui-Hassaine, K., Sartori, M., Morse, J. C. & Zamora-Munoz, C. (2021) Larval taxonomy and distribution of genus Hydropsyche (Trichoptera: Hydropsychidae) in northwestern Algeria. Zootaxa, 4915 (4), 481 - 505. 10.11646 / zootaxa. 4915.4.2","Dakki, M. (1978). Le genre Hydropsyche au Maroc (Trichoptera, Hydropsychidae). Bulletin de l'Institute Sciientifique, Rabat, 3, 111 - 120. [in French]","Hajji, K., El Alami, M., Bonada i Caparros, N. & Zamora-Munoz, C. (2013) Contribution a la connaissance des Trichopteres (Trichoptera) du Rif (nord du Maroc). Boletin de la Asociacion Espanola de Entomologia, 37, 181 - 216. [in French] http: // hdl. handle. net / 2445 / 59627","Mabrouki, Y., Taybi, A. F., Alami, M. E., Wiggers, R. & Berrahou, A. (2020) New data on fauna of caddisflies (Insecta: Trichoptera) from northeastern Morocco with notes on chorology. Aquatic Insects, 41 (4), 356 - 390.","Gonzalez, M. A. G. & Menendez, J. M. (2011) Checklist of the caddisflies of the Iberian Peninsula and Balearic Islands (Trichoptera). Zoosymposia, 5 (1), 115 - 135. https: // doi. org / 10.11646 / zoosymposia. 5.1.10","Bouzidi, A., 1989. Recherches Hydrobiologiques sur les Cours d'Eau des Massifs du Haut Atlas (Maroc). Bio-ecologie des Macroinvertebres et Distribution Spatiale des Peuplements. These d'Etat, Universite Cadi Ayyad. Faculte des Sciences. Marrakech, 190 pp. [in French]","Dakki, M. & Tachet, H. (1987) Les larves d' Hydropsyche du Maroc (Trichopteres, Hydropsychidea). In: Bournaud, M. & Tachet, H. (Eds), Proceedings of the 5 th International Symposium on Trichoptera, Lyon (France), 21 - 26 July 1986. Dr W. Junk Publishers, Dordrecht, the Netherlands, Series Entomologica 39, 25 - 28. [in French] https: // doi. org / 10.1007 / 978 - 94 - 009 - 4043 - 7 _ 4","Alaoui, A. 2006. Trichopteres du Bassin de Oued Laou et la Region de Fifi (Rif occidental). These de 3 eme cycle, Universite Abdelmalek Essaadi, Tetouan. 84 pp. [in French]","Lamri, D., Hassouni, T., Loukili, A., Lamrioui, D., Belghyti, D., & Chahlaoui, A. (2016). Contribution a la connaissance de la diversite faunistique du bassin versant de la Moulouya (Maroc) [Contribution to the knowledge of fauna diversity in the Moulouya River Basin (Morocco)]. Journal of Materials and Environmental Science, 7 (6), 2034 - 2041. 10.25518 / 2030 - 6318.3525"]}

Hydropsyche cf exocellata Dufour 1841 Material examined. Morocco: 5L, eastern Morocco, 07.vi.14 (Mabrouki et al. 2020). Distribution. Western European species, reported from the Iberian Peninsula (Gonzalez & Menendez 2011)., Published as part of Bemmoussat-Dekkak, Soumya, Abdellaoui-Hassaine, Karima & Zamora-Muñoz, Carmen, 2021, Checklist and key for identification of larvae of Hydropsyche species (Hydropsychidae, Trichoptera) of the Maghreb, pp. 233-248 in Zootaxa 5052 (2) on page 234, DOI: 10.11646/zootaxa.5052.2.4, http://zenodo.org/record/5568643, {"references":["Dufour, L. (1841) Recherches anatomiques et physiologiques sur les orthopteres, les hymenopteres et les neuropteres. Memoires Mathematiques des Savants Etrangers de l'Academie des Sciences Paris, 7, 265 - 647, 13 pls. [in French]","Mabrouki, Y., Taybi, A. F., Alami, M. E., Wiggers, R. & Berrahou, A. (2020) New data on fauna of caddisflies (Insecta: Trichoptera) from northeastern Morocco with notes on chorology. Aquatic Insects, 41 (4), 356 - 390.","Gonzalez, M. A. G. & Menendez, J. M. (2011) Checklist of the caddisflies of the Iberian Peninsula and Balearic Islands (Trichoptera). Zoosymposia, 5 (1), 115 - 135. https: // doi. org / 10.11646 / zoosymposia. 5.1.10"]}

Hydropsyche pellucidula (Curtis 1834) (Fig. 12) Material examined: Isser Wadi: One Ƌ imago was reared from a mature pupa (UTA), 03.vi.2019. Chouly Wadi (CH 1): 27 larvae (UTA, UGS), 12.ix.2014 and 20 larvae (UTA), 14.iv.2016; Khemis Wadi: 35 larvae (UTA), 20.iv.2014; 5 larvae (UTA), 21.vii.2014; 45 larvae (UTA), 30.i.2015; 14 larvae (UTA), 30.iv.2015, and 20 (UTA) larvae, 08.iii.2018; Tafna Wadi (TFF): 75 larvae (UTA), 30.i.2015; 15 larvae (UTA), 17.iii.2014, and 5 larvae (UTA), 25.v.2014; Isser Wadi (IOM): 90 larvae (UTA), 12.iv.2014; 102 larvae (UTA), 17.iii.2015, and 43 larvae (UTA), 14.iii.2014; Djamaa Sakhra (SIB): 10 larvae (UTA), 23.ii.2019; 24 (UTA), 23.iii2019, and 10 larvae (UTA), 06.iv.2019. Description: Larva with yellowish body (Fig. 12A) and light brown head with two broad, light areas in posterolateral regions; aboral spot V-shaped (Fig. 12B). Submentum with narrow lateral lobes (Fig. 12C, Table 2) and posterior prosternites pigmented (Fig. 12D) Distribution and ecology: The distribution area of this species is very wide. It encompasses Europe, Asia, and the Maghreb (Morse 2020). It is reported from all Europe, including the eastern Galician Mountains (Martin et al. 2014), from Asia (China, West Palearctic and Nearctic Biogeographic Regions; Yang et al. 2016), from Iran (Mirmoayedi & Malicky 2002), and from the Maghreb (Algeria, Morocco; Tobias & Tobias 2008). 1, mp2 = morphotype 2). It was found at three sites located at altitudes between 120 and 738 m a.s.l. in streams with streambeds between 5 and 10 m wide. The highest abundance was recorded at Isser Wadi (IOM) at 678 m. It is a rheophilic species, which prefers the hyporhithral and epipotamol zones (Graf et al. 2008). Indeed, in our study, the specimens were encountered at high current velocities; larvae tend to be eurythermic., Published as part of Bemmoussat-Dekkak, Soumya, Abdellaoui-Hassaine, Karima, Sartori, Michel, Morse, John C. & Zamora-Muñoz, Carmen, 2021, Larval Taxonomy and Distribution of Genus Hydropsyche (Trichoptera: Hydropsychidae) in Northwestern Algeria, pp. 481-505 in Zootaxa 4915 (4) on pages 494-500, DOI: 10.11646/zootaxa.4915.4.2, http://zenodo.org/record/4461519, {"references":["Curtis, J. (1834) XXXVII. Descriptions of some hitherto nondescript British species of may-flies of anglers. Edinburgh Philosophical Magazine and Journal of Science, 4, 212 - 218. https: // doi. org / 10.1080 / 14786443408648304","Morse, J. C. (2020) Trichoptera World Checklist. Available from: https: // entweb. sites. clemson. edu / database / trichopt / (accessed 19 May 2020)","Martin, L., Martinez, J. & Gonzalez, M. A. (2014) Observaciones sobre los tricopteros (Insecta: Trichoptera) de las montanas orientales de Galicia (Sierras de Ancares, Courel e Invernadeiro). Boletin de la Asociacion espanola de Entomologia, 38 (1 - 2), 67 - 90. [in Spanish]","Yang, L. - F., Sun, C. - H. & Morse, J. C. (2016) An amended checklist of the caddisflies of China (Insecta, Trichoptera). Zoosymposia, 10, 451 - 479. https: // doi. org / 10.11646 / zoosymposia. 10.1.42","Mirmoayedi, A. & Malicky, H. (2002) An updated check-list of caddisflies (Insecta, Trichoptera) from Iran, with new records. Zoology in the Middle East, 26, 161 - 168. https: // doi. org / 10.1080 / 09397140.2002.10637932","Tobias, D. & Tobias, W. (2008) Trichoptera Africana. Available from: http: // trichoptera. insects-online. de / Trichoptera % 20 africana / index. htm (accessed 19 May 2020)","McLachlan, R. (1884) A Monographic Revision and Synopsis of the Trichoptera of the European Fauna, First Additional Supplement. John van Voorst and Friedlander & Sohn, London and Berlin, 76 pp., 7 pls.","Malicky, H. (1977) Ein Beitrag zur Kenntnis der Hydropsyche guttata - Gruppe (Trichoptera, Hydropsychidae). Zeitschrift der Arbeitsgemeinschaft Osterreichischer Entomologen, 29, 1 - 28. [in German]","Graf, W., Murphy, J., Dahl, J., Zamora-Munoz, C. & Lopez-Rodriguez, M. J. (2008) Trichoptera. In: Schmidt-Kloiber, A. & Hering, D. (Eds.), Distribution and Ecological Preferences of European Freshwater Organisms. Vol. 1. Trichoptera. Pensoft Publishers, Sofia-Moscow, pp. 1 - 388."]}

Hydropsyche uvana Mey 1995 General Description. Larvae (5th instar). Body grayish yellow in alcohol. Head, pronotum, legs, and anal claws yellowish brown. Head. Head (Fig. 8A) capsule mostly yellowish brown, subquadrate, nearly square, 1.2 mm long, 1.0 mm wide in dorsal view. Frontoclypeal apotome dark brown, with three yellow spots arranged longitudinally, anterior spot transversely elliptical, somewhat connected with middle one, forming mushroom-shaped pattern with it, posterior spot subtriangular, with two sides parallel to frontoclypeal sutures. Frontoclypeal apotome with mediotransversal fold arm inconspicuous, anterior margin slightly convex, posterior angle ogival, angled about 70��, and posterior portion of each frontoclypeal suture slightly sinuous. Parietal in lateral view whitish yellow, (Fig. 8B), eyes oval, black. In ventral view (Fig. 8C), pair of files brown, parietals otherwise yellow; anterior ventral apotome nearly triangular, brown, with anterior border slightly concave and anterolateral angles rounded. Ventral ecdysial line about 2.5 times length of anterior ventral apotome. Posterior ventral apotome tiny, triangular, dark brown. Dorsum of head with brown hair-like setae, short and dark brown truncate peg-like setae, and short acuminate peg-like setae. Labrum dark brown, with its anterior margin convex and hair brush at each anterolateral corner. Mandibles (Fig. 8D) triangular, dark yellow basally and mostly black in ventral view, each with two apical teeth and 3 subapicomesal teeth; left mandible with about 10 setae at lateral margin and with brush of about dozen stiff hairs at middle of inner side. Right and left mandibles nearly symmetrical. Submentum (Fig. 8E) in ventral view with basal 2/3 somewhat trapezoidal and distal 1/3 divided, forming two lobes; posterior margin slightly convex; each anterolateral corner with some long, strong setae and many short setae. Maxillae each with cardo sub-rectangular, brown. Stipes (Fig. 8F) each with three clusters of setae, one cluster with about 10 setae on membranous portion of stipes, 9 setae and 7 setae on lateral and medial areas of triangular sclerotized part of stipes, respectively. Maxillary palps each 5-segmented, galea adjacent to mesal margin of palp (Fig. 8F). Labium (Fig. 8F) triangular and short with brown mentum in ventral view. Thorax. Pronotum (Fig. 9A) yellowish brown, subrectangular, subdivided by pronotal suture; with anterior margin straight, and posterior margin slightly concave; posterior border black submesally, otherwise mostly dark brown in dorsal view. Pronotum covered with dark acuminate peg-like setae; short and brownish yellow transparent truncate peg-like setae; and slender, short, black hair-like setae; these three types of setae intermingled along anterior margin. Prosternal plate (Fig. 9B) trapezoidal, width about four times its length; anterior margin dark brown with lateral corners more extensively dark brown; posterior half with transverse black stripe. Pairs of lateral sclerite pieces and submesal sclerite pieces behind prosternal sclerite fused into pair of subrhomboid sclerites (Fig. 9B), each with triangular notch posterolaterally. Mesonotum (Fig. 9C) pale yellow, anterior margin with dark brown bor- der especially anterolaterally, anterolateral angles and lateral margins and posterolateral angles with wide black borders; posterior margin with black arc-shaped stripe at middle; paired brown lines each issuing from posterolateral angles and extending anteromesad to level of ends of above-mentioned black arc-shaped stripe. Diagonal groove inconspicuous. Muscle scars darker than background; dense brownish hair-like setae and sparse dark brown truncate peg-like setae scattered over whole surface of notum. Metanotum (Fig. 9D) of same color as mesonotum; posterior margin shallowly concave, with mesal black mark, paired brown lines each issuing from posterolateral angle connected with black mark; diagonal grooves more conspicuous than those of mesonotum. Muscle scars darker than background, longitudinally arranged. Anterior margin with dense brownish hair-like setae and sparse dark brown truncate peg-like setae. Truncate peg-like setae on metanotum fewer than those on pronotum and mesonotum. Mesothorax and metathorax with one and two pair of single-stemmed ventral gill, respectively. Legs. Legs (Figs 10A, 10C, 10D) yellowish brown. Forelegs slightly shorter and thicker in structure and darker in color than mid- and hind legs. Each foretrochantin bifurcate (Fig. 10B), two branches divergent at an angle of about 60��, with about 12 setae, upper branch slender, lower one stout. Forecoxae shorter than mid- and hind coxae, and conical in lateral view. Dorsal margin with more than ten spike-like setae. Trochanters each two-segmented and triangular, each with basal segment subtriangular and shorter than subtriangular apical segment, ventral trochanteral brush present on forelegs, with more than 20 spike-like setae and 2 or 3 long-slender setae. Forefemora in lateral view pentagonal, each with dorsal margin (scraper) protruding in middle; ventral and dorsal margins with many long-slender setae and dense spike-like setae, respectively. Foretibiae and foretarsi tube-like, stouter than those of mid- and hind legs. Tarsal claws of forelegs slightly curved downwards, with basal seta small. Mid- and hind coxae cylindrical, with dense spike-like setae. Trochanters each two-segmented and approximately triangular with dense spike-like setae and 2 or 3 long-slender setae. Mid- and hind femora cylindrical, with 2 or 3 long-slender setae and some spike-like setae. Tarsal claws of midlegs slightly curved downwards apically, each with stout basal seta. Tarsal claws of hind legs stout, each with stout basal seta. Abdomen. Abdominal segments I���IX covered densely with black hair-like setae and sparsely with half-erect scale-hair setae (Fig. 10E). Segment I ventrally with two pairs of bifid-stemmed gill; segments II���VI each with ventrolateral bifid-stemmed gill and ventromesal single-stemmed gill; segments III���VI with pupal gill buds laterally; segment VII with pair of bifid-stemmed gills. Subtriangular sterna of segments VIII and IX each with pair of ventral plates (Fig. 10F), brown, covered with tapered, short acuminate peg-like setae, posterior borders of these sternites with some long slender black setae. Anal prolegs (Fig. 10G) slightly sclerotized with spike-like setae and apical part with about 30 long slender setae arranged in one plane similar to spines of Chinese fan. Anal claws (Fig. 10G) yellowish brown, hook-like, angled about 90��. Diagnosis. The larva of this species can be diagnosed by the combination of the following features: (1) the body is grayish yellow; (2) the frontoclypeal apotome has three yellow patches, the anterior one and the middle one are connected to form a mushroom-shaped pattern, the posterior one is somewhat triangular; (3) the anterior margin of the frontoclypeal apotome is slightly convex; and (4) each foretrochantin is bifurcate, with the two branches divergent at an angle of about 60��. Material examined. Five larvae, CHINA, Yun-nan Province, He-qing County, Zhong-jiang Town, Zhong- jiang-cun, Yang-gong Jiang, 26��41���98���N, 100��44���84���E, Alt. 1196 m, 13 Aug 2019, collected by Xin-yu Ge & Yin-chang Wang; five larvae and two males, same locality, 21 Nov 2019, collected by Chang-hai Sun & Yin-chang Wang; eight larvae, same locality, 16 May 2020, collected by Tian-jin Sheng & Yin-chang Wang. Notes. The larvae of H. uvana were collected in Yang-gong Jiang stream. The substrate consists of gravel, cobble and boulders. Filamentous green algae were dense, indicating water was eutrophic. The water velocity of the stream ranged between 1.6���2.5 m /s; the stream is 15���25 m wide, and 0.4���1.0 m deep. In August, the stream was turbid during high discharge., Published as part of Ge, Xinyu, Wang, Yinchang, Wang, Beixin & Sun, Changhai, 2020, Descriptions of larvae of three species of Hydropsyche Pictet 1834 (Trichoptera Hydropsychidae) from China, pp. 358-374 in Zootaxa 4858 (3) on pages 367-370, DOI: 10.11646/zootaxa.4858.3.3, http://zenodo.org/record/4412419, {"references":["Mey, W. (1995) Bearbeitung einer kleinen kollektion von Kocherfliegen aus Vietnam (Trichoptera) [Work concerning a small collection of caddisflies from Vietnam (Trichoptera)]. Entomologische Zeitschrift, 105, 208 - 218. [in German]"]}

Hydropsyche cerva Li & Tian 1990 General Description. Larvae (5th instar). Body length 10���13 mm (n = 5). Body grayish white in alcohol. Head and pronotum dark brown, legs and anal claws yellowish brown. Head. Head (Fig. 2A) capsule subquadrate, nearly square, 1.3 mm long, 1.1 mm wide in dorsal view. Dorsum of head uniformly black or very dark brown, except for small yellowish areas around eyes and posterolaterally, otherwise without conspicuous light marks or stripes. Frontoclypeal apotome with anterior margin slightly convex; with conspicuous transversal crease at midlength; and with posterior angle ogival, at about 70�� angle. Posterior portion of each frontoclypeal suture nearly straight. In lateral view (Fig. 2B), eyes oval, black. Head with posterolateral regions yellowish. In ventral view (Fig. 2C), anterior ventral apotome (avp) nearly triangular, brown, with anterior border slightly concave and anterolateral angles rounded. Ventral ecdysial line more than twice as long as anterior ventral apotome. Posterior ventral apotome tiny, triangular, dark brown. Dorsum of head with brown hair-like setae, short yellowish-brown truncate peg-like setae, and short acuminate peg-like setae. Labrum dark brown, with its anterior margin convex and each anterior lateral margin with hair- like setae. Mandibles (Fig. 2D) brown, triangular in dorsal view, left mandible with apical tooth and four subapicomesal teeth; with about eight setae at lateral margin and with brush of about dozen stiff hairs at middle of inner side. Right mandible with apical tooth and four subapical teeth and with about ten setae at lateral margin. Submentum (Fig. 2E) in ventral view with basal 2/3 somewhat trapezoidal and distal 1/3 divided, forming two lobes; posterior margin slightly convex posteriorly; each anterolateral corner with some long, strong setae and many short setae. Maxilla (Fig. 2E) each with cardo drop-shaped, brown; stipes (Fig. 2F) with three clusters of setae, each stipes with about seven setae on membranous portion, five setae and six setae in lateral and medial clusters, respectively, on triangular ossification of stipes. Each maxillary palp 5-segmented, tapering from base to apex, galea adjacent to medial margin of palp. Labium (Fig. 2F) triangular and short with notched brown mentum in ventral view. Thorax. Pronotum (Fig. 3A) subrectangular and dark brown in dorsal view, pronotum subdivided longitudinally by mesal suture, posterior margin nearly black, especially submesally. Pronotum covered with brown acuminate peg-like setae; short and transparent truncate peg-like setae, and slender, short, black hair-like setae. Prosternal plate (Fig. 3B, ppl) nearly trapezoidal, width about five times length; anterior margin blackish, slightly sinuous, slightly convex anteriorly on meson, posterior margin slightly concave. Intersegmental fold often covering two pairs of sclerites (Fig. 3B, lpi, mpi) posterior of prosternal plate; on each side lateral sclerite piece (lpi) and submesal sclerite piece (mpi) behind posterior prosternal sclerite fused into subrhombic sclerite (Fig. 3B), lateral sclerite irregularly notched posterolaterally. Mesonotum (Fig. 3C) brown in dorsal view, undivided on midline, anterolateral angles lateral margins and posterolateral angles with black borders; posterior margin with black convex arc-shaped mark at middle; pair of posterolateral regions without dark marks. Diagonal grooves scarcely discernible. Muscle scars darker than background. Sparse truncate peg-like setae scattered over whole surface of notum, anterior margin with many hair-like setae and few truncate or acuminate peg-like setae. Metanotum (Fig. 3D) of same color as mesonotum and undivided on midline; posterior margin shallowly concave, with mesal black transverse mark. Broad and deep diagonal groove issuing from each anterolateral angle, extending 2/3 distance toward posterior meson of notum. Muscle scars darker than background, longitudinally arranged. Setae on metanotum and mesonotum less dense than on pronotum. Mesosternum and metasternum with one and two pairs of single-stemmed gill, respectively. Legs. Legs (Figs 4A, 4C, 4D) yellowish brown. Forelegs slightly shorter and thicker in structure and darker in color than mid- and hind legs. Each foretrochantin bifurcate (Fig. 4B), two branches divergent at angle of about 70��, with about eight setae, upper branch slender, lower one stout. Forecoxae shorter than mid- and hind coxae and somewhat conical in lateral view, each having dorsal margin with 7���10 spike-like setae. Trochanters (Fig. 4A) each two-segmented and approximate triangular, each with basal segment subtriangular and shorter than subtriangular apical segment, trochanteral brush usually present on apical segment, ventral margin with more than 15 spike-like setae and two long-slender setae. Forefemora in lateral view pentagonal, with dorsal margin (scraper) protruding at midlength, dorsal and ventral margins with dense long-slender setae and spike-like setae, respectively. Foretibiae and foretarsi shorter and stouter than mid- and hind tibiae and tarsi. Tarsal claws of forelegs slightly curved downwards, each with basal seta small. Mid- and hind coxae cylindrical, with dense spike-like setae. Trochanters each two-segmented and approximately triangular, with dense spike-like setae and some long-slender setae. Mid- and hind femora cylindrical, with few long-slender setae and several shorter spike-like setae. Tarsal claws short, slightly curved downwards subapically, each with basal seta stout. Abdomen. Abdominal segments I���IX covered with dense black hair-like setae and sparsely scattered, halferect scale-hair setae (Fig. 4E, sh). Segment I with two pairs of bifid-stemmed gills; segments II���VI each with pair of ventrolateral bifid-stemmed gills and pair of ventromesal single-stemmed gills; segments III���VI with pupal gill buds laterally; segment VII with pair of bifid-stemmed gills. Subtriangular sterna of segments VIII and IX each with pair of ventral plates (Fig. 4F, vs), these sternites yellowish brown, covered with tapered, short acuminate peg-like setae, posterior borders of these sternites with some black long slender setae. Anal prolegs (Fig. 4G) each slightly sclerotized with spike-like setae and apical part with about 30 long slender setae arranged in one plane similar to spines of Chinese fan. Anal claws (Fig. 4G) yellowish brown, hook-like, angled about 90��. Diagnosis. The larva of H. cerva is similar to that of H. grahami Banks 1940, (morphotype c1 of Zhou, 2007), but differs from it by the head capsule with posterolateral corners of parietals pale brown, not black to brown. It is also similar to the larva of H. orientalis Martynov 1934, but can be distinguished from the latter by the anterior margin of frontoclypeal apotome slightly concave, not straight. Material examined. Three larvae and three males, CHINA, Yun-nan Province, Qiao-jia County, Xiao-niulan cun, Xiao-niu-lan-jiang, 27��38���90���N, 103��10���39���E, Alt. 612 m, 18 Aug 2019, collected by Chang-hai Sun & Yin-chang Wang; two larvae, Qiao-jia County, Yi-li-he, 27��78���73������N, 103��02���45���E, Alt. 738 m, 17 Aug 2019, collected by Chang-hai Sun & Xin-yu Ge; two larvae, Yong-ren County, Wan-bi-cun, Yu-pao-jiang, 26��34���05���N, 101��19���78���E, Alt. 1128 m, 17 Aug 2019, collected by Bei-xin Wang & Xin-yu Ge; one larva, Yuan-mou County, Jiang-bian-cun, Long-chuan-jiang, 25��85���15���N, 101��87���08���E, Alt. 967 m, 16 Aug. 2019, collected by Bei-xin Wang & Yin-chang Wang; one larva, Si-cuan Province, Jin-yang County, Lu-gao Town, Jin sha jiang, 27��55���31���N, 103��19���61���E, Alt. 588 m, 18 Aug 2019, collected by Chang-hai Sun & Xin-yu Ge; one larva and three males, Ningnan County, Hu-lu-kou town, Hei shui he, 26��96���56���N, 102��87���63���E, Alt. 610 m, 17 Aug 2019, collected by Chang- hai Sun & Xin-yu Ge; 2 larvae, Jin-yang County, Dui-ping Town, Shan-jiang-cun, 27��25���47���N, 102��95���67���E, Alt. 750 m, 18 Aug 2019, collected by Chang-hai Sun & Xin-yu Ge. Notes. The larvae of H. cerva were collected in tributaries of Jinsha River basin, they were found in both clean and polluted habitats. The substrate consists of silt, pebbles, cobble and boulders. Altitude distribution between 588���1128 m. Water velocity relatively low., Published as part of Ge, Xinyu, Wang, Yinchang, Wang, Beixin & Sun, Changhai, 2020, Descriptions of larvae of three species of Hydropsyche Pictet 1834 (Trichoptera Hydropsychidae) from China, pp. 358-374 in Zootaxa 4858 (3) on pages 359-363, DOI: 10.11646/zootaxa.4858.3.3, http://zenodo.org/record/4412419, {"references":["Banks, N. (1940) Report on certain groups of neuropteroid insects from Szechwan, China. Proceedings of the United States National Museum, 88, 173 - 220. https: // doi. org / 10.5479 / si. 00963801.88 - 3079.173"]}

Hydropsyche penicillata Martynov 1931 General Description. Larvae (5th instar). The body grayish white in alcohol. Head and pronotum dark brown, legs and anal claws yellowish brown. Head. Head (Fig. 5A) capsule subquadrate, nearly square, 1.5 mm long, 1.3 mm wide in dorsal view. Dorsum of head overall coloration dark brown, with 3 yellow patches longitudinally arranged on frontoclypeal apotome in dorsal view; anterior patch largest and transversely elliptical, middle one drop-shaped, posterior one smallest and somewhat cucurbit-shaped. Anterior margin of frontoclypeal apotome nearly straight. Frontoclypeal apotome with conspicuously mediotransversal fold arm. Frontoclypeal apotome with posterior angle ogival, at an angle of about 80��, with posterior portion of each frontoclypeal suture slightly sinuous. In lateral view (Fig. 5B), eyes oval, black, each surrounded by conspicuous light-yellow mark. Yellowish stripe behind each eye extended to posterior margin of parietal and posterodorsally nearly to epicranial suture. In ventral view (Figs 5C, 5E), anterior ventral apotome nearly triangular, dark brown, with anterior border slightly concave and anterolateral angles rounded. Genae with large subrectangular yellow patch along one third of anterior ventral ecdysial line. Ventral ecdysial line more than twice as long as anterior ventral apotome. Posterior ventral apotome tiny, triangular, dark brown. Dorsum of head with brown hair-like setae, short dark-brown truncate peg-like setae, and short acuminate peg-like setae. Muscle scars lighter than background. Labrum dark brown, with its anterior margin convex and each anterior lateral margin with hair-like setae. Mandibles (Fig. 5D) brown, triangular in dorsal view, left mandible with two apical teeth and three subapicomesal teeth; with lateral margin having about eight setae and middle of inner side having brush of about dozen stiff hairs. Right and left mandibles symmetrical. Submentum (Fig. 5E) in ventral view with basal 2/3 somewhat trapezoidal and distal 1/3 divided, forming two lobes; posterior margin slightly convex; each anterolateral corner with some long, strong setae and many short setae. Maxillae (Fig. 5E) each with cardo approximatively rhomboid, dark brown. Stipes (Fig. 5F) with three clusters of setae, a cluster with about 12 setae on membranous portion of stipes, seven setae and five setae on lateral and medial portions of triangular sclerotized part of stipes, respectively. Maxillary palps each 5-segmented, galea adjacent to medial margin of palp. Labium (Fig. 5F) triangular and short with brown mentum in ventral view. Thorax. Pronotum (Fig. 6A) subrectangular and dark brown in dorsal view, pronotum subdivided longitudinally by mesal suture, posterior margin black submesally. Pronotum covered with acuminate peg-like setae; short and dark-brown truncate peg-like setae; and slender, short, black hair-like setae. Prosternal plate large (Fig. 6B), nearly trapezoidal, with its width about 4 times its length; anterior margin blackish, slightly sinuous and slightly convex anteriorly on meson, posterior margin slightly concave. Intersegmental fold often covering two pairs of sclerites posterior of prosternal sclerite; on each side lateral and submesal sclerite pieces behind prosternal sclerite fused into subrhombic sclerites (Fig. 6B), each with posterolateral edge having broad triangular notch. Mesonotum (Fig. 6C) dark brown in dorsal view, undivided on midline, with anterior margin straight, anterolateral angles and lateral margins and posterolateral angles black; pair of dark brown lines issuing from posterolateral angles extending anteromesad to level of ends of V-shaped black mark on middle of posterior margin, each line with anteromesal end bulging and darkened. Diagonal grooves indistinct. Sparse truncate peg-like setae scattered over whole surface of notum, anterior margin with many black hair-like setae and few truncate or acuminate peg-like setae. Metanotum (Fig. 6D) of same color as mesonotum and undivided on midline, posterior margin shallowly concave, slightly sinuous black mark on middle of posterior margin, anterolateral angles and lateral margins black; broad and deep diagonal grooves issuing from anterolateral angles and more conspicuous than those of mesonotum extending 2/3 distance toward posterior meson of notum. Muscle scars darker than background, longitudinally arranged. Setae on mesonotum and metanotum less dense than those on pronotum. Mesosternum and metasternum with one and two pairs of single-stemmed ventral gills, respectively. Legs. Legs (Figs7A, 7C, 7D) yellowish brown in alcohol. Forelegs slightly shorter and thicker in structure and darker in color than mid- and hind legs. Each foretrochantin bifurcate (Fig. 7B), two branches divergent at an angle of about 70��, with about 15 setae. Forecoxae shorter than mid- and hind coxae, and somewhat conical in lateral view. Dorsal margin with 15���20 spike-like setae. Trochanters each two-segmented and approximately triangular, each with basal segment subtriangular and shorter than subtriangular apical segment, trochanteral brush present mostly on apical segment, ventral margin with more than 30 spike-like setae and three long-slender setae. Forefemora in lateral view pentagonal, each with dorsal margin (scraper) protruding at midlength; ventral and dorsal margins with dense long-slender setae and spike-like setae, respectively. Foretibiae and foretarsi tube-like stouter than mid- and hind tibiae and tarsi. Tarsal claw of foreleg slightly curved downwards, with basal seta small. Mid- and hind coxae cylindrical, with dense spike-like setae. Trochanters each two-segmented and approximate triangular with dense spike-like setae and some long-slender setae. Mid- and hind femora cylindrical, with 1���2 long-slender setae and shorter spike-like setae. Tarsal claws of mid- and hind legs each slightly curved downwards apically, with basal seta stout. Abdomen. Abdominal segments I���IX covered densely with black hair-like setae and sparsely with half-erect scale-hair setae (Fig. 7E). Segment I with two pairs of bifid-stemmed gills; segments II���VI each with ventrolateral bifid-stemmed gill and ventromesal single-stemmed gill; segments III���VI lateral with pupal gill buds, abdominal segment VII with pair of ventral bifid-stemmed gills. Subtriangular sterna of segments VIII and IX each with pair of ventral plates (Fig. 7F), brown, covered with tapered, short acuminate peg-like setae, posterior borders of these sternites with some black long slender setae. Anal prolegs (Fig. 7G) each slightly sclerotized with spike-like setae and apical part with about 30 long slender setae arranged in one plane similar to spines of Chinese fan. Anal claws (Fig. 7G) yellowish brown, hook-like, angled about 100��. Diagnosis. The larva of H. penicillata is very similar to the larva of H. columnata Martynov, 1931 (Xu et al 2018) in the cephalic color patterns and the overall shape in dorsal view, but differs from it in that (1) the yellow mark on the posterior margin of the frontoclypeal apotome is somewhat cucurbit-like, not oval; (2) the cardo is sub-rectangular, not triangular; and (3) the posterior prosternal sclerites each has a triangular notch on the outside border, not an irregular notch. It is also similar to the larva of H. trifora Li & Tian, 1990 (Xu et al 2018), but can be distinguished from the latter in that (1) in H. penicillata the genae have a rectangular yellow mark anteriorly with anterolateral angles produced, but in H. trifora the anterior margins of the genae are yellow; and (2) the prosternal plate width is about four times its length, not seven times as in H. trifora. Material examined. Four larvae, CHINA, Si-chuan Province, Ping-shan County, Xin-shi Town, Xian-fengcun, Xi-ning He, 28��68���57���N, 103��76���61���E, Alt. 368 m, 13 Aug 2019, collected by Xin-yu Ge & Yin-chang Wang; five larvae and three males, same location, 19 Nov 2019, collected by Xin-yu Ge & Xiao Chen; six larvae 16 May 2019, same location, collected by Xin-yu Ge & Xiao Chen. Notes. The larvae of H. penicillata were collected in Xi-ning He stream. The stream is 10���15 m wide and 0.2���0.4 m deep, with water transparency about 0.3 m. Filamentous green algae were rare, indicating the stream may be oligotrophic. The substrate of the stream consists of pebbles, cobble, and boulders. Lots of larval retreats were found under the stones, sometimes on the marginal areas of the stones near the substrate surface., Published as part of Ge, Xinyu, Wang, Yinchang, Wang, Beixin & Sun, Changhai, 2020, Descriptions of larvae of three species of Hydropsyche Pictet 1834 (Trichoptera Hydropsychidae) from China, pp. 358-374 in Zootaxa 4858 (3) on pages 363-367, DOI: 10.11646/zootaxa.4858.3.3, http://zenodo.org/record/4412419, {"references":["Martynov, A. V. (1931) Report on a collection of insects of the Order Trichoptera from Siam and China. Proceedings of the United States National Museum, 79, 1 - 20. https: // doi. org / 10.5479 / si. 00963801.79 - 2891.1","Xu, J. - H., Sun, C. - H. & Wang, B. - X. (2018) Descriptions of larvae of three species of Hydropsyche (Trichoptera, Hydropsychidae) from China. Zootaxa, 4374 (1), 1 - 24 https: // doi. org / 10.11646 / zootaxa. 4374.1"]}

Description of the final instar larva of Hydropsyche doehleri Tobias 1972 Biometry. Body length 15.0��� 17.8 mm, head width 1.56���1.72 mm (n = 7). Head. Head capsule prognathous, surface smooth, roundish, maximum width at mid-length, tapering anteriorly and posteriorly (Figs. 2���5). Coloration chestnut brown; on parietalia, with large pale rings around eyes (Fig. 6), and with yellow ventrolateral area extending from near anterior to posterior borders; posterior section of yellow area only half as wide as anterior area (Fig. 6). Frontoclypeal apotome ogival, its maximum width at straight anterior border (Fig. 2); anterior 2/3 of frontoclypeal suture slightly tapering posteriorly and almost parallel-sided; posterior branches of frontoclypeal suture meeting at near right angle (Fig. 2). Frontoclypeal step continuous, present also at center of sclerite (Fig. 6, arrow). Typically, yellow patches on frontoclypeal apotome consisting of two pairs of yellow lateral patches, mesal anterior and posterior patches indistinct (Figs. 2���4); in dark individuals, only anterior pair of lateral patches distinctly yellow (Fig. 5). Borders of frontoclypeal apotome and lateral sections of parietalia densely covered by secondary acuminate peg setae (Figs. 2���4, 6). Ventrally, parietalia dark brown, with narrow yellow anterior border and narrow yellow band along anterior half of hypocranial suture (Fig. 7). Striae of stridulatory file within dark brown coloration (Fig. 10, dotted oval). Parietalia touching ventrally, thereby creating anterior ventral apotome (= submentum; sm in Fig. 7); posterior ventral apotome reduced. Anterior section of submentum with pronounced median division (arrow in Fig. 7), posterior section broadly triangular with short, wide lateral lobes (sm in Fig. 7). Yellowish-brown mandibles slightly asymmetrical, with black cutting edges and teeth. Each mandible consisting of dorsal and ventral blades along mesal margin, each blade with one apical tooth; each ventral blade with 3 subapical teeth along its edge, each dorsal blade with small subapical tooth and curved cutting edge (Fig. 2 m). Thorax. Pro-, meso- and metanota fully sclerotized; pronotal sclerites separated by median dorsal ecdysial line, the latter lacking on meso- and metanotal sclerites (Fig. 8). Transverse ecdysial suture lacking on all notal sclerites. Tergites densely covered by small bristles. Pronotal sclerite (pn in Fig. 8) dark brown, with black, straight posterior border. Mesonotal sclerites (msn in Fig. 8) with black borders and sinuate, M-shaped posterior border heavily sclerotized in median section; mesonotal surface with dark median longitudinal band and dark bands extending from anterolateral corners to center of posterior border. Metanotal sclerites (mtn in Fig. 8) yellowish, with black trimming along lateral border and anterolateral corners; posterior border slightly concave, with black central bar; black bands extending from anterolatereal corners to brownish area at rear center of sclerites. Prosternal plate (a in Fig. 9) broadly trapezoidal, with elongate and enlarged anterolateral corners and pair of symmetrical, shallow concavities along black anterior border; with dark bar along posterior border (posterior part of a in Fig. 9). Intersegmental fold posterior to prosternal plate with pair of sclerites, each one consisting of dark brown rhomboidal median section (pm in Fig. 9) and yellowish, funnel-shaped lateral section (pl in Fig. 9), the latter with concave, black lateral border. Foretrochantin (ft in Fig. 10) yellow, with black ventral border, forked (arrows in Fig. 10). Mid- and hind pleural sclerites smaller, elongate triangular, with blackish ventral margins (mps and hps in Fig. 11, respectively). Legs yellow to yellowish brown, with numerous secondary setae on coxae, trochanters, and femora; tibiae and tarsi with smaller numbers of setae (Figs. 10, 11). Each forefemur club-shaped, with broad, concave anterodorsal border apically. All femora with long ventral setal fringes. Tarsal claws long and slender, slightly curved, pointed, each with basal spur (Figs. 10, 11). Prosternum without gills, gills of meso- and metasterna each with branches originating from truncate base. Abdomen. Abdomen near white to pale purplish���blue, with coloured areas subdivided by pale bands (Fig. 12; coloration may be modified by preservation), and densely covered with hairlike setae (hs in Fig. 13) and clavate scale hairs (sh in Fig. 13). Each segment with 2 pairs of groups of dorsal primary setae, including posterior subdorsal pair (sa 2 in Fig. 12) and dorsolateral pair (sa 3 in Fig. 12). In addition, with pupal gill buds [not appearing before the final (fifth) instar in Hydropsychidae] (dotted oval in Fig. 12). Abdominal segments 1���6 with pair of multibranched gills matching morphology of gills on thoracic segments (g in Fig. 12). Lateral fringe lacking. Pair of ventral sclerites on each of abdominal segments VIII and IX yellowish brown, conical, pointing in anterior direction, with scler- ites of segment IX much larger (vs in Fig. 14). Segment IX with dark dorsal sclerite and pair of dark lateral sclerites (ds and ls in Fig. 15, respectively). Segment X with anal papillae (ag in Fig. 15). Anal prolegs with sclerites orange, each consisting of lateral area sclerite, ventral sole plate, large, sickle-shaped anal claw, and apicodorsal brush of long setae (la, vsp, ac, and st in Fig. 15, respectively)., Published as part of Vicentini, Heinrich, Wyler, Sofia & Waringer, Johann, 2020, The larva of Hydropsyche doehleri Tobias 1972, based on Swiss material (Hydropsychidae, Trichoptera), pp. 535-545 in Zootaxa 4786 (4) on pages 536-540, DOI: 10.11646/zootaxa.4786.4.5, http://zenodo.org/record/3990820, {"references":["Tobias, W. (1972) Zur Kenntnis europaischer Hydropsychidae (Insecta: Trichoptera), II. Senckenbergiana Biologica, 53, 245 - 268.","Pictet, F. J. (1834) Recherches pour Servir a l'Histoire et a l'Anatomie des Phryganides. A. Cherbuliez, rue de la Cit, Geneva, 235 pp. https: // doi. org / 10.5962 / bhl. title. 8547"]}

Hydropsyche briareus Malicky & Chantaramongkol 2000, NEW RECORD for India (Figs. 15���19) Hydropsyche briareus Malicky & Chantaramongkol 2000, 806 Material examined. India: Mizoram; Kolasib, 24 �� 13���26.4��� N, 92 �� 40���44.04��� E, 25.iv.2012, Pandher (NZC), 2 males. Diagnosis. Hydropsyche briareus Malicky & Chantaramongkol 2000 is similar to H. brontes Malicky & Chantaramongkol 2000, H. boreas Malicky & Chantaramongkol 2000, H. briseus Malicky & Chantaramongkol 2000, H. chiron Malicky & Chantaramongkol 2000, and H. keoda Ol��h & Johnson 2008. They all seem to be possible synonyms except for the variations in their phallic structures, which were used for species discrimination by Malicky & Chantaramongkol 2000 while describing them. Distribution. Thailand, India., Published as part of Kaur, Simarjit, Garima, Deepti & Pandher, Manpreet Singh, 2020, New Species and New Records of Caddisflies (Insecta: Trichoptera) from India, pp. 350-360 in Zootaxa 4747 (2) on page 356, DOI: 10.11646/zootaxa.4747.2.7, http://zenodo.org/record/3694852, {"references":["Malicky, H. & Chantaramongkol, P. (2000) Ein Beitrag zur Kenntnis asiatischer Hydropsyche - Arten (Trichoptera, Hydropsychidae). (Zugleich Arbeit Nr. 29 uber thailandische Kocherfliegen). Linzer Biologische Beitrage, 32, 791 - 860."]}