Pseudorthocladius togakileus

Pseudorthocladius togakileus (Sasa et Okazawa, 1992) (Fig. 5) Parakiefferiella togakileus Sasa et Okazawa, 1992: 150. Bryophaenocladius toganitemus Sasa et Okazawa, 1992: 134, syn. n. Bryophaenocladius togafelix Sasa et Okazawa, 1992: 134. syn. n. Pseudorthocladius togakileus: Yamamoto (2000: 386); Yamamoto (2004: 84); Yamamoto & Yamamoto (2014). Specimens examined: Japan: Toyama Pref., Toga Village: holotype ♂ of Parakiefferiella togakilea, 31. v. 1990, T. Okazawa & M. Sasa [specimen No. 182:74 (NSMT-I-Dip 4717)]; holotype ♂ of Bryophaenocladius toganitemus, as previous [specimen No. 180:63 (NSMT-I-Dip 4 703)]; holotype ♂ of Bryophaenocladius togafelix, as previous [specimen No. 180:64 (NSMT-I-Dip 4704)]. All the holotypes examined have the last antennal flagellomere bearing several long sensilla basiconica instead of the terminal seta. Although the male ascribed to Bryophaenocladius togafelix has two setae on the squama, we conclude that all the type specimens examined are conspecific based on many characters including hypopygia.
Published as part of Yamamoto, Nao & Yamamoto, Masaru, 2018, Taxonomic information on some Japanese Chironomidae (Diptera) described by Dr. M. Sasa (†), pp. 516-528 in Zootaxa 4514 (4) on page 518, DOI: 10.11646/zootaxa.4514.4.5, http://zenodo.org/record/2609358
{"references":["Sasa, M. & Okazawa, T. (1992) Studies on the chironomid midges (Yusurika) of Toga-Mura, Toyama. Part 2. The subfamily Orthocladiinae. Research Report of Toyama Prefectural Environmental Science Research Center, 1992, 92 - 204.","Yamamoto, M. (2000) Chironomidae (Diptera) found in the garden of the Imperial Palace, Tokyo. Memoirs of the National Science Museum, 36, 381 - 395. [in Japanese]","Yamamoto, M. (2004) A catalog of Japanese Orthocladiinae (Diptera: Chironomidae). Makunagi / Acta Dipterologica, 21, 1 - 121.","Yamamoto, M. & Yamamoto, N. (2014) Family Chironomidae. In: The Editorial Committee of Catalogue of the Insect of Japan (Ed.), Catalogue of the Insects of Japan. Fol. 8. Part 1. Diptera (Nematocera-Brachycera Aschiza). Touka Shobo, Fukuoka, pp. 237 - 362."]}