A review of Paratrichocladius Santos Abreu from the Sino-Indian Region (Diptera: Chironomidae: Orthocladiinae) Author Fu, Yue Author Saether, Ole A. Author Wang, Xinhua text Zootaxa 2012 3478 453 482 journal article 10.5281/zenodo.209364 ebd122ff-1065-4d4b-baf5-c4b976a7aa07 1175-5326 209364 Paratrichocladius unabrevis Sasa ( Fig. 14 A–C) Paratrichocladius unabrevis Sasa, 1996 : 58 ; Yamamoto 2004 : 75 . Material examined. JAPAN : Honshu , Toyama Prefecture, Unazuki, holotype male, 27. ix. 1984 , M. Sasa (No. 279: 11). Diagnostic characters. The species can be separated from other members of the genus by a small AR about 0.30; the broad inferior volsella with rounded, almost rectangular margin with many strong setae; and tergite IX well developed and covering the whole inferior volsella in dorsal view. Additions to description. Total length / wing length 2.1. Wing length / length of profemur 2.2. Outer verticals 4, frontals 6. Tentorium 150 µm long, 25 µm wide. Dorsocentrals 10, scutellars 8. Squama with 7 setae. Palpomeres length (in µm): 18, 50, 70, 100, 120. Palpomere 2 and 3 ellipsoid, 4 and 5 rectangular, Palpomeres 5/3 1.7. Laterosternite IX with 9 long setae. Transverse sternapodeme 75 µm long, with well developed oral projections. Gonocoxite 185 µm long. Gonostylus 85 µm long. Megaseta 15 µm long. HR 2.2, HV 2.8. The hypopygium of holotype are re-drawn as in Fig. 14 A–C. Distribution. The species is recorded from Japan .