. Bonn zoological bulletin. Zoology. On the Nazeris fauna of China II 135 •^.f^ir p Chengdu y<. Fig. 29. Distributions of Nazeris species in Sichuan: A'^, bicornis (triangles); N. cormitus (filled circle); N. infurcatus (star); N. wrasei (diamond); N. sclnielkei (open circles). Etymology. The specific epithet is an adjective composed of the Latin prefix tri- (three) and an adjective derived from the Latin noun furca (fork). It alludes to the trifur- cate apex of the ventral process of the aedeagus. Description. Body length mm; length of forebody mm. Habitus as in Fig. 35. Coloration
. Bonn zoological bulletin. Zoology. On the Nazeris fauna of China II 135 •^.f^ir p Chengdu y<. Fig. 29. Distributions of Nazeris species in Sichuan: A'^, bicornis (triangles); N. cormitus (filled circle); N. infurcatus (star); N. wrasei (diamond); N. sclnielkei (open circles). Etymology. The specific epithet is an adjective composed of the Latin prefix tri- (three) and an adjective derived from the Latin noun furca (fork). It alludes to the trifur- cate apex of the ventral process of the aedeagus. Description. Body length mm; length of forebody mm. Habitus as in Fig. 35. Coloration: body blackish- brown; legs yellowish; antennae yellowish, with anten- nomere I slightly darker. Head (Fig. 36) times as long as broad; punctation coarse, dense, and umbilicate; interstices without mi- crosculpture; eyes small, less than one third as long as the distance from posterior margin of eye to posterior constric- tion of head. Antenna mm long. Pronotum (Fig. 36) times as long as broad and times as broad as head; punctation even coarser than that of head, non-umbilicate, and moderately dense; interstices distinctly narrower than diameter of punctures, glossy; midline punctate in anterior half, impunctate and some- what elevated in posterior half; posterior half with a pair of somewhat irregular glossy oblong elevations. Elytra (Fig. 36) times as long as pronotum and slen- der; humeral angles obsolete; punctation dense, moderate- Bonn zoological Bulletin 62 (2): 125-170 ly defined, and nearly as coarse as that of pronotum; in- terstices glossy. Hind wings completely reduced. Abdomen times as broad as elytra; punctation dense, defined, and moderately coarse on tergites III-IV, sparser on tergite V, gradually becoming sparser towards posterior tergites, tergite VII with sparse punctation; in- terstices without microsculpture; posterior margin of ter- gite VII without palisade fringe; posterior margin of ter- gite VIII distinctly convex. (J*:
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Keywords: ., bookcollectionbiodiversity, bookleafnumber15, booksubjectzoology
