Matskási István (szerk.): A Magyar Természettudományi Múzeum évkönyve 100. (Budapest 2008)

Papp, L.: Afrotropical species of the genus Diplochasma, subgenus Sauteromyia (Diptera: Lauxaniidae)

posterior one 0.26 mm. Genal setae dense, no bare area on posterior half. Dark spot between antenna and eye smaller, much longer than high (0.09 mm vs. 0.075 mm). First flagellomere rounded apically. Aristal cilia max. 0.03 mm long. Facial keel distinct down to clypeus but ventral third less high. Acrostichal microchaetae 4-seriate back to scutellum. Hind tibia with preapical seta shorter than diameter of tibia at insertion. Wing spots rather dark (Fig. 32), 3 distinct spots each in cells r

2+3 and r

4+5

. Veins C, Sc, R, and A] yellow, A

2 well visible, other veins brown. Cell c with indistinct brown hue, not forming spots, both R

2+3 an<

l R

4+5 ceus with 3 less dark brown spots (Fig. 32). Cross-veins slightly brown bordered. Stronger costal fringe distally to apex of R

2+3 consists of 7 thicker setae on 0.26 proximal part of costal section. Distal section of vein M 0.89 mm, intra-crossvein section 0.64, ratio 1.40, dM-Cu 0.32 mm. Figs 17-19. Diplochasma (Sauteromyia) shewelli sp. n., male holotype: 17 = contours of epandrium and cerci, caudal view; 18 = parameres, anterior view; 19 = genitalia, lateral view. Scale bar: 0.2 mm for all