Milichiella mojingae
Differs from congeners in the combination of subshiny to shiny black mesonotum and male abdomen with T2 brown microtomentose except for silvery anterior margin and lateral sides, T3-4 silvery except for posteromedial margin, T5 anteriorly silvery and middle brown microtomentose, posterior half shiny black.
Male coloration and vestiture: frons black, ocellar triangle and orbital plates shiny black, lunule ?, basoflagellomere black, face brown microtomentose, palpus black; thorax with mesonotum subshiny to shiny black, scutellum brown microtomentose, pleura partly shiny, partly brown microtomentose, wing hyaline, veins light brown, brown spot at tip of vein R1 absent, calypter hyaline with brown margin, halter black, legs black except for mid and hind basitarsus; abdomen with T2 brown microtomentose except for silvery anterior margin and lateral sides, T3-4 silvery except for posteromedial margin, T5 anteriorly silvery and middle brown microtomentose, posterior half shiny black.
Morphology. Head: frons with ? orbital and ? frontal setae, anterior frontal seta ?. In males frons ?x as wide at posterior margin than at base of antenna, arista about 5.0x as long as basoflagellomere wide, pubescence on arista short, about as long as base of arista wide, posterior eye margin with ?.
Thorax: ? dc, ? prsc, ? pprn, ? prs, ? keps setae, posterior prsc ?x as long as posterior dc, seta between posterior prsc and posterior dc ?. Wing with vein R4+5 and M1 weakly converging (1.4), and ultimate section of vein M1 2.8x as long as penultimate section. Fore femur normal setulose, tibial organ ?.
Male abdomen: posteromedial triangular projection of T1 into T2 ?. Tergal chaetotaxy: T2 anterolateral corner with single line of setae. S5 1.1x as long as wide, 1.3x as long and 2.5x as wide as S4, setulose, posterior margin strongly indented. Male genitalia without strong setae on cercus, 1 seta on subepandrial plate, surstylus 0.7x as long as epandrium high, not bent, not dilated, about 3.0x as long as wide, structure of lateral surface honeycomb-like, medial surface without setulae.
Body length: 1.7 mm; wing length: 1.9 mm.