Milichiella ugandae
Differs from congeners in the combination of slightly brown microtomentose mesonotum, calypter light brown with brown margin, and silvery microtomentose male T2-5.
Male coloration and vestiture: frons shiny or subshiny black, ocellar triangle and orbital plates shiny black, lunule black, basoflagellomere black, face brown microtomentose, palpus black; thorax with mesonotum slightly brown microtomentose, scutellum and pleura brown microtomentose, except for shiny spots on anepisternum and katepisternum, wing hyaline, veins brown, brown spot at tip of vein R1 weak, calypter light brown with brown margin, halter black, legs black except for brown basitarsi; abdomen with T2-5 silvery microtomentose.
Morphology. Head: frons with 2 orbital and 2+0.5 frontal setae, middle frontal seta medioclinate. In males frons 2.5x as wide at posterior margin than at base of antenna, arista about 4.3x as long as basoflagellomere wide, pubescence on arista very short, posterior eye margin with notch (5oc) and narrow emargination (1oc).
Thorax: 2 dc, 1 prsc, 1 pprn, 2 prs, 2+0.7 keps setae, posterior prsc about as long as posterior dc, seta between posterior prsc and posterior dc present. Wing with vein R4+5 and M1 converging (~2.8), and ultimate section of vein M1 2.6x as long as penultimate section. Fore femur strongly setulose, tibial organ absent.
Male abdomen: posteromedial triangular projection of T1 into T2 present. Tergal chaetotaxy: T2 anterolateral corner mostly with 2 lines of setae but triangular extension with more setae, T2-5 posterior margins with 2 rows of scattered relatively long setulae. S5 1.3x as long as wide, 1.8x as long and 2.2x as wide as S4, posterior margin indented, setulose. Male genitalia with apical seta on cercus as long as longest epandrial seta, 1 seta on subepandrial plate, surstylus about as long as epandrium high, bent posteriorly, dilated apically (2.3x), apex slightly flat, 6.1x as long as wide, structure of lateral surface smooth, medial surface with line of long setae along anterior margin moving medially basally.
Special characters: ocellar triangle long and narrow, reaching anterior third of frons.
Body length: 2.6 mm; wing length: 2.6-2.7 mm.