Udzungwomyia, Grichanov, 2018

Grichanov, I. Ya., 2018, A new genus and species of subfamily Medeterinae (Diptera: Dolichopodidae) from Tanzania, Far Eastern Entomologist 350, pp. 9-16 : 11

Key to World genera related to Udzungwomyia gen. n.

1. Mid and hind femora with distinct anterior preaрiсаl seta ...................................................… 2

– Mid and hind femora bare of major anterior preapical seta ................................................. 3

2. Acrostichal setae absent; lateral scutellars present, hairlike; distal section of wing vein M weakly curved, subparallel to R 4+5; male segments 6 and 7 bare, segment 7 reduced; segment 8 well developed, setose ........................................................... Udzungwomyia gen. n.

– Acrostichal setae present, biseriate; lateral scutellars absent; distal section of wing vein M arched anteriorly, distinctly converging with R 4+5; male segments 6 and 7 subequal in length, setose; segment 8 reduced, bare ................................ Neomedetera Zhu, Yang et Grootaert

3. Acrostichal setae absent ...................................................................................................... 4

– Acrostichal setae present, usually biseriate .......................................................................... 6

4. Lateral scutellar setae present as short hairs; wing length greater than 2.0 mm; hypopygium large, subrectangular, with lateral longitudinal striations, nearly symmetrical, with left basal foramen and well developed segment 7 .......................................… Pharcoura Bickel

– Lateral scutellar setae absent; wing length usually less than 1.5 mm; hypopygium various .. ............................................................................................................................................... 5

5. R 2+3 ending in costa just beyond wing midlength; only one long notopleural seta present ... .......................................................................................…... Hurleyella Runyon et Robinson

– R 2+3 ending in costa near wing two-thirds length; two notopleural setae present .................. ................................................................................................................… Babindella Bickel

6. R 4+5 and M 1+2 straight and parallel beyond dm-cu; hypopygium almost completely enclosed at abdominal apex, and with highly reduced appendages, with basoventral foramen ........... ........................................................................................................ Cryptopygiella Robinson

– R 4+5 and M 1+2 weakly curving and convergent beyond dm-cu, subparallel at apex; hypopygium not enclosed by abdomen, and with well developed appendages, with strictly basal foramen .....................................................................................… Nikitella Grichanov