Xenomyia bispina Emden, 1951

Diagnosis. (modified from Emden 1951). Length: 7.5–8.5 mm. Ocellar setae present; fronto-orbital plate narrower than frontal vitta; proboscis stout and bulbous, dusted; facial ridges with few setulae near vibrissa; profile of head at antennal base not longer than at mouth margin, forming an obtuse angle. Several rows of occipital hairs. Eyes oblique. Anepimeron bare. Hind tibia without anterodorsal seta. Claws moderately long, not longer than antenna. Dorsocentrals 2:3. Katepisternals 1:1. Presutural intra-alar absent or small. Fore tibia with posterior seta. Hind femur with two short spines in basal two-fifth (Fig. 16 (modified from Fig. 50 of Emden 1951). Hind tibia anterodorsal seta absent in male and present in female.Abdomen subcylindrical with apex truncated in lateral view (Fig. 26 (modified from Fig. 51 of Emden 1951).

Note. Described from male and female from Uganda, Namwamba Valley at 10,200 ft. (Emden 1951) (NHMUK). Known geographical distribution, South Africa and Uganda.