Teuchocnemis bacuntiusTeuchocnemis bacuntius is a rare species of syrphid fly observed in eastern half of the United States.DistributionA book from 1887 mentions the species has been found in Georgia and Texas in the United States.DescriptionAdults are long, orange with a swollen hind femur and the hind tibia of the male with a ventral spur. The larvae are unknown.