Genus Leptogaster Meigen
Leptogaster Meigen, 1803: 269 . Type species, Asilus tipuloides Linnaeus, 1758 (mon.; misident.) = Leptogaster cylindrical (De Geer, 1776) . Refs.: Papavero, 2009. 108 (cat.).
Gonypes Latreille, 1805: 309 . Type species, Asilus tipuloides Linnaeus, 1758 (mon.; misident.) = Leptogaster cylindrica (De Geer, 1776) .
One species known as fossil: Leptogaster prior Melander (1947: 44) (Oligocene; U. S. A., Colorado).