Usia (Usia) Latreille 1802 (bee fly)
Insecta - Diptera - Bombyliidae
Full reference: P. A. Latreille. 1802. Histoire Naturelle, Générale et Particulière des Crustacés et des Insectes. 3:1-467
Parent taxon: Usia according to N. L. Evenhuis and D. J. Greathead 1999
Sister taxa: none
Subtaxa: Usia (Usia) atra
Ecology:
Distribution: found only at Rott (Statz Collection) (Oligocene of Germany)