Tribe Apolysini Evenhuis 1990 (bee fly)
Insecta - Diptera - Bombyliidae
Parent taxon: Usiinae according to N. L. Evenhuis and D. J. Greathead 1999
Sister taxon: Usiini
Subtaxa: Apolysis
Ecology:
Distribution:
• Eocene of United States (2: Colorado collections)
Total: 2 collections each including a single occurrence