Subfamily Usiinae Becker 1913 (bee fly)

Insecta - Diptera - Bombyliidae

Full reference: T. Becker. 1913. Genera Bombyliidarum. Ezhegodnik Zoologicheskago Muzeya 17:421-502

Parent taxon: Bombyliidae according to N. L. Evenhuis and D. J. Greathead 1999

See also Becker 1913 and Statz 1940

Sister taxa: none

Subtaxa: Apolysini Usiini

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Ecology:

Distribution:

• Oligocene of Germany (1 collection)

• Eocene of United States (2: Colorado)

Total: 3 collections each including a single occurrence

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