Poecilanthrax effrenus
(Coquillett, 1887)
Poecilanthrax effrenus is a of bee fly in the Bombyliidae, Anthracinae, tribe Villini. The species was described by Coquillett in 1887. It has been documented in the southwestern United States, particularly in Texas. The Poecilanthrax comprises predatory bee flies whose larvae develop as or of other insects.


Pronunciation
How to pronounce Poecilanthrax effrenus: //ˌpiːsɪˈlænθræks ɛˈfriːnəs//
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Distribution
Documented from western Texas, specifically Monahans Sandhills State Park. The broader range likely encompasses arid and semi-arid regions of the southwestern United States, consistent with other Poecilanthrax .
Seasonality
Observed in late July in western Texas, suggesting summer activity during the warm season.