Thread subject: Diptera.info :: Flies attacking bees?

Posted by John Carr on 20-04-2019 22:21
#4

Conopidae, Myopa or near. "The known larvae of all Conopinae, Myopinae, and Dalmanniinae are internal parasites of aculeate Hymenoptera, which the ovipositing females attack in flight." (Smith and Peterson in Manual of Nearctic Diptera)