Myopa vicaria

Myopa vicaria

Observation - Myopa vicaria . Description: Several of these Thick-headed flies on Sallow blossom recently. Parasitic upon various mining bees and bumble bees, which the adults land on in flight and lay the eggs on.

Several of these Thick-headed flies on Sallow blossom recently. Parasitic upon various mining bees and bumble bees, which the adults land on in flight and lay the eggs on.