Physocephala nigra is a species of fly from the genus Physocephala in the family Conopidae. Their larvae are endoparasites of bumble bees of the genus Bombus.[1]
Physocephala nigra is a species of fly from the genus Physocephala in the family Conopidae. Their larvae are endoparasites of bumble bees of the genus Bombus.