The following list is composed of the species of conopid fly recorded in Britain .
Eristalis is a large genus of hoverflies, family Syrphidae, in the order Diptera. Several species are known as drone flies because they bear a resemblance to honeybee drones.
Conops is a genus of flies from the family Conopidae. The larvae of Conops are parasitic on bees, especially bumblebees. Adults feed on nectar.
Conops is a subgenus of flies from the genus Conops in the family Conopidae.
Conopini is a tribe of the flies family Conopidae. The larvae of species are parasitic on bees, especially bumblebees. Most adults will feed on nectar.
Myopa is a genus of flies from the family Conopidae.
Physocephala is a genus of flies from the family Conopidae.
Thecophora is a genus of thick-headed fly from the family Conopidae.
Zodion is a large genus of flies from the family Conopidae.
Conopinae is a subfamily of flies from the family Conopidae.
Dioctria is a genus of robber fly classified in the subfamily Dasypogoninae in the family Asilidae. Together with the genus Bohartia, Dicolonus, Echthodopa, Eudioctria and Metadioctria it forms the tribe Dioctriini.