| Ospriocerus | |
|---|---|
| Scientific classification   | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | Insecta | 
| Order: | Diptera | 
| Family: | Asilidae | 
| Genus: | Ospriocerus | 
Ospriocerus is a genus of robber flies (insects in the family Asilidae). There are about 17 described species in Ospriocerus. [1] [2] [3]

Diplotoxa is a genus of grass flies in the family Chloropidae. There are about 8 described species in Diplotoxa.

Ectecephala is a genus of grass flies in the family Chloropidae. There are about 6 described species in Ectecephala.
Homaluroides is a genus of grass flies in the family Chloropidae. There are about 9 described species in Homaluroides.
Liohippelates is a genus of eye gnats in the family Chloropidae. There are about 11 described species in Liohippelates.
Parectecephala is a genus of grass flies in the family Chloropidae. There are about 6 described species in Parectecephala.

Thereva is a genus of flies from the family Therevidae commonly known as stiletto flies.

Coelotanypus is a genus of midges in the family Chironomidae. There are about 5 described species in Coelotanypus.

Thyridanthrax is a genus of bee flies in the family Bombyliidae. There are about 12 described species in the genus Thyridanthrax.
Hoplodictya is a genus of marsh flies in the family Sciomyzidae. There are about five described species in Hoplodictya.
Metadioctria is a genus of robber flies in the family Asilidae. There are at least three described species in Metadioctria.
Heteropogon is a genus of robber flies in the family Asilidae. There are at least 60 described species in Heteropogon.
Nicocles is a genus of robber flies in the family Asilidae. There are about 15 described species in Nicocles.

Poecilognathus is a genus of bee flies. There are at least 20 described species in Poecilognathus.

Scleropogon is a genus of robber flies. There are about 17 described species in Scleropogon.