Chrysotoxum festivum 
Chrysotoxum intermedium 
Chrysotoxum verralli 
Chrysotus mundus 
Clitellaria bilineata 
Clouded Daisy Fly 
Clubbed mydas fly 
Clusia occidentalis 
Clusia tigrina 
Cobalt Hover Fly 
Coelopa pilipes 
Coenosia tigrina 
Colepia rufiventris 
Columbine Blotch Leafminer 
Columbine Leafminer 
Common Brown Crane Fly 
Common Cluster Fly 
Common Copperback Fly 
Common Dainty 
Common Drone Fly 
Common Eastern Physocephala 
Common European Greenbottle Fly 
Common flesh fly 
Common Flower Fly