| Corsoncus concolor (Szépligeti, 1906) |
| Corsoncus curvulus Dasch, 1984 |
| Corsoncus magus (Szépligeti, 1906) |
| Corsoncus minori Gauld & Bradshaw, 1997 |
| Corynephanus Wesmael, 1849 |
| Cratichneumon Thomson, 1893 |
| Cratichneumon ablutus (Cresson, 1874) |
| Cratichneumon amecus (Cresson, 1874) |
| Cratichneumon causticus (Cameron, 1885) |
| Cratichneumon citrinus (Cresson, 1874) |
| Cratichneumon consanguineus (Cameron, 1885) |
| Cratichneumon consanguinosus (Dalla Torre, 1902) |
| Cratichneumon leptocerus (Cameron, 1874) |
| Cremastinae Förster, 1869 |
| Cremastus Gravenhorst, 1829 |
| Cremastus (Cremastidea) Viereck, 1912 |
| Cremastus (Cremastus) Gravenhorst, 1829 |
| Cremastus (Cremastus) epagoges Cushman, 1917 |
| Cremastus convexus Dasch, 1979 |
| Cremastus flavopictus Dasch, 1979 |