| Cremastus globosus Dasch, 1979 |
| Cremastus nigriclypealis Cushman, 1917 |
| Cremastus obsoletus Dasch, 1979 |
| Cremastus royi Provancher, 1882 |
| Cremastus snowi (Viereck, 1905) |
| Cressonianus Ashmead, 1900 |
| Cryptanura Brullé, 1846 |
| Cryptanura ablata (Cresson, 1874) |
| Cryptanura acinaces Cushman, 1945 |
| Cryptanura azteca (Cresson, 1874) |
| Cryptanura bilineata Cushman, 1945 |
| Cryptanura brachygaster (Cameron, 1885) |
| Cryptanura compacta (Cresson, 1873) |
| Cryptanura corpulenta (Cameron, 1885) |
| Cryptanura costaricensis (Cameron, 1885) |
| Cryptanura ectypus (Cresson, 1874) |
| Cryptanura fraternans (Cameron, 1885) |
| Cryptanura fulvipes (Cameron, 1904) |
| Cryptanura genalis Cushman, 1945 |
| Cryptanura incerta (Cresson, 1874) |