| Epomidiopteron saussueri Cameron, 1893 |
| Epomidiopteron smithi Cameron, 1893 |
| Epomidiopteron sumichrasti Sichel, 1864 |
| Eurycros Mickel & Krombein, 1942 |
| Glyptomeopa Ashmead, 1898 |
| Glyptometopa Fox, 1899 |
| Hadrocistis Wasbauer, 1968 |
| Hadrocistis bicolor Wasbauer, 1968 |
| Hadrocistis slanskyae Wasbauer, 1968 |
| Krombeinia Pate, 1947 |
| Krombeinia evansi Allen, 1969 |
| Krombeinia fulva Allen & Krombein, 1964 |
| Krombeinia hurdi Allen, 1969 |
| Krombeinia intricata (Smith, 1879) |
| Krombeinia leechi Allen & Krombein, 1964 |
| Krombeinia morelia Allen & Krombein, 1964 |
| Krombeinia nayarita Allen & Krombein, 1964 |
| Krombeinia nitida Allen & Krombein, 1964 |
| Krombeinia oaxacae Allen, 1969 |
| Krombeinia parva Allen & Krombein, 1964 |