| Pterocheilus (Micropterocheilus) diversicolor Rohwer, 1911 |
| Pterocheilus (Micropterocheilus) morrisoni Cresson, 1879 |
| Pterocheilus (Micropterocheilus) rufimus (Bohart, 1999) |
| Pterocheilus (Onchopterocheilus) Bohart, 1940 |
| Pterocheilus (Onchopterocheilus) aridulus Bohart, 1989 |
| Pterocheilus (Onchopterocheilus) bakeri Cameron, 1909 |
| Pterocheilus (Onchopterocheilus) hirsutipennis Bohart, 1940 |
| Pterocheilus (Onchopterocheilus) laticeps Cresson, 1872 |
| Pterocheilus (Onchopterocheilus) pimorum (Viereck, 1908) |
| Pterocheilus desertorum Bohart, 1940 |
| Pterocheilus laticeps Cresson, 1872 |
| Pterocheilus morrisoni Cresson, 1879 |
| Rhynchium Billberg, 1820 |
| Rhynchium subannulatum Bohart, 1948 |
| Rhynchium sulphureum Saussure |
| Rhynchium sulphureum subsp. imperialis Bohart, 1945 |
| Rugovespula Archer, 1982 |
| Rygchium Spinola, 1806 |
| Rygchium digiticornis Bohart, 1945 |
| Santamenes Giordani-Soika, 1990 |