| Polysphincta anomala Aubert, 1961 |
| Polysphincta dictynae Howard, 1888 |
| Polysphincta koebelei Huber, 1927 |
| Polysphincta minuta Davis, 1898 |
| Polysphincta picticollis Thomson, 1888 |
| Polysphincta pleuralis Provancher, 1875 |
| Polysphincta thoracica (Cresson, 1874) |
| Polysphinctomorpha Ashmead, 1900 |
| Polysphinctopsis Habermehl, 1917 |
| Polytribax Förster, 1869 |
| Polytribax pallescens (Viereck, 1911) |
| Porizon Curtis, 1836 |
| Porizon agilis Cresson, 1872 |
| Potophion Cushman, 1947 |
| Pristocelus Szépligeti, 1905 |
| Pristomeridia Ashmead, 1900 |
| Pristomerus Curtis, 1836 |
| Pristomerus (Areolopristomerus) Cushman, 1920 |
| Pristomerus (Neopristomerus) Viereck, 1912 |
| Pristomerus (Neopristomerus) melleus Cushman, 1920 |