| Parapheidole Emery, 1915 |
| Parasyscia Emery, 1882 |
| Paratrachymyrmex Solomon, Rabeling, Sosa, Lopes, Rodrigues, Vasconcelos, Bacci, Mueller & Schultz, 2019 |
| Paratrachymyrmex bugnioni (Forel, 1912) |
| Paratrechina Motschoulsky, 1863 |
| Paratrechina austroccidua Trager, 1984 |
| Paratrechina currens Motschoulsky, 1863 |
| Paratrechina fulva (Mayr, 1862) |
| Paratrechina gracilescens (Nylander, 1856) |
| Paratrechina guatemalensis (Forel, 1885) |
| Paratrechina hagemanni (Forel, 1901) |
| Paratrechina hystrix Trager, 1984 |
| Paratrechina laevigata Mackay, 1998 |
| Paratrechina longicornis (Latreille, 1802) |
| Paratrechina mexicana (Forel, 1899) |
| Paratrechina pearsei (Wheeler, 1938) |
| Paratrechina steinheili (Forel, 1893) |
| Paratrechina vagans (Jerdon, 1851) |
| Perissomyrmex Smith, 1947 |
| Perissomyrmex snyderi Smith, 1947 |