| Pachygrontha Germar, 1840 |
| Pachygrontha barberi Slater, 1955 |
| Pachygrontha oedancalodes Stål, 1874 |
| Pachygronthinae Stål |
| Pachygronthini Stål |
| Panphantini |
| Paracholula Harrington, 1980 |
| Paracholula picta (Fabricius, 1803) |
| Paracholula thoracica (Distant, 1893) |
| Paragonatas Barber, 1939 |
| Paragonatas costaricensis (Distant, 1903) |
| Paragonatas divergens Distant, 1882 |
| Paromius Fieber, 1860 |
| Paromius longulus (Dallas, 1852) |
| Pephysena Distant, 1882 |
| Pephysena levis Distant, 1882 |
| Perigenes Distant, 1893 |
| Perigenes dispositus Distant, 1893 |
| Petissius Distant, 1893 |
| Petissius assimilandus Distant, 1903 |