| Pseudapocrypha lacordairii Champion, 1886 |
| Pseudocistela Crotch, 1874 |
| Pseudocistela alternans (Champion, 1888) |
| Pseudocistela cinerascens (Champion, 1888) |
| Pseudocistela juquilae (Champion, 1888) |
| Pseudocistela nigricornis (Champion, 1888) |
| Pseudocistela ovipennis (Champion, 1893) |
| Pyanisia Laporte, 1840 |
| Pyanisia laevis Champion, 1893 |
| Pyanisia opaca (Solier, 1848) |
| Pyanisia tristis (Laporte, 1840) |
| Pycnomorpha Motschulsky, 1870 |
| Pycnomorpha californica Motschulsky, 1870 |
| Pycnonotida Casey, 1912 |
| Pycnonotida araneoides Casey, 1912 |
| Pycnonotida impar Casey, 1912 |
| Pycnonotida inaequalis (LeConte, 1851) |
| Pycnonotida inaequalis subsp. diversa Casey, 1912 |
| Pycnonotida laxicollis Casey, 1912 |
| Pytho Latreille, 1796 |