| Oxycara Solier, 1835 |
| Oxycara (Oxycara) Solier, 1835 |
| Pactostoma LeConte, 1858 |
| Pactostoma breviuscula Casey, 1912 |
| Pactostoma exoleta Casey, 1912 |
| Pactostoma luteotecta Casey, 1912 |
| Pactostoma monticola Casey, 1912 |
| Pactostoma obtecta Casey, 1912 |
| Pactostoma sigillata Casey, 1912 |
| Palorini Matthews, 2003 |
| Palorus Mulsant, 1854 |
| Palorus subdepressus (Wollaston, 1864) |
| Paniasis Champion, 1886 |
| Paniasis dilatipes Champion, 1886 |
| Parasida Casey, 1912 |
| Parasida bibasalis Casey, 1912 |
| Parasida cristata Pallister, 1954 |
| Parasida esperanzae Wilke, 1922 |
| Parasida laciniata Casey, 1912 |
| Parasida mixtecae Wilke, 1922 |