| Prorhexius Raffray, 1890 |
| Prorhinopsenius Pasteels & Kister, 1971 |
| Prorhinopsenius mexicanus (Seevers, 1971) |
| Proteininae Erichson, 1839 |
| Proteinini Erichson, 1839 |
| Proxenobius Seevers, 1965 |
| Proxenobius borgmeieri Seevers, 1965 |
| Psamathobledius Herman, 1972 |
| Pselaphellus Raffray, 1908 |
| Pselaphellus mexicanus Park, 1945 |
| Pselaphinae Latreille, 1802 |
| Pselaphini Latreille, 1802 |
| Pselaphitae Latreille, 1802 |
| Pselaptina Park, 1976 |
| Pselaptus LeConte, 1880 |
| Pselaptus oedipus (Sharp, 1887) |
| Pseudolispinodes Blackwelder, 1942 |
| Pseudolispinodes danforthi Blackwelder, 1943 |
| Pseudolispinodes irregularis Blackwelder, 1943 |
| Pseudolomechusa Mann, 1914 |