| Genus and Selected Species | Image |
| Pandania sinica |  |
| Pangaeoniola casalei | |
| Parabathyscia wollastoni |  |
| Parabystus inquilinus | |
| Paracatops acantharius |  |
| Paragyrtodes modestus | |
| Paranemadus striatopunctatus | |
| Paranillochlamys velox |  |
| Parapaulipalpina lobata |  |
| Parapropus sericeus |  |
| Paraspeonomus vandeli |  |
| Paratroglophyes carrerei | |
| Parvocyrtusa hispaniolensis | |
| Parvospeonomus delarouzeei |  |
| Paulipalpina pillahuata |  |
| Pavaniola ghidinii | |
| Pavicevicia pretneri P | |
| Peckardia forcepsia | |
| Peckena ventralis | |
| Perkovskius ussuriensis |  |
| Perreauia dalmatica | |
| Perriniella faurai | |
| Petkovskiella stygia |  |
| Phacomorphus sioberi |  |
| Phaneropella kociani | |
| Philomessor cloueti |  |
| Pholeuodromus breiti | |
| Pholeuon comani |  |
| Pholeuonella erberii | |
| Pholeuonidius pacei | |
| Pholeuonopsis tarensis |  |
| Pinodytes newelli |  |
| Pisidiella kosswigi | |
| Platycholeus leptinoides |  |
| Platyhydnobius arizonensis |  |
| Platypsyllus castoris |  |
| Popeus mirabilis | |
| Pretneria collai |  |
| Prionochaeta harmandis |  |
| Prokletijella montana |  |
| Proleonhardella apfelbecki | |
| Proleptodirina kurbatovi | |
| Proptomaphaginus darlingtoni | |
| Prospelaeobates bognoloi | |
| Protobracharthron dusinae |  |
| Protopholeuon hungaricum |  |
| Pseudcolenis hemisphaerica | |
| Pseudoagathidium burgeoni | |
| Pseudobathyscidius serbicus | |
| Pseudoboldoria barii | |
| Pseudocyrtusiola clavigera | |
| Pseudolionothus cubiformis | |
| Pseudonargiotes filicornis | |
| Pseudonemadus compactus |  |
| Pseudospeonomus raholai | |
| Pseudotriarthron arenarium | |
| Ptomaphaginus troglodytes |  |
| Ptomaphagus subvillosus |  |
| Ptomaphaminus granophilus | |
| Pyrenaeola convena | |
| Quaesticulus canis | |
| Quaestus pasensis |  |