 | Pachypanchax - playfairii |
 | Panaque - maccus, nigrolineatus, sp. (L191), sp. (L204), sp. (L239), sp. (L330), sp. L169, suttoni |
 | Pangasius - Hypophthalmus, sanitwongsei |
 | Pantodon - buchholzi |
 | Paracanthurus - hepatus |
 | Paracheirodon - axelrodi, innesi, simulans |
 | Parachromis - friedrichsthalii, managuensis |
 | Paralila - longifilis |
 | Parancistrus - aurantiacus |
 | Paratilapia - polleni |
 | Parosphromenus - deissneri, nagyi |
 | Parotocinclus - maculicauda |
 | Peckoltia - L205, oligospila, sabaji, sp. (L134), sp. (L134), vittata |
 | Pelvicachromis - pulcher, taeniatus |
 | Perrunichthys - perruno |
 | Petitella - georgiae |
 | Petrochromis - trewevasae |
 | Phallichthys - amates |
 | Phalloceros - caudimaculatus reticulatus |
 | Phenacogrammus - interruptus |
 | Phractocephalus - hemiliopterus |
 | Phractura - ansorgii |
 | Pimelodella - lateristriga |
 | Pimelodus - pictus |
 | Placidochromis - electra, milomo, phenochilus |
 | Platydoras - costatus |
 | Poecilia - latipinna, nigrofasciata, reticulata, sphenops, sphenops, sphenops, sphenops, velifera, vivipara, wingei |
 | Poecilocharax - weitzmani |
 | Polyacanthus - fasciatus |
 | Polyodon - spathula |
 | Polypterus - ornatipinnis, palmas, senegalus |
 | Popondichthys - furcatus |
 | Potamotrygon - motoro |
 | Priapella - intermedia |
 | Prionobrama - filigera |
 | Pristella - maxillaris |
 | Pseudacanthicus - leopardus, sp. (L024), sp. (L025), sp. (L273), spinosus |
 | Pseudepiplatys - annulatus |
 | Pseudocrenilabrus - multicolor, nicholsi , philander |
 | Pseudomugil - signifer |
 | Pseudoplatystoma - fasciatum |
 | Pseudorinelepis - genibarbis |
 | Pseudosphromenus - cupanus |
 | Pseudotropheus - acei, crabro, demasoni, elongatus, flavus, saulosi, socolofi, sp. Perspicax |
 | Pterophyllum - altum, leopoldi, scallare |
 | Pterosturisoma - microps |
 | Pterygoplichthys - ambrosettii, gibbiceps, joselimaianus, pardalis |
 | Puntius - aff. eugrammus, conchonius, Denisonii, filamentosus, lateristriga, lineatus, nigrofasciatus, Odessa, pentazona, tetrazona, titteya |
Červeně jsou označené mořské ryby.