Perca, Genus
Percidae, Familia
Perciformes, Ordo
Petromyzon, Genus
Petromyzontidae, Familia
Petromyzontiformes, Ordo
Phoxinus, Genus
Platichthys, Genus
Pleuronectidae, Familia
Pleuronectiformes, Ordo
Poecilia, Genus
Poeciliidae, Familia
Proterorhinus, Genus
Pseudorasbora, Genus
Pungitius, Genus