| Physalaemus jordanensis | Physalaemus |
 Physalaemus kroyeri | Physalaemus |
| Physalaemus lateristriga | Physalaemus |
 Physalaemus lisei | Physalaemus |
 Physalaemus maculiventris | Physalaemus |
 Physalaemus nanus | Physalaemus |
| Physalaemus obtectus | Physalaemus |
 Physalaemus olfersii | Physalaemus |
 Physalaemus signifer | Physalaemus |
 Physalaemus spinigerus | Physalaemus |
| Phyzelaphryne miriamae | Phyzelaphryne |
 Piolhinho-serrano | Phyllomyias |
 Pipa carvalhoi | Pipa |
| Piptadenia macradenia | Piptadenia |
 Pithecia albicans | Pithecia |
| Placosoma cordylinum | Placosoma |
 Placosoma glabellum | Placosoma |
| Pleroma fissinervium | Pleroma |
 Pleurodema diplolistris | Pleurodema |
 Pristimantis paulodutrai | Pristimantis |
 Pristimantis ramagii | Pristimantis |
 Procellosaurinus erythrocercus | Procellosaurinus |
 Proceratophrys appendiculata | Proceratophrys |
 Proceratophrys boiei | Proceratophrys |
 Proceratophrys brauni | Proceratophrys |
 Proceratophrys cristiceps | Proceratophrys |
| Proceratophrys dibernardoi | Proceratophrys |
| Proceratophrys goyana | Proceratophrys |
 Proceratophrys laticeps | Proceratophrys |
| Proceratophrys mantiqueira | Proceratophrys |
| Proceratophrys melanopogon | Proceratophrys |
 Proceratophrys renalis | Proceratophrys |
 Proceratophrys schirchi | Proceratophrys |
| Proceratophrys subguttata | Proceratophrys |
 Pseudis bolbodactyla | Pseudis |
 Pseudis cardosoi | Pseudis |
| Pseudis tocantins | Pseudis |
| Pseudoboa martinsi | Pseudoboa |
| Pseudopaludicola giarettai | Pseudopaludicola |
| Pseudopaludicola pocoto | Pseudopaludicola |
 Pseudopaludicola saltica | Pseudopaludicola |
 Psychosaura agmosticha | Psychosaura |
| Psychosaura macrorhyncha | Psychosaura |
| Psychotria alto-macahensis | Psychotria |
| Ptychophis flavovirgatus | Ptychophis |
 Rabo-mole-da-serra | Embernagra |
 Ramphodon naevius | Ramphodon |
| Rhamphichthys drepanium | Rhamphichthys |