 Rhinella abei | Rhinella |
 Rhinella cerradensis | Rhinella |
 Rhinella crucifer | Rhinella |
 Rhinella granulosa | Rhinella |
| Rhinella henseli | Rhinella |
 Rhinella jimi | Rhinella |
| Rhinella ocellata | Rhinella |
 Rhinella ornata | Rhinella |
| Rhinella pygmaea | Rhinella |
 Rhinella rubescens | Rhinella |
 Rhinella veredas | Rhinella |
 Rhipsalis paradoxa | Rhipsalis |
| Rodriguesophis iglesiasi | Rodriguesophis |
 Rudgea coronata | Rudgea |
 Sagui-de-tufos-pretos | Callithrix |
 Salvator duseni | Salvator |
 Sapo-Folha-da-Mata-Atlântica | Rhinella |
 Sapo-pulga | Brachycephalus |
 Saracura-do-mangue | Aramides |
 Saíra-dourada | Tangara |
 Saíra-lagarta | Tangara |
| Schradera brasiliensis | Schradera |
| Scinax agilis | Scinax |
 Scinax alter | Scinax |
 Scinax argyreornatus | Scinax |
 Scinax auratus | Scinax |
| Scinax camposseabrai | Scinax |
 Scinax cardosoi | Scinax |
 Scinax catharinae | Scinax |
| Scinax centralis | Scinax |
| Scinax constrictus | Scinax |
| Scinax cretatus | Scinax |
 Scinax crospedospilus | Scinax |
 Scinax cuspidatus | Scinax |
 Scinax eurydice | Scinax |
| Scinax flavoguttatus | Scinax |
 Scinax hayii | Scinax |
 Scinax hiemalis | Scinax |
| Scinax humilis | Scinax |
 Scinax littoralis | Scinax |
| Scinax obtriangulatus | Scinax |
| Scinax pachycrus | Scinax |
 Scinax perpusillus | Scinax |
 Scinax similis | Scinax |
| Scinax tigrinus | Scinax |
| Scinax v-signatus | Scinax |
| Scythrophrys sawayae | Scythrophrys |
 Siphlophis leucocephalus | Siphlophis |