| Genus/Species | Common Name | Image |
| Macrogenioglottus alipioi | Bahia Forest Frog |  |
| Odontophrynus americanus | Common Lesser Escuerzo |  |
| Odontophrynus carvalhoi | Carvalho's Escuerzo |  |
| Odontophrynus cordobae | Cordoba Escuerzo |  |
| Odontophrynus cultripes | Rio Grande Escuerzo |  |
| Odontophrynus juquinha | Unspecified |  |
| Odontophrynus lavillai | Cei's Escuerzo |  |
| Odontophrynus maisuma | Rocha Escuerzo |  |
| Odontophrynus monachus | Unspecified |  |
| Odontophrynus occidentalis | Cururu Lesser Escuerzo |  |
| Odontophrynus salvatori | Paraiso Escuerzo |  |
| Proceratophrys appendiculata | Gunther's Smooth Horned Frog |  |
| Proceratophrys ararype | Unspecified |  |
| Proceratophrys aridus | Unspecified |  |
| Proceratophrys avelinoi | Avelino's Smooth Horned Frog |  |
| Proceratophrys bagnoi | Unspecified |  |
| Proceratophrys belzebul | Unspecified |  |
| Proceratophrys bigibbosa | Peters' Smooth Horned Frog |  |
| Proceratophrys boiei | Bahia Smooth Horned Frog |  |
| Proceratophrys branti | Unspecified |  |
| Proceratophrys brauni | Cambara Smooth Horned Frog |  |
| Proceratophrys caramaschii | Unspecified |  |
| Proceratophrys carranca | Unspecified |  |
| Proceratophrys concavitympanum | Fazenda Smooth Horned Frog |  |
| Proceratophrys cristiceps | Muller's Smooth Horned Frog |  |
| Proceratophrys cururu | Cururu Smooth Horned Frog |  |
| Proceratophrys dibernardoi | Unspecified |  |
| Proceratophrys gladius | Unspecified |  |
| Proceratophrys goyana | Goias Smooth Horned Frog |  |
| Proceratophrys huntingtoni | Huntingdon's Smooth Horned Frog |  |
| Proceratophrys itamari | Unspecified |  |
| Proceratophrys izecksohni | Unspecified |  |
| Proceratophrys laticeps | Linhares Smooth Horned Frog |  |
| Proceratophrys mantiqueira | Mantiqueira Smooth Horned Frog |  |
| Proceratophrys melanopogon | Paranapiacaba Smooth Horned Frog |  |
| Proceratophrys minuta | Unspecified |  |
| Proceratophrys moehringi | Moehring's Smooth Horned Frog |  |
| Proceratophrys moratoi | Botucatu Escuerzo |  |
| Proceratophrys palustris | Plateau Smooth Horned Frog |  |
| Proceratophrys paviotii | Pavioti's Smooth Horned Frog |  |
| Proceratophrys phyllostomus | Itapemirim Smooth Horned Frog |  |
| Proceratophrys pombali | Unspecified |  |
| Proceratophrys redacta | Unspecified |  |
| Proceratophrys renalis | Unspecified |  |
| Proceratophrys rondonae | Unspecified |  |
| Proceratophrys rotundipalpebra | Unspecified |  |
| Proceratophrys sanctaritae | Unspecified |  |
| Proceratophrys schirchi | Santo Smooth Horned Frog |  |
| Proceratophrys strussmannae | Strussmann's Smooth Horned Frog |  |
| Proceratophrys subguttata | Cedros Smooth Horned Frog |  |
| Proceratophrys tupinambis | Unspecified | |
| Proceratophrys vielliardi | Vielliard's Smooth Horned Frog |  |