 Drymoluber brazili | Drymoluber |
 Dryophylax almae | Dryophylax |
| Echinanthera amoena | Echinanthera |
| Echinanthera cephalostriata | Echinanthera |
| Echinanthera melanostigma | Echinanthera |
 Echinanthera undulata | Echinanthera |
| Ecpleopus gaudichaudii | Ecpleopus |
| Elachistocleis carvalhoi | Elachistocleis |
| Elachistocleis matogrosso | Elachistocleis |
 Elachistocleis piauiensis | Elachistocleis |
| Elapomorphus quinquelineatus | Elapomorphus |
| Elapomorphus wuchereri | Elapomorphus |
| Enyalius bibronii | Enyalius |
 Enyalius bilineatus | Enyalius |
 Enyalius catenatus | Enyalius |
 Enyalius leechii | Enyalius |
| Enyalius pictus | Enyalius |
 Epicrates assisi | Epicrates |
 Epictia borapeliotes | Epictia |
| Erythrolamprus atraventer | Erythrolamprus |
 Erythrolamprus maryellenae | Erythrolamprus |
| Erythrolamprus mossoroensis | Erythrolamprus |
| Eugenia beaurepairiana | Eugenia |
| Eugenia oeidocarpa | Eugenia |
 Eurolophosaurus nanuzae | Eurolophosaurus |
| Faramea truncata | Faramea |
| Ficus vermifuga | Figueira |
 Fritziana fissilis | Fritziana |
 Fritziana goeldii | Fritziana |
 Fritziana ohausi | Fritziana |
| Fritziana ulei | Fritziana |
 Frostius pernambucensis | Frostius |
 Garrinchão-de-bico-grande | Cantorchilus |
 Gastrotheca albolineata | Gastrotheca |
| Gastrotheca fissipes | Gastrotheca |
 Gastrotheca fulvorufa | Gastrotheca |
 Gastrotheca microdiscus | Gastrotheca |
 Gastrotheca pulchra | Gastrotheca |
 Gomesophis brasiliensis | Gomesophis |
| Gonatodes nascimentoi | Gonatodes |
 Grimpeirinho | Leptasthenura |
 Gyalophylax hellmayri | Synallaxis |
| Gymnodactylus amarali | Gymnodactylus |
 Gymnodactylus darwinii | Gymnodactylus |
 Gymnodactylus geckoides | Gymnodactylus |
| Gymnorhamphichthys rosamariae | Gymnorhamphichthys |
 Haddadus binotatus | Haddadus |
| Helicops modestus | Helicops |