| Kingdom: | Animalia |
| Phylum: | Chordata |
| Subphylum: | Vertebrata |
| Class: | Amphibia |
| Order: | Gymnophiona |
| Family: | Typhlonectidae |
- Genus
- species – Common Name
- Chthonerpeton
- braestrupi, exile, indistinctum, onorei, perisodus, viviparum – Peter’s Caecilian
- Nectocaecilia
- cooperi, haydee, petersii – Upper Amazon Caecilian
- Potomotyphlus
- kaupi – Kaup’s Caecilian
- Typhlonectes
- compressicauda, cunhai, eiselti, natans, venezuelensis – Aquatic Caecilian
