| Kingdom: | Animalia |
| Phylum: | Chordata |
| Subphylum: | Vertebrata |
| Class: | Amphibia |
| Order: | Gymnophiona |
| Family: | Caeciliaidae |
- Genus
- species – Common Name
- Afrocaecilia
- changamwensis, taitana, uluguruensis – African Caecilian
- Boulengerula
- boulangeri – Boulenger’s Caecilian
- Brasilotyphlus
- braziliensis – Brazilian Caecilian
- Caecilia
- abitaquae, albiventris, antioquiaensis, armata, attenuata, bokermanni, caribea, corpulents, crassisquama, degenerata, disossea, dunni, flavopunctata, gracilis,guntheri, inca, leucocephala, marcusi, mertensi, nigricans, occidentalis,pachynema, perdita, pressula,subdermalis, subnigricans, subterminalis, tentaculata, tenuissima, thompsoni, volcani – Common Caecilian
- Dermophis
- mexicanus, oaxacae, parviceps – Mexican Caecilian
- Gegeneophis
- carnosus, fulleri, ramaswamii – Forest Caecilian
- Geotrypetes
- angeli, seraphini – West African Caecilian
- Grandisonia
- altermans, brevis, diminutiva, larvata, sechellensis – Seychelles Caecilian
- Gymnopis
- multiplicata, syntremus – Wet Forest Caecilian
- Herpele
- multiplicata, squalostoma – Congo Caecilian
- Hypogeophis
- rostratus – Frigate Island Caecilian
- Idiocranium
- russeli – Makamunu Assumbo Caecilian
- Indotyphlus
- battersbyi – Battersby’s Caecilian
- Luetkenotyphlus
- brasiliensis – Sao Paulo Caecilian
- Microcaecilia
- albiceps, rabei, supernumeraria, taylori, unicolor – Tiny Caecilian
- Mimosiphonops
- reinhardti, vermiculatus – Worm Patterned Caecilian
- Oscaecilia
- bassleri, elongata, equatorialis, hypereumeces, keopckeorum, ochrocephala, osae, polyzona, zweifeli – South American Caecilian
- Parvicaecilia
- nicefori, pricei – Colombian Caecilian
- Praslinia
- cooperi – Cooper’s Caecilian
- Schistometopum
- brevirostre, ephele, garzonheydti, gregorii, thomense – Guinea Caecilian
- Siphonops
- annulatus, hardyi, insulanus, leucoderus, paulensis – Ringed Caecilian
- Sylvacaecilia
- grandisonae – Aleku Caecilian
