On the identities of Caecilia degenerata Dunn, 1942 and of C. corpulenta Taylor 1968 (Amphibia: Gymnophiona: Caeciliidae) with descriptions of three new species of Caecilia Linnaeus, 1758 from the Cordillera Oriental of Colombia Author Fernández-Roldán, Juan David 0000-0003-2011-3881 fernandezroldanjd@gmail.com Author Lynch, John D. Author Medina-Rangel, Guido Fabian Grupo Biodiversidad y Conservación, Instituto de Ciencias Naturales, Universidad & Grupo de Morfología y Ecología Evolutiva, Instituto de Ciencias Naturales, Universidad Nacional de Colombia, Bogotá D. C., Colombia. text Zootaxa 2023 2023-01-05 5227 2 205 228 journal article 276838 10.11646/zootaxa.5227.2.3 cf303596-4863-4fcc-8cd6-d92d317cfd23 1175-5326 7518604 7781A542-97A6-4E90-A2FE-20C0650B29B0 Key to the Caecilia of the Cordillera Oriental of Colombia 1. With secondary grooves................................................................................ 2 1’. Without secondary grooves............................................................................. 4 2. 111–132 primary grooves, 0–32 secondaries, a very truncated head in dorsal and ventral view................. C . guntheri 2’. More than 139 primary grooves, and more than 13 secondary grooves............................................ 3 3. 139–163 primary grooves, 21–38 secondaries, a rounded head in dorsal and ventral view, some individuals with an anterior set of secondary grooves past the nuchal collars.......................................... C . epicrionopsoides sp. nov. 3’. 169–276 primary grooves, 13–58 secondaries, a bullet-shaped head in dorsal and ventral view, and a slender and elongated body....................................................................................... C . thompsoni 4. 96–106 primary grooves, straight dentary teeth, and a small terminal shield......................... C . pulchraserrana 4’. More than 120 primary grooves, straight or recurved dentary teeth, and a small or large terminal shield................. 5 5. With subdermal scales within the connective tissue of the skin.................................. C . atelolepis sp. nov. 5’. Without subdermal scales within the connective tissue of the skin.................................................6 6. Straight dentary teeth, large terminal shield, and 120–136 primary grooves............................... C. orientalis 6’. Recurved dentary teeth................................................................................. 7 7. With large, thick, very recurved dentary teeth, a large terminal shield, and 122–132 primary grooves. C . macrodonta sp. nov. 7’. With thin, recurved dentary teeth, a small terminal shield, and 133–136 primary grooves................... C . denegerata