Wordnet angielsko-polski 
                        (coextensive with the order Gymnophiona: legless amphibians) 
marszczelcowate 
synonim: Caeciliidae
synonim: family Caeciliidae
synonim: family Caeciliadae
(coextensive with the order Gymnophiona: legless amphibians) 
marszczelcowate 
synonim: Caeciliidae
synonim: family Caeciliidae
synonim: family Caeciliadae