Caecilian n. : A limbless amphibian belonging to the order Caeciliae or Ophimorpha. See Ophiomorpha.

Example:
my mate is getting me a Cameroon Blue Caecilian?

Taxonomy
caecilians, skin, species numbers, amphibians, Gymnophiona, snakes, free encyclopedia, fossil, Reptiles and Amphibians, diet, eyes, mother, skull, aquatic, specimens, South America, hatch, larvae.

Defination from the web:
caecilian Siphonops paulensis" ... Phylogeny of caecilian amphibians (Gymnophiona) based on complete mitochondrial genomes and nuclear RAG1" ...