August 19,2015
Caecilian, reptiles and amphibians, caecilian amphibian
Scientific classification: Caecilians make up the order Gymnophiona, which contains six families: Rhinatrematidae, Ichthyophiidae, Uraeoptyphlidae, Scolecomorphidae, Caeciliidae, and Typhlonectidae. The largest caecilian is classified as Caecilia thompsoni, and the smallest is Idiocranium russelli.