The Ichthyophiidae are the family of Asiatic tailed caecilians or fish caecilians found in South and Southeast Asia as well as southernmost China.
Ichthyophiidae
The vent is an important taxonomic feature for Ichthyophis identification
Ichthyophis is a genus of caecilians found in Southeast Asia, the southern Philippines, and the western Indo-Australian Archipelago.
Ichthyophis