– 10 species Family Ichthyophiidae – fish caecilians, 57 species. The genus Uraeotyphlus (7 species) is sometimes considered a distinct family, Uraeotyphlidae. Family Indotyphlidae – 24 species Family Rhinatrematidae – beaked caecilians, 13 species Family Scolecomorphidae – 6 species; formerly considered a subfamily of Caeciliidae Family Siphonopidae – 28 species Family Typhlonectidae – 14 species; formerly considered a subfamily of Caeciliidae See also List of California amphibians and reptiles List of amphibian genera List of prehistoric amphibians Amphibian Sources Frost, Darrel R. (2011). Amphibian Species of the World: an online reference. Version 5.5 (31 January 2011). American Museum of Natural History, New York, US. External links Amphibian Species of the World AmphibiaWeb