Amphibia

Aquatic caecilian

Aquatic caecilian, Typhlonectes natans

Very few of the 180 or so caecilian species are easily exhibited in zoos or aquariums, as most live underground. This South American species is an exception, living in water instead. It has been bred in captivity, including the DWA, giving birth to live young. Confined to parts of the Old and Near World Tropics, caecilians compose one of the three orders of amphibians (the other two being frogs and toads, and salamanders). They are the only living amphibians with scales, but these are hidden beneath their skin.