Amphibians are divided into 3 groups: caecilians, salamanders & this pair of hoppers
... Three primary orders of Amphibia within the Subclass Lissamphibia ... 
does not feed before developing into adult; eggs terrestrial with direct 
development... [DOC] [TLE] Amphibian Husbandry Resource Guide - Association of Zoos ... [PAR] Apr 4, 2012 ... A publication of AZA's Amphibian Taxon Advisory Group, 2012.