The best sources of information regarding the recorded amphibians and reptiles of Trinidad and Tobago to date are Murphy (1997) and Boos (2001). Since those publications, a few new records as well as several taxonomic changes have been made (Murphy and Downie, 2012). The herpetofaunal list is at present in a state of flux, as taxonomy and systematics continue to be revised. To date (July 2014), the generally accepted recorded numbers of species of the various major groups of amphibians and reptiles are as follows:
