List of amphibians of the United States

This is a list of amphibians found in the United States. A total of 306 amphibian species have been recorded in the United States,[1] 2 of which are now extinct.[2] This list is derived from the database listing of Amphibian Species of the World.[1]

  1. ^ a b Frost 2015
  2. ^ The extinct species include the Vegas Valley leopard frog (Lithobates fisheri) and Ainsworth's salamander (Plethodon ainsworthi). See also AmphibiaWeb