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Amphibian Species of the World
A searchable catalog of the recognized amphibian species of the world with synonymies and references to the taxonomic literature.
Source for amphibian data and conservation resources.
Canada's AquaticEnvironment: Amphibians
Explores morphology, ecology and evolution.
Introduction to the taxonomy of Amphibia, including Salientia (frogs and toads), Caudata (salamanders and newts), and gymnophiona (caecilians).
National Collection of Amphibians and Reptiles
With over 500,000 specimens from round the world, this collection is located in Washington, DC, USA.
USGS: Patuxent Wildlife Research Center - National Amphibian Atlas
A compilation of current and historic records of amphibian occurrences in the United States, with range maps for each species to the county level.
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Last update:December 21, 2016 at 21:55:04 UTC