University of California
Regents of the University of California: Amphibia Web
AmphibiaWeb, a site inspired by global amphibian declines, is an online system that allows free access to information on amphibian biology and conservation. This site is filled with amphibian facts, a glossary of terms, species numbers,...
Regents of the University of Michigan
Animal Diversity Web: Caudata
An overview of the many types of salamanders found around the world. Included is a large bank of photos of the various species and their classification information.
A-Z Animals
A Z Animals: Animal Facts: Salamander (Caudata)
Provides photographs and a fact card about the salamander, an amphibian. Discusses where they are found, physical characteristics, the diversity of species, their unique skin and gland secretions, and population decline from threats to...