List of amphibians of Northern America

This is a checklist of amphibians found in Northern America, based mainly on publications by the Society for the Study of Amphibians and Reptiles.

[1][2][3] The information about range and status of almost all of these species can be found also for example in the IUCN Red List of Threatened Species site.

[4] It includes all species of Bermuda, Canada, Greenland, Saint Pierre and Miquelon, and the United States* alien species Summary of 2006 IUCN Red List categories.

Conservation status – IUCN Red List of Threatened Species: and Endangered Species Act:

IUCN conservation statuses Extinction Extinction Extinct in the wild Critically Endangered Endangered species Vulnerable species Near Threatened Threatened species Least Concern Least Concern
Spotted salamander , Ambystoma maculatum
Northern zigzag salamander , Plethodon dorsalis
Two-toed amphiuma , Amphiuma means
Coastal giant salamander , Dicamptodon tenebrosus
Lesser siren , Siren intermedia
American bullfrog
Lithobates catesbeiana
Coastal tailed frog , Ascaphus truei
American toad
Anaxyrus americanus
- detail of parotoid glands
Western spadefoot toad
Spea hammondii
Gray tree frog , Hyla versicolor