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The list below largely follows Darrel Frost's Amphibian Species of the World (ASW), Version 5.5 (31 January 2011). Another classification, which largely follows Frost, but deviates from it in part is the one of AmphibiaWeb , which is run by the California Academy of Sciences and several of universities.
The largest living amphibian is the 1.8 m (5 ft 11 in) Chinese giant salamander (Andrias davidianus) [41] but this is a great deal smaller than the largest amphibian that ever existed—the extinct 9 m (30 ft) Prionosuchus, a crocodile-like temnospondyl dating to 270 million years ago from the middle Permian of Brazil. [42]
A Checklist of North American Amphibians and Reptiles: The United States and Canada. Vol. 1 - Amphibians. Xlibris Corporation LLC. ISBN 978-1-4931-7035-7. [self-published source] Cope, Edward D. (1875). Check-list of North American Batrachia and Reptilia; with a systematic list of the higher groups, and an essay on geographical distribution.
The male frog has certain hormone-dependent secondary sexual characteristics. These include the development of special pads on his thumbs in the breeding season, to give him a firm hold. [81] The grip of the male frog during amplexus stimulates the female to release eggs, usually wrapped in jelly, as spawn.
All of the amphibians of New Zealand are either from the endemic genus Leiopelma or are one of the introduced species, of which three are extant. Pepeketua is the eponymized Māori word. [ 1 ] [ 2 ] [ 3 ]
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Special pages; Permanent link; Page information; Cite this page; ... List of amphibian genera lists the vertebrate class of amphibians by genus, spanning two superorders.
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