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The top documents tagged [tropical amphibians]
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tropical amphibians
SUBPHYLUM VERTEBRATA Class Amphibia. Origin and Evolution of Amphibians Introduction About 400 million years ago, the first amphibians evolved from.
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We Know About Amphibians A kindergarten e-book
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Amphibians!!!
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Lissamphibia ~4,900 species (more than number of extant mammal species) >4,300 species frogs (Anura) >415 species salamanders (Urodela) >165 species caecilians.
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Herpetotropicos 2008 Vol. 5(1)
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