Amphibia
| Definition: |
VERTEBRATES such as frogs, toads, newts and salamanders that live in a semiaquatic environment. |
| Notes: |
GEN or unspecified; prefer specific available orders, families & genera; NIM when exper animal |
Amphibia Categories.
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Anura - An order of the class Amphibia, which includes several families of frogs and toads. They are characterized by well developed hind limbs adapted for jumping, fused head and trunk and webbed toes. The term "toad" is ambiguous and is properly applied only to the family Bufonidae. |
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Urodela - An order of the Amphibia class which includes salamanders and newts. They are characterized by usually having slim bodies and tails, four limbs of about equal size (except in Sirenidae), and a reduction in skull bones. |
Amphibia Definitions and Terms
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