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Amphibians are ectothermic, anamniotic, four-limbed vertebrate animals that constitute the class Amphibia. In its broadest sense, it is a paraphyletic group encompassing all tetrapods excluding the amniotes (tetrapods with an amniotic membrane, such as modern reptiles, birds and mammals ).
Mar 14, 2024 · Learn about the characteristics, life cycle and distribution of amphibians, a group of cold-blooded vertebrates that breathe through their skin. See pictures and facts of 25 different amphibian species, including frogs, toads, salamanders, newts and caecilians.
Learn about amphibians, the small vertebrates that need water or a moist environment to survive. See photos, videos, and stories of frogs, toads, salamanders, newts, and caecilians.
May 29, 2024 · amphibian, (class Amphibia), any member of the group of vertebrate animals characterized by their ability to exploit both aquatic and terrestrial habitats.
Sep 1, 2021 · Learn about different amphibian species from around the world with this comprehensive list. Find out their scientific names, habitats, conservation status and more.
Mar 13, 2024 · Learn about the features, evolution, and classification of amphibians, the vertebrates that can live both in water and on land. Compare amphibians with other vertebrates and see examples of amphibians and non-amphibians.
Oct 28, 2022 · Learn about amphibians, the vertebrates that can live both on land and in water. Discover their unique traits, different types, and see photos of various amphibians.
