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, but …

Mar 14, 2024 · The taxonomic group of amphibians includes frogs, toads, salamanders and newts, and strange snake-like amphibians called caecilians. In this article we’re going to …

Nov 14, 2025 · amphibian, (class Amphibia), any member of the group of vertebrate animals characterized by their ability to exploit both aquatic and terrestrial habitats.

Mar 13, 2024 · Amphibians are ectothermic (cold-blooded) vertebrates that belong to the Class Amphibia. A defining characteristics is their ability to live both in aquatic and terrestrial …

Amphibians are small vertebrates that need water, or a moist environment, to survive. The species in this group include frogs, toads, salamanders, and newts. All can breathe and …

Jul 9, 2024 · Amphibians are a group of cold-blooded tetrapods (four-limbed vertebrates), except those with an amniotic membrane (the amniotes). They are a paraphyletic group belonging to …

Explore facts and photos about amphibians found in the United States. Learn about their range, habitat, diet, life history, and more.

Feb 6, 2025 · Amphibians are a class of vertebrates that include frogs, toads, salamanders, and newts. They are unique for their ability to live both in water and on land. Amphibians typically …

Amphibians are cold-blooded vertebrates belonging to the class Amphibia, including all frogs, toads, salamanders, newts, and caecilians. They spend part of their lives in water and the rest …

Amphibians are cold-blooded, vertebrate animals that have an aquatic phase of life (spent in water, breathing through gills) and a terrestrial phase of life (living on land, breathing with lungs).