Articles related to "Anura"Amphibians are fishes out of water leading what amounts to a double existence. This duality is acknowledged even in their scientific name - Gr. amphi, dual + bios, life.
"Theories pass. The frog remains." (Jean Rostand)
At around 5,400 species of frogs and toads, salamanders and caecillians, the extant (living) amphibians are the smallest group of tetrapod vertebrates.
Frogs and toads are not completely alike, but both are amphibians that belong to the same order, and have several differences that set them apart from one another.
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