Definition of "amphibia" []

• Plural form of amphibian. (noun)

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• "Frogs and salamanders constitute another lower class, called the amphibia, whose members are gilled during the earlier stages of development."
• "Byord maintained the usual small-boy zoo of bugs and amphibia."
• "Endemic amphibia and reptile species and a large number of threatened butterfly species are also associated with certain parts of the ecoregion."