noun
- a class of cold-blooded vertebrate animals that can live both on land and in water, including frogs, toads, and salamanders
Usage: scientific classification
Examples
- Amphibia is one of the major classes in the animal kingdom.
- Students studied the characteristics of Amphibia in biology class.
- Frogs and salamanders belong to the class Amphibia.
- The evolution of Amphibia marked an important transition from water to land.
- Many species in Amphibia undergo metamorphosis during their life cycle.
- Climate change poses threats to various members of Amphibia worldwide.