Amphibians are ectothermic, tetrapod vertebrates of the class Amphibia. All living amphibians belong to the group Lissamphibia. They inhabit a wide variety of habitats, with most species living within terrestrial, fossorial, arboreal or freshwater aquatic ecosystems. Thus amphibians typically start out as larvae living in water, but some species have developed behavioural adaptations to bypass this. The young generally undergo metamorphosis from larva with gills to an adult air-breathing form with lungs. Amphibians use their skin as a secondary respiratory surface and some small terrestrial salamanders and frogs lack lungs and rely entirely on their skin. They are superficially similar to lizards but, along with mammals and birds, reptiles are amniotes and do not require water bodies in which to breed.
关于Amphibia
Comedy-adventure chronicling the adventures of a self-centered, 13-year-old, Thai-American girl in magical world called Amphibia. The world is full of talking frog-people, including one young frog who will help the girl be a true hero.
Amphibia的成就
The series was produced by Disney Television Animation and created by Matt Braly, former storyboard artist on Gravity Falls and a director on Big City Greens.
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Amphibious caterpillar - Amphibious caterpillar refers to 12 as-yet unnamed species of semiaquatic caterpillars endemic to Hawaii that are the only insects that live as readily in water as on land.. Extant Late Devonian first appearances.. Amphibians.
