Ключевые слова: adult, amphibia, amphibian, animal, asian, biology, caudata, chordata, close, close up, closeup, colorful, crocodile, endangered, ground, herpetology, knobby, macro, natural, naturally, newt, one, outdoors, predator, salamander, salamandridae, single, sitting, tailed, tiannan, tylototriton, urodela, vertebrate, wild, wildlife, yangi, yangs, zoology,