Ключевые слова: amphibia, amphibian, animal, asia, asian, biology, black, caudata, chordata, close, close up, closeup, dark, detailed, ecology, endangered, endemic, herpetofauna, herpetology, hirosei, hynobidae, hynobius, ishizuchi, japan, japanese, macro, naturally, newt, outdoors, predator, salamander, single, slimy, speckled, streamside, streamtype, subadult, tailed, urodela, vertebrate, weird, wild, wildlife, wood, zoology,