closeup on a colorful male of the japanese hida salamander,hynobius kimurae, sitting on wood

amphibia amphibian asian salamander asiatic chordata caudata hida hondo hynobidae hynobius kimurae nature urodela animal asia beautiful biology brown close up closeup color colorful ecology endemic herpetology japan japanese macro male newt outdoors predator rare single streamside tailed vertebrata vertebrate wild wildlife zoology detailed sitting wood