closeup on a colorful japanese hida streamside salamander, hynobius kimurae sitting on a stone

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