closeup on a colorful japanese sword-tailed firebellied newt, cynops ensicauda popei, endemic to the riu kiu archipel

amphibia amphibian asian chordata caudata cynops ensicauda popei ecology japan japanese nature riu kiu newt salamandridae status sword tailed urodela animal aquatic beautiful biology bright closeup endangered endemic fire bellied firebelly freshwater herpetology macro natural orange outdoors red salamander single threatened underwater vertebrate wild wildlife zoology detailed colorful swordtailed archipel