closeup on the black form of the western red-backed salamander, plethodon vehiculum, sitting on the road

amphibia amphibian chordata caudata hightonia nature north american olympic national park plethodon vehiculum plethodontidae roan mountain us usa urodela washington state western redbacked salamander redback animal biology close closeup herpetology lungless macro natural newt one outdoors photograph predator single tailed vertebrate wild wildlife wood zoology