closeup on rare adult hybrid female of a red-bellied newt, taricha rivularis and rough-skinned newt, taricha granulosa

amphibia amphibian chordata caudata newt nature northern rough skin roughskinned roughskin salamander salamandridae taricha granulosa rivularis urodela animal biology closeup herpetology hybrid macro outdoors predator single tailed vertebrate wild wildlife zoology natural rare adult female between protected redbellied common red-bellied rough-skinned