closeup on a colorful red juvenile del norte salmaander, plethodon elongatus sitting on green moss

amphibia amphibian black chordata caudata color del norte salamander nature north american northamerican plethodon elongatus plethodontidae us usa urodela westcoast animal biology california close closeup colorful endangered green herpetology juvbenile lungless macro moss natural newt one outdoors predator rorange single small tailed vertebrate wild wildlife wood zoology