underwater closeup on 3 eggs of the westcoast longtoed salamander, ambystoma macrodactylum attached to plants

amphibia ambystoma macrodactylum ambystomatidae amphibian chordata caudata ecology longtoed salamander nature north america american pacific us usa urodela westcoast animal biology captive breeding cell close closeup egg green herpetology macro mole natural newt one outdoors plant predator reproduction single stripe tailed underwater vertebrate wild wildlife zoology