closeup on a large gilled green to brown larvae of the barred tiger salamander, ambystoma mavortium

amphibia ambystoma mavortium ambystomatidae amphibian arizona tiger salamander barred blotched chordata caudata gray heterotriton nature north american sonora us usa urodela animal biology close-up green herpetology macro mole newt outdoors predator single tailed vertebrate wild wildlife zoology closeup large gilled brown larvae