alligator lizard
['leatherback turtle, leatherback, leathery turtle, Dermochelys coriacea', 'electric ray, crampfish, numbfish, torpedo', 'rule, ruler', 'green mamba', 'dung beetle', 'worm fence, snake fence, snake-rail fence, Virginia fence', 'breakwater, groin, groyne, mole, bulwark, seawall, jetty']