echidna, spiny anteater, anteater
['diamondback, diamondback rattlesnake, Crotalus adamanteus', 'terrapin', 'hare', 'weasel', 'chiton, coat-of-mail shell, sea cradle, polyplacophore', 'weevil', 'koala, koala bear, kangaroo bear, native bear, Phascolarctos cinereus']