American alligator, Alligator mississipiensis
['submarine, pigboat, sub, U-boat', 'mink', 'three-toed sloth, ai, Bradypus tridactylus', 'garter snake, grass snake', 'night snake, Hypsiglena torquata', 'boa constrictor, Constrictor constrictor', 'king snake, kingsnake']