puffer, pufferfish, blowfish, globefish
['hippopotamus, hippo, river horse, Hippopotamus amphibius', 'bullfrog, Rana catesbeiana', 'leopard, Panthera pardus', 'night snake, Hypsiglena torquata', 'cougar, puma, catamount, mountain lion, painter, panther, Felis concolor', 'sea lion', 'hermit crab']