puffer, pufferfish, blowfish, globefish
['sturgeon', 'rock beauty, Holocanthus tricolor', 'nail', 'submarine, pigboat, sub, U-boat', 'chiton, coat-of-mail shell, sea cradle, polyplacophore', "dragonfly, darning needle, devil's darning needle, sewing needle, snake feeder, snake doctor, mosquito hawk, skeeter hawk", 'scorpion']