electric ray, crampfish, numbfish, torpedo
['sloth bear, Melursus ursinus, Ursus ursinus', 'bullfrog, Rana catesbeiana', 'whiptail, whiptail lizard', 'sea lion', "plunger, plumber's helper", 'nematode, nematode worm, roundworm', 'rock crab, Cancer irroratus']