electric ray, crampfish, numbfish, torpedo
['breastplate, aegis, egis', 'harvestman, daddy longlegs, Phalangium opilio', 'knee pad', 'plate', 'grey whale, gray whale, devilfish, Eschrichtius gibbosus, Eschrichtius robustus', 'spatula', 'hippopotamus, hippo, river horse, Hippopotamus amphibius']