black widow, Latrodectus mactans
['mink', 'black-footed ferret, ferret, Mustela nigripes', 'hammerhead, hammerhead shark', 'siamang, Hylobates syndactylus, Symphalangus syndactylus', 'dingo, warrigal, warragal, Canis dingo', 'fiddler crab', 'great white shark, white shark, man-eater, man-eating shark, Carcharodon carcharias']