black widow, Latrodectus mactans
['vulture', 'mosquito net', 'black-footed ferret, ferret, Mustela nigripes', 'crayfish, crawfish, crawdad, crawdaddy', 'king crab, Alaska crab, Alaskan king crab, Alaska king crab, Paralithodes camtschatica', 'hard disc, hard disk, fixed disk', 'leafhopper']