sidewinder, horned rattlesnake, Crotalus cerastes
['electric ray, crampfish, numbfish, torpedo', 'hermit crab', 'chiton, coat-of-mail shell, sea cradle, polyplacophore', 'African crocodile, Nile crocodile, Crocodylus niloticus', 'nail', 'crayfish, crawfish, crawdad, crawdaddy', 'reel']