Stock photography, photos: Crayfish in Stream Stock photos of Closeup of a crayfish on a ledge near a mountain stream  Photograph: © Jim Lane Click for a larger image and more information Keywords associated with this stock photo: colour, color, vertical, crayfish, crawdad, crawfish, crustacean, Cambarus, Astacus, pinchers, freshwater, stream, creek, closeup, close up, close-up