Horse Hoof clam, Bear Paw clam or Strawberry clam are all common names for Hippopus hippopus. One of the most unique ornamental clam species available to hobbyists, its mantle does not extend over the edges of its distinctly thick shell. Golden in color with vibrant pinstripes and purple or green dots. As one of the hardier of the clam species, Hippopus prefer to be placed on the substrate of the aquarium and will tolerate a range of lighting intensities. This species can reach sizes of up to 30” in length.