tiger shark, Galeocerdo cuvieri
['cleaver, meat cleaver, chopper', 'goldfish, Carassius auratus', 'trilobite', 'Great Dane', 'bighorn, bighorn sheep, cimarron, Rocky Mountain bighorn, Rocky Mountain sheep, Ovis canadensis', 'leopard, Panthera pardus', 'echidna, spiny anteater, anteater']