armadillo
['chambered nautilus, pearly nautilus, nautilus', 'European gallinule, Porphyrio porphyrio', 'bittern', 'puffer, pufferfish, blowfish, globefish', 'wallaby, brush kangaroo', 'horned viper, cerastes, sand viper, horned asp, Cerastes cornutus', 'hyena, hyaena']