horned viper, cerastes, sand viper, horned asp, Cerastes cornutus
['box turtle, box tortoise', 'barn spider, Araneus cavaticus', 'ocarina, sweet potato', 'ptarmigan', 'axolotl, mud puppy, Ambystoma mexicanum', 'dugong, Dugong dugon', 'oystercatcher, oyster catcher']