hermit crab
['buckeye, horse chestnut, conker', 'bittern', 'horned viper, cerastes, sand viper, horned asp, Cerastes cornutus', 'hen-of-the-woods, hen of the woods, Polyporus frondosus, Grifola frondosa', 'leafhopper', 'barn spider, Araneus cavaticus', 'walking stick, walkingstick, stick insect']