black widow, Latrodectus mactans
['Petri dish', 'hen-of-the-woods, hen of the woods, Polyporus frondosus, Grifola frondosa', 'bolete', 'web site, website, internet site, site', 'spoonbill', 'sidewinder, horned rattlesnake, Crotalus cerastes', 'water snake']