HexuraHexura is a genus of American folding trapdoor spiders that was first described by Eugène Louis Simon in 1884.. Originally placed with Mecicobothriidae, it was moved to Antrodiaetidae in 2019.Species, this genus includes two species:Hexura picea Simon, 1885 – Canada, United StatesHexura rothi Gertsch & Platnick, 1979 – United States