KarstiaKarstia is a genus of Asian ray spiders that was first described by H. M. Chen in 2010.Speciesit contains five species, found in China:Karstia coddingtoni – ChinaKarstia cordata Dou & Lin, 2012 – ChinaKarstia nitida Zhao & Li, 2012 – ChinaKarstia prolata Zhao & Li, 2012 – ChinaKarstia upperyangtzica Chen, 2010 – China