GertschosaGertschosa is a genus of ground spiders that was first described by Norman I. Platnick & M. U. Shadab in 1981.Speciesit contains four species:Gertschosa amphiloga – USA, MexicoGertschosa cincta – PanamaGertschosa concinna – MexicoGertschosa palisadoes Platnick & Shadab, 1981 – Jamaica