As a result of field survey in the western Anatolia, Turkey (Aydın, Balıkesir, Denizli, İzmir, Kütahya, Manisa, Muğla) between 2014 and 2016, two new species subgenus Tropogastrosipalia Scheerpeltz, 1951 belonging to genus Geostiba Thomson, 1858 are described illustrated: dindymosensis sp. n. from Kütahya yagmuri Balıkesir Manisa. These compared with morphologically similar geographically close...