Rugathodes instabilis (O. Pickard-Cambridge, 1871)

Material. 1 ♀ (NMNHS), Beloslav, N 43.1863 ˚, E 27.6990 ˚, 84 m, 03.09.1942, A. Valkanov leg.

Remarks. Known from Europe and Russia to West Siberia (World Spider Catalog 2021). New species for the Balkans.