• Who is Eresus tristis Kroneberg, 1875 (Aranei: Eresidae)? 

      Marusik, Y.M.; Azarkina, G.N. (2020)
      The male palp of the holotype of Eresus tristis Kroneberg, 1875, a species considered a junior synonym of E. kollari Rossi, 1846, is illustrated. A comparison with the palp of E. kollari reveals clear differences, and ...