Requested reference
Prószyński, J. (1989b). Case 2647. Heliophanus kochi Simon, 1868 (Arachnida, Araneae): proposed conservation of the specific name. Bulletin of Zoological Nomenclature 46(2): 108-109. 
-- Show included taxa
Prószyński, J. (1989b). Case 2647. Heliophanus kochi Simon, 1868 (Arachnida, Araneae): proposed conservation of the specific name. Bulletin of Zoological Nomenclature 46(2): 108-109. -- Show included taxa