Requested reference

ICZN (1959). Direction 104. Grant of the status of availability to the names published by C. A. Clerck in 1757 in the work Aranei Svecici and addition of the title of that work to the Official List of works approved as available for use in Zoological Nomenclature. Bulletin of Zoological Nomenclature 17(3-5): 89-91. download pdf -- Show included taxa