Requested reference
Smith, F. P. (1905a). The spiders of the Walckenaeria-Group. Journal of the Quekett Microscopical Club (2) 9(57): 239-246. 
-- Show included taxa
Smith, F. P. (1905a). The spiders of the Walckenaeria-Group. Journal of the Quekett Microscopical Club (2) 9(57): 239-246. -- Show included taxa