Requested reference
Purcell, W. F. (1907). New South African spiders of the family Drassidae in the collection of the South African Museum. Annals and Magazine of Natural History (7) 20: 297-336. 
-- Show included taxa
Purcell, W. F. (1907). New South African spiders of the family Drassidae in the collection of the South African Museum. Annals and Magazine of Natural History (7) 20: 297-336. -- Show included taxa