Requested reference
Roberts, M. J. (1975). A note on the female of Diplocephalus protuberans (O. P.-C.). Bulletin of the British Arachnological Society 3(5): 144. 
-- Show included taxa
Roberts, M. J. (1975). A note on the female of Diplocephalus protuberans (O. P.-C.). Bulletin of the British Arachnological Society 3(5): 144. -- Show included taxa