Requested reference
Hull, J. E. (1931). A note on Diplocentria and Lophocarenum (genera of spiders). The Vasculum 17: 7-10. 
-- Show included taxa
Hull, J. E. (1931). A note on Diplocentria and Lophocarenum (genera of spiders). The Vasculum 17: 7-10. -- Show included taxa