Requested reference
Roberts, M. J. (1976). Centromerus parkeri Cooke; an intersex of Centromerus prudens (O.P.-Cambridge). Bulletin of the British Arachnological Society 3(7): 191-193. 
-- Show included taxa
Roberts, M. J. (1976). Centromerus parkeri Cooke; an intersex of Centromerus prudens (O.P.-Cambridge). Bulletin of the British Arachnological Society 3(7): 191-193. -- Show included taxa