Requested reference
Leech, R. E. (1969a). The male of Xysticus rugosus (Araneida: Thomisidae). The Canadian Entomologist 101: 633-635. 
-- Show included taxa
Leech, R. E. (1969a). The male of Xysticus rugosus (Araneida: Thomisidae). The Canadian Entomologist 101: 633-635. -- Show included taxa