Requested reference
Braun, R. (1963a). Das Tricca-Problem (Arach., Araneae). Senckenbergiana Biologica 44: 73-82. 
-- Show included taxa
Braun, R. (1963a). Das Tricca-Problem (Arach., Araneae). Senckenbergiana Biologica 44: 73-82. -- Show included taxa