Requested reference
Duffey, E. (1971b). The rediscovery of Centromerus incultus Falc. (C. alnicola Schenkel) (Araneae: Linyphiidae), in Britain. Bulletin of the British Arachnological Society 2: 48. 
-- Show included taxa
Duffey, E. (1971b). The rediscovery of Centromerus incultus Falc. (C. alnicola Schenkel) (Araneae: Linyphiidae), in Britain. Bulletin of the British Arachnological Society 2: 48. -- Show included taxa