Requested reference
Saito, H. & Yasuda, N. (1988). On three linyphiid spiders found in Hokkaido, Japan. Bulletin of the Sounkyo Museum of Natural History 8: 23-29. 
-- Show included taxa
Saito, H. & Yasuda, N. (1988). On three linyphiid spiders found in Hokkaido, Japan. Bulletin of the Sounkyo Museum of Natural History 8: 23-29. -- Show included taxa