Requested reference
Saito, H. & Yasuda, N. (1990). On two species of erigonine spiders from Hokkaido hitherto unknown to Japan. Atypus 96: 10-15. 
-- Show included taxa
Saito, H. & Yasuda, N. (1990). On two species of erigonine spiders from Hokkaido hitherto unknown to Japan. Atypus 96: 10-15. -- Show included taxa