Requested reference
Ono, H., Kumada, K., Sadamoto, M. & Shinkai, E. (1991). Spiders from the northernmost areas of Hokkaido, Japan. Memoirs of the National Science Museum Tokyo 24: 81-103. 
-- Show included taxa
Ono, H., Kumada, K., Sadamoto, M. & Shinkai, E. (1991). Spiders from the northernmost areas of Hokkaido, Japan. Memoirs of the National Science Museum Tokyo 24: 81-103. -- Show included taxa