Requested reference
Chen, Z. F. & Song, D. X. (1980). [Agelena difficilis]. Chinese Journal of Zoology, Peking 1980: 14-15. -- Show included taxa
Chen, Z. F. & Song, D. X. (1980). [Agelena difficilis]. Chinese Journal of Zoology, Peking 1980: 14-15. -- Show included taxa