Requested reference
Beer, S. A. (1964). On the fauna and ecology of spiders in the Murman region. Zoologicheskiĭ Zhurnal 43: 525-533. 
-- Show included taxa
Beer, S. A. (1964). On the fauna and ecology of spiders in the Murman region. Zoologicheskiĭ Zhurnal 43: 525-533. -- Show included taxa