Koponen, S., Marusik, Yu.M. & Potapova, N.K. 2004: Spiders (Araneae) from
the Lena and Yana Rivers, Yakutia (Sakha Republic). - Entomol. Fennica 15:
113–118.
Seventy-seven species of spiders are reported from the Lena and Yana River basins, and zoogeographical notes are given for 23 of these. Four species, Clubiona stagnatilis Kulczynski, 1897, Zelotes fratris Chamberlin, 1920, Pardosa jeniseica Eskov & Marusik, 1995 and Wiehlenarius boreus Eskov, 1990, are reported for the first time from Yakutia. The northernmost known localities were found for Zelotes fratris, Pardosa lyrata (Odenwall, 1901), Evarcha proszynskii Marusik & Logunov, 1998 and Pellenes limbatus Kulczynski, 1895, and the northernmost records in Asia for Clubiona stagnatilis and Theridion impressum L. Koch, 1881.