New data on the spiders (Arachnida: Aranei) from Altai Territory, Russia

摘要

A list of 65 spider species collected from the Tigirek State Nature Reserve (Altai Territory) is provided. Of them, 22 species are recorded from the reserve for the first time and six species are new to the Altai Mountains. A new species, Parasyriscavolynkini sp.n. (C?) is described. Two species are illustrated: the poorly-illustrated female of Leptorhoptrum robustum (Westring, 1851) and Euryopis beta (Westring, 1861) that is new to the Altai.