© ARTHROPODA SELECTA, 2011 Arthropoda Selecta 20(1): 5763 ABSTRACT. A list of 44 spider species collected from east Kazakhstan. A new species Acantholycosa tarbagataica sp.n. () is described from the Tarbag- atai Mt. Range. The species name Drassodes chybyn- densis Esyunin et Tuneva, 2002 is removed from the synonymy with D. lacertosus (O. Pickard-Cambridge, 1872). Five species are recorded new to Kazakhstan: Drassodes chybyndensis Esyunin et Tuneva, 2002, Haplodrassus kulczynskii Lohmander, 1842; Zelotes gallicus Simon, 1814; Alopecosa accentuata (Latreille, 1817); and A. cinnameopilosa (Schenkel, 1963). ÐÅÇÞÌÅ. Ïðèâåä¸í ñïèñîê 44 âèäîâ ïàóêîâ, ñîáðàííûõ â âîñòî÷íîì Êàçàõñòàíå. Íîâûé âèä Acantholycosa tarbagataica sp.n. () îïèñàí ñ õðåáòà Òàðáàãàòàé. Âèäîâîå íàçâàíèå Drassodes chy- byndensis Esyunin et Tuneva, 2002 âîññòàíîâëåíî èç ñèíîíèìèè ñ D. lacertosus (O. Pickard-Cambridge, 1872). Ïÿòü âèäîâ âïåðâûå îòìå÷åíû äëÿ ôàóíû Êàçàõñòàíà: Drassodes chybyndensis Esyunin et Tune- va, 2002, Haplodrassus kulczynskii Lohmander, 1842; Zelotes gallicus Simon, 1814; Alopecosa accentuata (Latreille, 1817); è A. cinnameopilosa (Schenkel, 1963). Introduction The spiders of east Kazakhstan remain incomplete- ly studied. Besides the earlier works by Savelyeva [1970, 1972a,b,c, 1979], the only more or less compre- hensive list of east Kazakhstan spiders (all families) exists for the Saur Mt. range [Eskov & Marusik, 1995], presenting 199 species of which 19 were described as new. Apparently the best studied group of spiders of East Kazakhstan Region is the Salticidae, numbering 77 valid species [Logunov & Marusik, 2000]. There is New faunistic records of spiders from East Kazakhstan (Arachnida: Aranei) Íîâûå ôàóíèñòè÷åñêèå íàõîäêè ïàóêîâ â âîñòî÷íîì Êàçàõñòàíå (Arachnida: Aranei) Yuri M. Marusik* & Dmitri V. Logunov** Þ.Ì. Ìàðóñèê*, Ä.Â. Ëîãóíîâ** *Institute for Biological Problems of the North FEB RAS, Portovaya Str. 18, Magadan 68500, Russia. E-mail: yurmar@mail.ru *Èíñòèòóò áèîëîãè÷åñêèõ ïðîáëåì Ñåâåðà ÄÂÎ ÐÀÍ, óë. Ïîðòîâàÿ 18, Ìàãàäàí 685000, Ðîññèÿ. ** The Manchester Museum, The University of Manchester, Oxford Road, Manchester M13 9PL, UK. E-mail: dmitri.v.logunov@manchester.ac.uk ** Ìàí÷åñòåðñêèé Ìóçåé, Óíèâåðñèòåò Ìàí÷åñòåðà, Îêcôîðä Ðîóä, Ìàí÷åñòåð M13 9PL, Âåëèêîáðèòàíèÿ. KEY WORDS: East Kazakhstan, spiders, Aranei, new findings, new species, revalidation. ÊËÞ×ÅÂÛÅ ÑËÎÂÀ: Âîñòî÷íûé Êàçàõñòàí, ïàóêè, Aranei, íîâûå íàõîäêè, íîâûé âèä, ðåâàëèäèçàöèÿ. also a good deal of data for the east Kazakhstan Gna- phosidae [Tuneva, 2004; present data], with 26 species reported from the area. The spiders reported on in this paper were collected by the second author (DL) during his fieldtrip to east Kazakhstan in May 2007. The details of all localities visited and habitats explored are given below. In the following list of species, each species name is followed by a number/letter in square brackets corresponding to the locality/habitat in which it was collected. The spe- cies recorded from Kazakhstan for the first time are marked with asterisks (*). Specimens were photographed using an Olympus Camedia E-520 camera attached to an Olympus SZX16 stereomicroscope. The images were montaged using CombineZP image stacking software. Photographs were taken in dishes of different sizes with paraffin wax at their bottom. Different sized holes were made in the bottom to keep the specimens in the correct posi- tion. Figures 2729 were made by Sergei Zonstein (Department of Zoology, The George S. Wise Faculty of Life Sciences, Tel-Aviv University, Israel). The format of description follows Marusik et al. [2003], all measurements are given in mm: male (fe- male). The following list (in total, 44 species) includes only the species determined for certain. The following six species have not been identified and therefore not included in the list: Cheiracanthidae (Cheiracanthium cf. pennyi/elegans: 2   [2]; C. cf. virescens: 1  [4]); Linyphiidae (Agyneta sp.: 2   [4]; Gen. sp.: 1  [6]; Minyrioloides sp.: 3   [1]); Lycosidae (Trochosa sp.: 1  [4]). The studied specimens have been shared between the following museums: MMUM  Manchester Mu-