New data on the wolf spiders from theAcantholycosa-complex (Araneae: Lycosidae) from the South Siberia Author Fomichev, Alexander A. Altai State University, Lenina Pr., 61, Barnaul, RF- 656049, Russia. & Tomsk State University, Lenina Pr., 36, Tomsk, RF- 634050, Russia. text Zootaxa 2021 2021-08-27 5026 4 567 585 journal article 10.11646/zootaxa.5026.4.7 1175-5326 5300792 E712BC8E-3E75-422C-8587-69ED17B6CDD5 Acantholycosa azyuzini group Acantholycosa azyuzini group— Marusik et al . 2004: 105 . Diagnosis. The males of the species belonging to this group can be recognized by their broad and almost straight embolus in combination with claw-like or triangular paleal outgrowth and spine-like terminal apophysis. The females of the species belonging to the azyuzini -group can be diagnosed by a diamond-shaped epigynal fovea and a pentagonal septum. Composition. This group includes eight species: A. altaiensis Marusik, Azarkina & Koponen, 2004 ( Altai Mountains), A. azyuzini Marusik, Hippa & Koponen, 1996 ( Altai Mountains), A. katunensis Marusik, Azarkina & Koponen, 2004 ( Altai Mountains), A. kronestedti Fomichev & Marusik, 2018 (Mongolian Altai ), A. sayanensis Marusik,Azarkina&Koponen,2004 (Western Sayan Mountains), A.sidorovi sp. n. ( Altai Mountains), A.tarbagataica Marusik & Logunov, 2011 (Tarbagatai Mt. Range), A. vahterae Fomichev & Marusik, 2018 (Mongolian Altai ).