New data on spiders (Arachnida: Aranei) of the plain part of Altai Territory, Russia

I wish to thank Roman V. Yakovlev, Alexander N. Cherepanov and Alexander I. Shmakov (all from Barnaul, Russia) for their help in the organization of the field trip where the material treated here was collected. I am also grateful to Evgeniy Y. Kulikov (Rubtsovsk, Russia), Yuri V. Dyachkov and Artem E. Naidenov (both from Barnaul) for being a great help during the fieldworks. I wish to thank Andrei V. Tanasevitch (Moscow, Russia) for the help with identification of some Linyphiidae, Alexander V. Ponomarev (Rostov-on-Don, Russia) for the help with identification of Pardosa jaikensis and Anton A. Nadolny (Sevastopol, Russia) for the help with identification of some Lycosidae. I also want to thank Kirill G. Mikhailov (Moscow) for providing the types of Pardosa pseudolapponica and Sergei A. Ogudov (Moscow) for his assistance in delivering these types to Barnaul. The English of the first draft was edited by Dmitri V. Logunov (Manchester, UK). Finally, I thank the editor, Yuri M. Marusik (Magadan, Russia) and Galina N. Azarkina (Novosibirsk, Russia) for their critical comments which helped to improve the manuscript. The work was supported in the framework of "Priority-2030" Program by the Altai State University.