title: A new species of Gnaphosa Latreille, 1804 (Aranei: Gnaphosidae) from Western Mongolia
abstract: A new species of ground spider, Gnaphosa ustyuzhanini sp.n. is described based on two males from western Mongolia. The new species belongs to the muscorum group and can be easily differentiated from other species within the group by the shape of the tibial and median apophyses and also by the shape of the embolus.
journal: rej