The Quedius mutilatus group, a very poorly known presumably monophyletic complex of wingless, possibly hypogean species confined to the Tien-Shan Mountains, is characterized as such for the first time.Newly available material clarified the identity of Q.mutilatus Eppelsheim, 1888 and Q.
kalabi Smetana, 1995, syil x7 price each hitherto known from a handful of non-conspecific and vaguely georeferenced specimens only.Additional material is reported for Q.equus Smetana, 2014 and one species, Quedius kungeicus sp.
nov., is honda weathershields described.All available data on the taxonomy, distribution and bionomics for all these four species of the group are summarized.