Bulgaria: Musala Peak, Rila - 1 ♂, 1 ♀, Deltshev 1995 ; Marichini (Marishki) Lakes, Rila mts. - 3 ♀, 13.07.1986, Deltshev 1995 ; Zhabeshko Lake, Pirin - 2 ♀, 09.07.1980, Deltshev 1983 ; Tevno Lake, Pirin - 1 ♀, 10.07.1980, Deltshev 1983 ; 1 ♂, 3 ♀, 08.07.1979, Deltshev 1983 ; 12 ♂, 9 ♀, 11.10.1978, Deltshev 1983 (Includes the holotype male); Prevala, Pirin Mts. - 2 ♂, 1 ♀, 19.07.1978, Deltshev 1983 ; Demianitsa - Drensky 1936 (As Erigone arctica, misidentified after Deltshev & Blagoev (2001), p. 112); Banderitsa - Drensky 1936 (As Erigone arctica, misidentified after Deltshev & Blagoev (2001), p. 112);