General distribution (WSC):
Italy, Romania, Bulgaria, Macedonia, Greece, Turkey
Faunistic references:
Lepthyphantes insignis
Deltshev 1972, p. 144
Lepthyphantes byzantinus
Deltshev 1980, p. 44
Lepthyphantes byzantinus
Deltshev et al. 2003, p. 15
Localities:
Bulgaria:
Orlova chuka cave, Ruse Province -
1 ♂, 3 ♀, 04.10.1994, Deltshev et al.
2003
;
2 ♂, 4 ♀, 02.04.1966, Deltshev
1980
;
2 ♂, 3 ♀, 02.04.1966, Deltshev
1972
(As Lepthyphantes insignis, misidentified after Deltshev (1980), p. 44);
