General distribution (WSC):
Italy, Balkans, Greece, Ukraine
Faunistic references:
Lepthyphantes slivnensis
Deltshev 1980, p. 47
Lepthyphantes istrianus
Dimitrov 1999, p. 18
Lepthyphantes istrianus
Deltshev et al. 2003, p. 15
Localities:
Bulgaria:
Hambarcheto Cave, Malko Tarnovo -
1 ♀, 30.07.1976, Deltshev
1980
(As Lepthyphantes slivnensis);
Bratanova Cave, Malko Tarnovo -
3 ♀, 19.06.1980, Deltshev et al.
2003
;
Slivarovo, Burgas Province -
1 ♀, 21.07.1976, Deltshev
1980
(As Lepthyphantes slivnensis);
Isperets hut -
1 ♂, 3 ♀, 01.07.1993, Dimitrov
1999
;
