In Macedonia and Albania it occurs in Lake Ohrid ( which spans the border of the two countries ) as the subspecies Theodoxus fluviatilis dalmaticus .
In Southern Europe , Theodoxus fluviatilis lives in Albania , Bosnia and Herzegovina , Romania , Bulgaria , Slovenia , and Croatia .
In Macedonia and Albania Theodoxus fluviatilis occurs in Lake Ohrid ( which spans the border of the two countries ) as the subspecies Theodoxus fluviatilis dalmaticus .
In Southern Europe , Theodoxus fluviatilis lives in Albania , Bosnia and Herzegovina , Romania , Bulgaria , Slovenia , and Croatia .