Taxon rank: species
Nomenclatural code: ICZN
Original publication: Georgiev D., Schneppat U. E., Dedov I. 2022 Bythinella fabiae n. sp., a new spring-snail species (Gastropoda: Rissooidea) from the Belasitsa Mountains, South-West Bulgaria. Historia naturalis bulgarica 44: 31–36.
Type locality: Bulgaria: ‘Belasitsa Mountains, Leshnishki Waterfall, Municipality of Petrich, northern slope of Kongur Peak, 41° 21′ 42.91″ N 23° 10′ 52.22″ E, 707 m’.