Bythinia subgracilis Łomnicki, 1886 † accepted as Bithynia glabra subgracilis Łomnicki, 1886 † (original description)
Cionella podolica Łomnicki, 1886 † accepted as Cochlicopa subrimata podolica (Łomnicki, 1886) † (original description)
Helix (Gonostoma) sublenticuloides Łomnicki, 1886 † accepted as Canariella sublenticuloides (Łomnicki, 1886) † (original description)
Hyalina (Polita) Held, 1838 accepted as Oxychilus Fitzinger, 1833 (basis of record)
Hyalina (Polita) subradiatula Łomnicki, 1886 † accepted as Zonitoides subradiatulus (Łomnicki, 1886) † (original description)
Hydrobia podolica Łomnicki, 1886 † (original description)
Hydrobia septemlineata Łomnicki, 1886 † (original description)
Limnaea (Lymnophysa) [sic] accepted as Stagnicola Jeffreys, 1830 (basis of record)
Limnaea (Lymnophysa) kreutzii Łomnicki, 1886 † accepted as Stagnicola kreutzii (Łomnicki, 1886) † (original description)
Limnaea (Lymnophysa) kreutzii var. subfusca Łomnicki, 1886 † accepted as Stagnicola kreutzii (Łomnicki, 1886) † (original description)
Limnaea (Lymnophysa) sandbergeri Łomnicki, 1886 † accepted as Galba sandbergeri (Łomnicki, 1886) † (original description)
Melania obsoleta Łomnicki, 1886 † accepted as Tinnyea obsoleta (Łomnicki, 1886) † (original description)
Melanopsis laevigata Łomnicki, 1886 † accepted as Melanopsis lomnickii Wenz, 1928 † (original description)
Pupa (Isthmia) podolica Łomnicki, 1886 † accepted as Truncatellina podolica (Łomnicki, 1886) † (original description)
Pupa (Pupilla) staszicii Łomnicki, 1886 † accepted as Pupilla staszicii (Łomnicki, 1886) † (original description)
Strobilus sandbergeri Łomnicki, 1886 † accepted as Strobilops sandbergeri (Łomnicki, 1886) † (original description)
Valvata subnaticina Łomnicki, 1886 † accepted as Valvata (Cincinna) radiatula subnaticina Łomnicki, 1886 † represented as Valvata radiatula subnaticina Łomnicki, 1886 † (original description)