15–17 Plagigeyeria steffeki sp. n. (holotype) 18–20 Plagigeyeria gladilini (topotype from the White Drin Spring near Novosellë).

 
 
  Part of: Grego J, Glöer P, Erőss ZP, Fehér Z (2017) Six new subterranean freshwater gastropod species from northern Albania and some new records from Albania and Kosovo (Mollusca, Gastropoda, Moitessieriidae and Hydrobiidae). Subterranean Biology 23: 85-107. https://doi.org/10.3897/subtbiol.23.14930