MolluscaBase eds. (2021). MolluscaBase.
Melanoptychia langhoferi (Pavlovic, 1927) †. Accessed through: Neubauer, T.A.; Harzhauser, M.; Kroh, A.; Georgopoulou, E.; Mandic, O. (2014) Freshwater Gastropods of the European Neogene database (FreshGEN) at: http://www.marinespecies.org/freshgen/aphia.php?p=taxdetails&id=824381 on 2024-05-01
Neubauer, T.A.; Harzhauser, M.; Kroh, A.; Georgopoulou, E.; Mandic, O. (2014). Freshwater Gastropods of the European Neogene database (FreshGEN).
Melanoptychia langhoferi (Pavlović, 1927) †. Accessed at: https://www.marinespecies.org/freshgen/aphia.php?p=taxdetails&id=824381 on 2024-05-01