Eukiefferiella gracei (Edwards, 1929)
Literature reference.
• tufa barrier Labudovac, Plitvice Lakes NP (8) ( Matoničkin et al. 1971).
Remark.
Mentioned as Eukiefferiella longicalcar Kieffer in Matoničkin et al. (1971), an accepted synonym of E. gracei in Spies and Saether (2013).