Hauffenia" Pollonera, 1898 (Caenogastropoda: Hydrobiidae) in Slovakia: a preliminary report" />
1 | Department of Applied Ecology, Faculty of Ecology and Environmental Science, Technical University in Zvolen, Slovakia |
2 | Institute of Forest Ecology, Slovak Academy of Sciences, Zvolen, Slovakia |
3 | Department of Malacology, Institute of Zoology, Jagiellonian University, Cracow, Poland |