Komala Z, Przyboś E
Department of Experimental Zoology, Polish Academy of Sciences, Kraków.
Folia Biol (Krakow). 1992;40(3-4):129-35.
On the investigated territory three species of the complex were identified, namely Paramecium biaurelia, P. triaurelia, and P. novaurelia. P. novaurelia dominated over the other species with regard to the number of clones established from nature as well as to habitats.