Fisculla siemensmai Baumann, Dumack et Bonkowski, 2016) comb. nov.
Diagnosis: Cell body: round, diameter 15–22 µm.Round clear nucleus; 5.5–7.3 µm. Central round nucleolus. No floating stages observed. Cell aggregates as in F. nemoris.
Ecology: Type locality: small pond of the Institute of Zoology of the University of Cologne in the botanicgarden next to the Cologne Biocenter, Cologne, Germany; stagnant water (small pond) with waterlilies.