Calycomonas gracilis Chrysosphaerella longispina Chrysosphaerella triangulata Dinobryon balticum Dinobryon faculiferum Dinobryon sertularia Dinobryon suecicum Helicopedinella tricostata Kephyrion inconstans Lepidochromonas butcheri Paraphysomonas foraminifera Paraphysomonas imperforata Paraphysomonas vestita