Keratella serrulata
VANDA: Dyreplankton 1994-06-02 Fosen videregående skole Koltjønna (Trøndelag, Norway) | Alona guttata Cyclops scutifer Daphnia galeata Daphnia longispina Kellicottia longispina Keratella cochlearis Keratella serrulata Synchaeta sp. |
VANDA: Dyreplankton 1994-06-21 Smøla videregående skole Rørvatnet (Møre og Romsdal, Norway) | Alonella nana Asplanchna priodonta Chydorus sphaericus Conochilus unicornis/hippocrepis Eucyclops serrulatus Harpacticodida indet. Keratella cochlearis Keratella serrulata Polyarthra sp. |