Platyias quadricornis
VANDA: Dyreplankton 1997-05-28 Askim videregående skole Hovsdammen (Østfold, Norway) | Chydorus sphaericus Cyclops strenuus Daphnia Euchlanis sp. Eucyclops serrulatus Keratella testudo Macrocyclops albidus Platyias quadricornis Trichocerca sp. |