By Magda | 3:49 PM UTC, Fri February 25, 2011 Locality pond F of the Oude Waal, pH neutral to slightly alkaline Country Netherlands Year 1977 Species Mallomonas akrokomos Mallomonas alpina Mallomonas annulata Mallomonas tonsurata Paraphysomonas vestita Spiniferomonas bourrellyi Spiniferomonas trioralis Synura curtispina Synura petersenii Mallomonas caudata Mallomonas acaroides Chrysosphaerella coronacircumspina References ROIJACKERS (1986) Coordinates 51.855847, 5.900259