By Magda | 2:14 PM UTC, Mon February 07, 2011 Locality Province of Gelderland, Erpewaai II Country Netherlands Year 1979 Temperature (°C) 6.5 pH 6.7 Conductivity (μS/cm) 668 Species Mallomonas crassisquama Mallomonas pumilio var. pumilio Mallomonas tonsurata Paraphysomonas imperforata Paraphysomonas vestita Synura petersenii Synura uvella Mallomonas matvienkoae Mallomonas caudata Mallomonas teilingii Synura spinosa Synura "petersenii" f. praefracta Synura glabra References ROIJACKERS (1981) Coordinates 51.761054, 5.827293