By Magda | 8:01 PM UTC, Tue March 01, 2011 Locality Broekse Wielen II., pond near the river Meuse Country Netherlands Year 1979 pH 6.6 Conductivity (μS/cm) 160 Species Chrysosphaerella brevispina Mallomonas akrokomos Mallomonas alpina Mallomonas annulata Mallomonas crassisquama Mallomonas heterospina Mallomonas intermedia Mallomonas lychenensis Mallomonas papillosa Mallomonas parvula Mallomonas pumilio var. munda (= M. munda) Mallomonas pumilio var. pumilio Mallomonas pumilio var. silvicola (= M. silvicola) Mallomonas punctifera Paraphysomonas imperforata Paraphysomonas vestita Synura petersenii Synura uvella Mallomonas caudata Mallomonas teilingii Synura spinosa Mallomonas acaroides References ROIJACKERS & KESSELS (1986) Coordinates 51.728889, 5.763788