By Magda | 9:01 PM UTC, Sat March 12, 2011 Locality Geuldert Country Netherlands Year 1979 Temperature (°C) 10.2 pH 6.4 Conductivity (μS/cm) 145 Species Chrysosphaerella brevispina Mallomonas akrokomos Mallomonas alpina Mallomonas calceolus Mallomonas crassisquama Mallomonas flora Mallomonas heterospina Mallomonas intermedia Mallomonas lychenensis Mallomonas multiunca Mallomonas papillosa Mallomonas parvula Mallomonas pumilio var. munda (= Mallomonas munda) Mallomonas pumilio Mallomonas punctifera Mallomonas tonsurata Mallomonas trummensis Paraphysomonas butcheri Paraphysomonas imperforata Paraphysomonas takahashii (= Lepidochromonas takahashii) Paraphysomonas vestita Spiniferomonas bourrellyi Spiniferomonas trioralis Synura curtispina Synura echinulata Synura petersenii Synura uvella Mallomonas matvienkoae Mallomonas caudata Synura spinosa Mallomonas acaroides Mallomonas pillula Mallomonas multisetigera Mallomonas asmundiae (= Mallomonas denticulata) Mallomonas insignis Mallomonas scalaris Synura petersenii f. praefracta (= Synura praefracta) Chrysosphaerella coronacircumspina Spiniferomonas cornuta References ROIJACKERS & KESSELS (1981) Coordinates 51.737651, 5.929827