By Martina P | 4:46 PM UTC, Fri May 18, 2012 Locality Heidensee Country Germany pH 8.2 Conductivity (μS/cm) 494 Species Mallomonas akrokomos Mallomonas annulata Mallomonas heterospina Mallomonas oviformis Mallomonas parvula Paraphysomonas butcheri Paraphysomonas imperforata Paraphysomonas takahashii (= Clathromonas takahashii) Paraphysomonas vestita Spiniferomonas trioralis Mallomonas teilingii Mallomonas striata var. serrata References HICKEL & MAASS (1989) Coordinates 54.139563, 10.473139