By Magda | 7:23 PM UTC, Tue February 07, 2012 Temperature (°C) 21.0 pH 7.2 Conductivity (μS/cm) 218 Species Mallomonas allorgei Mallomonas annulata Mallomonas heterospina Mallomonas oviformis Mallomonas punctifera Synura echinulata Synura petersenii References NEMCOVA et al. (2003)