By Martina P | 4:19 PM UTC, Thu March 22, 2012 Year 1999 Temperature (°C) 8.4 pH 6.2 Conductivity (μS/cm) 110 Species Chrysosphaerella brevispina Mallomonas annulata Mallomonas heterospina Mallomonas intermedia Mallomonas lychenensis Mallomonas multiunca Paraphysomonas vestita Synura petersenii Paraphysomonas caelifrica References BARRETO (2005)