By Martina P | 11:09 PM UTC, Fri July 20, 2012 pH 8.0 Conductivity (μS/cm) 520 Species Mallomonas akrokomos Mallomonas papillosa Mallomonas tonsurata Paraphysomonas vestita Spiniferomonas trioralis Synura curtispina Synura echinulata Synura petersenii Mallomonas acaroides References DÜRRSCHMIDT (1984)