By Martina P | 12:13 PM UTC, Mon December 12, 2011 Year 1975 Temperature (°C) 10.0 pH 5.5 Conductivity (μS/cm) 50 Species Chrysosphaerella brevispina Mallomonas calceolus Mallomonas crassisquama Mallomonas flora Mallomonas heterospina Mallomonas lelymene Mallomonas striata var. striata Mallomonas tonsurata Spiniferomonas trioralis Synura echinulata Synura petersenii Synura uvella Synura spinosa Chrysosphaerella multispina (= C. longispina) Spiniferomonas crucigera References KRISTIANSEN (1978)