By Martina P | 6:40 PM UTC, Wed March 28, 2012 Locality Perlsee Country Germany Year 1980 Temperature (°C) 2.0 pH 7.0 Conductivity (μS/cm) 80 Species Chrysosphaerella brevispina Mallomonas crassisquama Mallomonas heterospina Mallomonas papillosa Mallomonas paxillata Mallomonas pumilio var. pumilio Mallomonas retifera Mallomonas schwemmlei Mallomonas striata var. striata Mallomonas trummensis Synura petersenii Synura uvella Synura spinosa Mallomonas areolata References HARTMANN & STEINBERG (1989) Coordinates 49.392849, 12.699208