By Martina P | 3:42 PM UTC, Fri November 18, 2011 Locality 12 lakes in Seitseminen National Park Country Finland Year 1987 pH 5.3 Conductivity (μS/cm) 27 Species Mallomonas akrokomos Mallomonas allorgei Mallomonas calceolus Mallomonas costata Mallomonas crassisquama Mallomonas paludosa Mallomonas punctifera Mallomonas tonsurata Paraphysomonas imperforata Spiniferomonas bourrellyi Spiniferomonas trioralis Synura echinulata Synura petersenii Synura sphagnicola Mallomonas caudata Mallomonas canina Mallomonas pugio Chrysosphaerella coronacircumspina Chrysosphaerella longispina Spiniferomonas cornuta Spiniferomonas serrata Spiniferomonas crucigera References ELORANTA (1989) Coordinates 61.930228, 23.412437