By Martina P | 7:55 AM UTC, Wed May 30, 2012 Locality Valkeisenjärvi Country Finland Year 1982 pH 5.6 Conductivity (μS/cm) 19 Species Chrysosphaerella brevispina Mallomonas heterospina Spiniferomonas trioralis Synura petersenii Synura spinosa Mallomonas striata var. serrata Chrysosphaerella coronacircumspina References ELORANTA (1985) Coordinates 63.231095, 24.606578