By Martina P | 5:57 PM UTC, Wed March 28, 2012 Locality Baltic sea ice station Country Finland Year 1994 Temperature (°C) -0.1 pH 7.7 Species Mallomonas crassisquama Mallomonas tonsurata Paraphysomonas butcheri Paraphysomonas gladiata Paraphysomonas imperforata Paraphysomonas vestita Synura petersenii Paraphysomonas diademifera (= Lepidochromonas diademifera) Paraphysomonas stelligera (= Lepidochromonas stelligera) Paraphysomonas oligocycla References IKÄVALKO & THOMSEN (1996) Coordinates 59.968931, 25.451546