By Martina P | 9:17 PM UTC, Wed December 14, 2011 Locality Krystalsø Country Denmark Year 1975 Temperature (°C) 12.0 pH 6.0 Conductivity (μS/cm) 90 Species Spiniferomonas trioralis Synura echinulata References KRISTIANSEN (1978) Coordinates 55.283662, 14.760854