| Main Ref. | National Register of Lake Surveys, 2006 (Ref. 57534) |
|---|---|
| Name used | Sander lucioperca |
| Locality | Lake SÖR-ÄLGEN |
| Station | FRI-662130-142921-19840903 |
| Year | 1984 |
| Water depth | 74 m |
| Altitude | 181 m |
| Coordinates | In decimal: 59.71, 14.55 |
| Collector | FINMND18 |
| Identifier | FINMND18 |