| Main Ref. | National Register of Lake Surveys, 2006 (Ref. 57534) |
|---|---|
| Name used | Carassius carassius |
| Locality | Lake SKÄLSJÖN |
| Station | FRI-670108-161862-19910820 |
| Year | 1991 |
| Water depth | 2 m |
| Altitude | 13 m |
| Coordinates | In decimal: 60.41, 17.96 |
| Collector | UPPSTIFT |
| Identifier | UPPSTIFT |