| Main Ref. | National Register of Lake Surveys, 2006 (Ref. 57534) |
|---|---|
| Name used | Osmerus eperlanus |
| Locality | Lake NORR-ÄLGEN |
| Station | FRI-663298-143149-19781030 |
| Year | 1978 |
| Water depth | 36 m |
| Altitude | 187 m |
| Coordinates | In decimal: 59.81, 14.59 |
| Collector | FINMND18 |
| Identifier | FINMND18 |