| Reference no. | HELCOM, 2007 |
| Ecosystem | Baltic Sea |
| Status | stray |
| Abundance | scarce (very unlikely) |
| Lifestage | juv./adults |
| Regional database | |
| Remarks | It may be found in the Skagerrak and Kattegat (Ref. 83294) but does not enter the Baltic Sea proper (Ref. 88784). HELCOM: endangered; considered a high priority species (Ref. 83294). |