參考書目 | HELCOM, 2007 |
生態系 | Baltic Sea |
狀態 | stray |
豐度 | occasional (usually not seen) |
生命期階段 | juv./adults |
地區的資料庫 | |
附註 | Occasionally found in the Skagerrak and Kattegat (Ref. 83294, 88175). HELCOM: endangered; considered a high priority species (Ref. 83294). |