| occurence | native | ||
| Betydelse | Ref. | ||
| Vattenbruk | Ref. | ||
| Föreskrifter | Ref. | ||
| Sötvatten | No | ||
| Brackvatten | Yes | ||
| Saltvatten | Yes | ||
| exporteras levande | |||
| bete | No | ||
| game/sport | No | ||
| Abundans | Ref. | ||
| Kommentarer | C: Ref. 96292. | ||
| C = country distribution; M = map distribution; O = occurrence data; R = regional distribution | |||
| States/Provinces | |||
| States/Provinces Complete? | No | ||
| Nationell checklista | Portugal | ||
| Landsinformation | https://www.cia.gov/library/publications/resources/the-world-factbook/geos/po.html | ||