| occurence | native | ||
| Betydelse | Ref. | ||
| Vattenbruk | never/rarely | Ref. | |
| Föreskrifter | no regulations | Ref. | |
| Sötvatten | No | ||
| Brackvatten | No | ||
| Saltvatten | Yes | ||
| exporteras levande | |||
| bete | No | ||
| game/sport | No | ||
| Abundans | Ref. | ||
| Kommentarer | |||
| C = country distribution; M = map distribution; O = occurrence data; R = regional distribution | |||
| States/Provinces | |||
| States/Provinces Complete? | No | ||
| Nationell checklista | |||
| Landsinformation | https://www.cia.gov/library/publications/resources/the-world-factbook/geos/tz.html | ||