| Occurrence | native | ||
| महत्त्व | संदर्भ | ||
| जलीयकृषि | संदर्भ | ||
| विनियम | संदर्भ | ||
| स्वच्छ जल, अलवण जल | Yes | ||
| खारा | Yes | ||
| Saltwater | No | ||
| जीवित निर्यात | |||
| ठहराव / प्रलोभन | No | ||
| आखेट मत्स्य | No | ||
| बहुतायत | scarce (very unlikely) | संदर्भ | Winkler, H.M., K. Skora, R. Repecka, M. Ploks, A. Neelov, L. Urho, A. Gushin and H. Jespersen, 2000 |
| टिप्पणीयाँ |
Potentially threatened in Schleswig-Holstein in 1990 (Ref. 41851). Also Ref. 556, 59043. |
||
| States/Provinces | |||
| States/Provinces Complete? | No | ||
| National Checklist | |||
| देश की सूचना | https://www.cia.gov/library/publications/resources/the-world-factbook/geos/gm.html | ||