| Occurrence | endemic | ||
| 重要性 | 参照 | ||
| 水産養殖 | 参照 | ||
| 調節 | protected | 参照 | |
| 新鮮な水 | Yes | ||
| 汽水性の | No | ||
| 海水の | No | ||
| Live export | |||
| 餌 | No | ||
| ゲームフィッシュ | No | ||
| 豊度 | occasional (usually not seen) | 参照 | Page, L.M. and B.M. Burr, 1991 |
| コメント |
Found only in the upper Roanoke, upper Dan and upper Chowan River systems (in Roanoke River drainage) in Virginia (Ref. 5723). Known from Roanoke River (Atlantic Ocean) (Ref. 41482). Status of threat: endangered; status same as 1989. Criteria: 1,5 (http://fisc.er.usgs.gov/afs/) (Ref. 81264). |
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| States/Provinces | Virginia (endemic) | ||
| States/Provinces Complete? | Yes | ||
| 国のチェックリスト | |||
| 国の情報 | https://www.cia.gov/library/publications/resources/the-world-factbook/geos/us.html | ||