| Occurrence | native | ||
| Importance | Ref. | ||
| Aquaculture | Ref. | ||
| Regulations | Ref. | ||
| Freshwater | Yes | ||
| Brackish | No | ||
| Saltwater | No | ||
| Live export | |||
| Bait | No | ||
| Gamefish | No | ||
| Abundance | Ref. | ||
| Comments |
Known from Willamette River drainage in Oregon (Ref. 86798). Localized and rare due to habitat alteration (Ref. 86798). Previously reported in 1991 to occur commonly in Umpqua River drainage in Oregon (Ref. 5723). Also Ref. 3881. Status of threat: endangered; status declined since 1989. Criteria: 1,4,5 (http://fisc.er.usgs.gov/afs/) (Ref. 81264). |
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| States/Provinces | Oregon (native) | ||
| States/Provinces Complete? | No | ||
| National Checklist | |||
| Country information | https://www.cia.gov/library/publications/resources/the-world-factbook/geos/us.html | ||