| Occurrence | endemic | ||
| Importance | Ref. | ||
| Aquaculture | Ref. | ||
| Regulations | Ref. | ||
| Freshwater | Yes | ||
| Brackish | No | ||
| Saltwater | No | ||
| Live export | |||
| Bait | No | ||
| Gamefish | No | ||
| Abundance | Ref. | ||
| Comments |
Restricted to Columbia River Basin: Clackamas and Willamette rivers and Crystal Springs Creek, Oregon and Sacramento River Basin: Friant-Kern Canal (artificially linked to the Sacramento River Basin), San Joaquin River, and Mill, Big Chico, and Putah creeks, California. |
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| States/Provinces | |||
| States/Provinces Complete? | No | ||
| National Checklist | |||
| Country information | https://www.cia.gov/library/publications/resources/the-world-factbook/geos/us.html | ||