Lampetra ayresii in USA
Point map (Lampetra ayresii) | Occurrence records | Field guide | Gazetteer | Country Species Summary
Main Ref.
Also Ref.
Occurrence native
Importance Ref.
Aquaculture Ref.
Regulations Ref.
Freshwater Yes
Brackish Yes
Saltwater Yes
Live export
Bait No
Gamefish No
Abundance fairly common (chances are about 50%) Ref. Jordan, D.S. and E.C. Starks, 1895
Comments

Ranges south to the Sacramento River (Ref. 1998) and San Fransisco Bay, central California (Ref. 27436, 96339, 43939). Not rare in Puget Sound, Washington, in 1895 (Ref. 28609). ): Pacific Ocean Basin: Duwamish River estuary, Puyallup River, Lake Washington, and Lake Sammamish (Washington); Yaquina Bay and Columbia River (Oregon); Mill Creek, Sacramento, Middle, and San Joaquin rivers, and San Pablo and San Francisco bays (California) (Ref.89241).

Also Ref. 276, 4925, 6885, 10016.

Status of threat: vulnerable. Criteria: 1,4 (http://fisc.er.usgs.gov/afs/) (Ref. 81264).

States/Provinces California (native)
States/Provinces Complete? No
National Checklist
Country information https://www.cia.gov/library/publications/resources/the-world-factbook/geos/us.html
(e.g. 9948)
( e.g. cephalopods )
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