Invasion
Invasion Description
1st Record: North Jetty, Arcata/CA/Humboldt Bay (15/26/1980, Macroalgal Herbarium Consortium 2023)
Geographic Extent
1st Record: North Jetty, Arcata/CA/Humboldt Bay (15/26/1980, Macroalgal Herbarium Consortium 2023), North Jetty, Arcata/CA/Humboldt Bay (10/29/1994, Humboldt State University Herbarium 2016)
Vectors
| Level | Vector |
|---|---|
| Alternate | Hull Fouling |
| Alternate | Discarded Bait |
| Alternate | Hull Fouling |
| Alternate | Dry Ballast |