Invasion
Invasion Description
1st Record: OR-WA/Columbia River estuary (2002, Systsma et al. 2004)
Geographic Extent
OR-WA/Columbia River estuary (2002, Systsma et al. 2004)
Vectors
| Level | Vector |
|---|---|
| Alternate | Fisheries Accidental (not Oyster) |
| Alternate | Fisheries Intentional |
| Alternate | Aquatic Plant Shipments |
| Alternate | Pet Release |