Invasion
Invasion Description
1st Record: Del Norte County/CA/Tillas Slough, Smith River (2008, USGS Nonindigenous Aquatic Species Program 2009)
Geographic Extent
Del Norte County/CA/Tillas Slough, Smith River (2008, USGS Nonindigenous Aquatic Species Program 2009)
Vectors
| Level | Vector |
|---|---|
| Alternate | Fisheries Accidental (not Oyster) |
| Alternate | Natural Dispersal |
| Alternate | Hull Fouling |