Invasion
Invasion Description
1st Record: Aberdeen/WA/Chehalis River, Fry Creek Estuary (1953, USNM 26192, U.S. National Museum of Natural History 2015)
Geographic Extent
Aberdeen/WA/Chehalis River, Fry Creek Estuary (1953, USNM 26192, U.S. National Museum of Natural History 2015)
Vectors
| Level | Vector |
|---|---|
| Alternate | Ballast Water |
| Alternate | Oyster Accidental |
| Alternate | Hull Fouling |