Invasion
Invasion Description
1st Record: Ipswich/MA/Gulf of Maine (Webber 1968; Webber and Wilce 1971, ited by Mathieson et al. 2008)
Geographic Extent
Ipswich/MA/Gulf of Maine (Webber 1968; Webber and Wilce 1971, ited by Mathieson et al. 2008)
Vectors
| Level | Vector |
|---|---|
| Alternate | Hull Fouling |
| Alternate | Fisheries Accidental (not Oyster) |
| Alternate | Natural Dispersal |