Invasion
Invasion Description
1st Record: just outside of Golden Gate/CA/Pacific Ocean (1912, a single living specimen, dredged in 34 m, Packard 1918, cited by Carlton 1979)
Geographic Extent
just outside of Golden Gate/CA/Pacific Ocean (1912, a single living specimen, dredged in 34 m, Packard 1918, cited by Carlton 1979)
Vectors
| Level | Vector |
|---|---|
| Alternate | Ballast Water |
| Alternate | Unknown Vector |