Invasion
Invasion Description
1st Record: St. Malo, Normandy/France/Golfe de St. Malo (1954, Herborg et al. 2005); France/Loire Estuary (1954, Herborg et al. 2005); France/Gironde Estuary (1954, Herborg et al. 2005)
Geographic Extent
St. Malo, Normandy/France/Golfe de St. Malo (1954, Herborg et al. 2005); Nantes/France/Loire Estuary (1954, Herborg et al. 2005); France/Gironde Estuary (1954, Herborg et al. 2005)
Vectors
Level | Vector |
---|---|
Alternate | Natural Dispersal |
Alternate | Ballast Water |
Alternate | Canal |