Invasion
Invasion Description
1st record: France/Gironde Estuary (1971, Goulletquer et al. 2002)
Geographic Extent
France/Gironde Estuary (1971, Goulletquer et al. 2002); Portugal/Atlantic Ocean estuaries (1978, Chainho et al. 2015); Portugal/Mondego River estuary (1991, Goncalves et al. 1995); Oeiras/Portugal/Tagus estuary (Afonso et al. 2020); Spain/Guadalquivir River estuary (1992, Cuesta et al. 1992)
Vectors
Level | Vector |
---|---|
Alternate | Ballast Water |
Alternate | Hull Fouling |
Alternate | Oyster Accidental |