Taxonomic GroupNameYearInvasion StatusPopulation StatusVectors
Crustaceans-BarnaclesAmphibalanus amphitrite1952DefiniteEstablishedBallast Water, Hull Fouling
Crustaceans-BarnaclesAmphibalanus eburneus1962DefiniteEstablishedBallast Water, Hull Fouling
Arthropoda-InsectsAnisolabis maritima1902DefiniteEstablishedCargo, Dry Ballast
TunicatesBotryllus schlosseri1932DefiniteEstablishedHull Fouling
Cnidarians-ScyphozoansCassiopea andromeda*2004DefiniteEstablishedHull Fouling, Pet Release, Scientific Escape
Crustaceans-AmphipodsChelura terebrans1903DefiniteEstablishedHull Fouling
AlgaeCodium simulans*1917DefiniteEstablishedDry Ballast, Hull Fouling
Crustaceans-IsopodsHalophiloscia couchii*1892DefiniteEstablishedCargo, Dry Ballast
Crustaceans-IsopodsLigia exotica1976DefiniteEstablishedCargo, Dry Ballast
Crustaceans-IsopodsLimnoria quadripunctata1960DefiniteEstablishedHull Fouling
Mollusks-GastropodsMyosotella myosotis1855DefiniteEstablishedCargo, Dry Ballast
EchinodermsOphiactis savignyi Lineage B2002DefiniteEstablishedBallast Water, Hull Fouling
Crustaceans-IsopodsParadella dianae1981DefiniteEstablishedBallast Water, Hull Fouling
Cnidarians-ScyphozoansPhyllorhiza punctata2015DefiniteEstablishedBallast Water, Hull Fouling
Arthropoda-InsectsProcanace dianneae*1992DefiniteEstablishedNone
FishesPterois miles*2007DefiniteEstablishedPet Release
FishesPterois volitans2000DefiniteEstablishedNatural Dispersal, Pet Release
TunicatesStyela canopus1901DefiniteEstablishedHull Fouling
TunicatesStyela plicata1882DefiniteEstablishedHull Fouling
Mollusks-BivalvesTeredo navalis1946DefiniteEstablishedBallast Water, Hull Fouling
* = Species summary still under review.