Taxonomic GroupNameYearInvasion StatusPopulation StatusVectors
BryozoansAmathia verticillata1937DefiniteEstablishedHull Fouling
Crustaceans-BarnaclesAmphibalanus amphitrite1940DefiniteEstablishedBallast Water, Hull Fouling
Crustaceans-BarnaclesAmphibalanus reticulatus1990DefiniteEstablishedBallast Water, Hull Fouling
TunicatesAplidium accarense*1998DefiniteEstablishedHull Fouling
Crustaceans-AmphipodsApocorophium acutum*1925DefiniteEstablishedBallast Water, Hull Fouling
BryozoansArbopercula bengalensisNoneDefiniteEstablishedBiocontrol, Hull Fouling
TunicatesAscidia sydneiensis1956DefiniteEstablishedHull Fouling
Crustaceans-BarnaclesBalanus trigonus1867DefiniteEstablishedHull Fouling
Cnidarians-HydrozoansBlackfordia virginica1983DefiniteEstablishedBallast Water, Hull Fouling
Annelids-PolychaetesBoccardiella ligerica1938DefiniteEstablishedBallast Water
TunicatesBostrichobranchus digonas2000DefiniteEstablishedNone
TunicatesBotrylloides giganteus1986DefiniteEstablishedHull Fouling
BryozoansBugulina flabellata1937DefiniteEstablishedHull Fouling
BryozoansBugulina stolonifera1937DefiniteEstablishedHull Fouling
FishesButis koilomatodon2000DefiniteEstablishedBallast Water
Cnidarians-AnthozoansCarijoa riisei1877DefiniteEstablishedHull Fouling
Cnidarians-ScyphozoansCassiopea andromeda*1999DefiniteEstablishedNone
AlgaeCaulerpa brachypus2005DefiniteEstablishedAquatic Plant Shipments, Ballast Water, Hull Fouling
Crustaceans-CrabsCharybdis hellerii1996DefiniteEstablishedBallast Water, Natural Dispersal
TunicatesCiona robusta1914DefiniteEstablishedHull Fouling
Cnidarians-HydrozoansCordylophora caspia1924DefiniteEstablishedHull Fouling
BryozoansCryptosula pallasiana1942DefiniteEstablishedHull Fouling
Cnidarians-AnthozoansDiadumene lineata1911DefiniteEstablishedHull Fouling
TunicatesDidemnum perlucidum1994DefiniteEstablishedHull Fouling
TunicatesDidemnum psammatodes1985DefiniteEstablishedHull Fouling
TunicatesDiplosoma aff. spongiforme2002DefiniteEstablishedHull Fouling
Mollusks-GastropodsEualetes tulipa2009DefiniteEstablishedHull Fouling
Crustaceans-CrabsEurypanopeus depressus1954DefiniteEstablishedBallast Water, Hull Fouling
Annelids-PolychaetesFicopomatus enigmaticus1917DefiniteEstablishedBallast Water, Hull Fouling
AlgaeGrateloupia turuturu2011DefiniteEstablishedBallast Water, Hull Fouling
AlgaeHalimeda opuntiaNoneDefiniteEstablishedNone
Crustaceans-IsopodsHalophiloscia couchii*1972DefiniteEstablishedNone
BryozoansHippopodina tahitiensis1937DefiniteEstablishedHull Fouling
BryozoansHippoporina indica2011DefiniteEstablishedNone
Annelids-PolychaetesHydroides dianthus2012DefiniteEstablishedNone
Crustaceans-AmphipodsJassa marmorata1970DefiniteEstablishedBallast Water, Hull Fouling
Crustaceans-OstracodsKotoracythere inconspicua*1988DefiniteEstablishedBallast Water, Dry Ballast, Hull Fouling
Crustaceans-AmphipodsLaticorophium baconi2001DefiniteEstablishedBallast Water, Hull Fouling
AlgaeLaurencia caduciramulosa*2006DefiniteEstablishedNone
Mollusks-BivalvesLeiosolenus aristatus2005DefiniteEstablishedCargo, Hull Fouling
Crustaceans-IsopodsLigia exotica1888DefiniteEstablishedCargo, Dry Ballast
Mollusks-BivalvesMagallana gigas2006DefiniteEstablishedOyster Accidental
Crustaceans-BarnaclesMegabalanus coccopoma1961DefiniteEstablishedBallast Water, Hull Fouling
Crustaceans-AmphipodsMelita palmata*1973DefiniteEstablishedBallast Water, Hull Fouling
BryozoansMembraniporopsis tubigerum1997DefiniteEstablishedBallast Water, Hull Fouling
Crustaceans-AmphipodsMonocorophium acherusicum1969DefiniteEstablishedNone
Crustaceans-AmphipodsMonocorophium insidiosum1944DefiniteEstablishedBallast Water, Hull Fouling
Mollusks-GastropodsMyosotella myosotis1974DefiniteEstablishedCargo, Dry Ballast
Mollusks-BivalvesMytilopsis leucophaeata2014DefiniteEstablishedBallast Water, Hull Fouling
Mollusks-BivalvesMytilus galloprovincialis2016DefiniteEstablishedBallast Water, Fisheries Accidental (not Oyster), Hull Fouling
FishesOmobranchus punctatus2004DefiniteEstablishedBallast Water
EchinodermsOphiothela mirabilis2000DefiniteEstablishedBallast Water, Hull Fouling
FishesOreochromis niloticus*2014DefiniteEstablishedFisheries Accidental (not Oyster)
Crustaceans-ShrimpPalaemon macrodactylus2007DefiniteEstablishedBallast Water
Crustaceans-IsopodsParacerceis sculpta1978DefiniteEstablishedBallast Water, Hull Fouling
Crustaceans-IsopodsParadella dianae1978DefiniteEstablishedBallast Water, Hull Fouling
AlgaeParalia marina*NoneDefiniteEstablishedBallast Water
Mollusks-BivalvesPerna perna1801DefiniteEstablishedDry Ballast, Hull Fouling
AlgaePhycocalidia suborbiculata*1985DefiniteEstablishedBallast Water, Hull Fouling
Cnidarians-ScyphozoansPhyllorhiza punctata1955DefiniteEstablishedBallast Water, Hull Fouling
Annelids-PolychaetesPileolaria berkeleyanaNoneDefiniteEstablishedNone
Annelids-PolychaetesPolydora cornuta1986DefiniteEstablishedBallast Water, Hull Fouling
Annelids-PolychaetesPolydora hoplura2015DefiniteEstablishedOyster Accidental
Arthropoda-InsectsProcanace dianneae*2000DefiniteEstablishedBallast Water, Hull Fouling
Annelids-PolychaetesProtula balboensis2020DefiniteEstablishedBallast Water, Hull Fouling
Annelids-PolychaetesPseudopolydora achaeta*2006DefiniteEstablishedBallast Water, Hull Fouling
FishesPterois volitans2014DefiniteEstablishedNatural Dispersal
Crustaceans-CrabsPyromaia tuberculata1985DefiniteEstablishedBallast Water, Hull Fouling
Mollusks-GastropodsRapana venosa1998DefiniteEstablishedBallast Water, Natural Dispersal
Crustaceans-CrabsRhithropanopeus harrisii1981DefiniteEstablishedBallast Water, Hull Fouling
Mollusks-BivalvesSaccostrea cucullata complex2014DefiniteEstablishedNone
BryozoansSinoflustra annae1937DefiniteEstablishedBallast Water, Hull Fouling
Crustaceans-IsopodsSphaeroma terebrans1866DefiniteEstablishedHull Fouling
Crustaceans-IsopodsSphaeroma walkeri1953DefiniteEstablishedBallast Water, Hull Fouling
Annelids-PolychaetesSpirobranchus minutus1962DefiniteEstablishedBallast Water, Hull Fouling
TunicatesStyela canopus1925DefiniteEstablishedHull Fouling
TunicatesStyela plicata1883DefiniteEstablishedHull Fouling
Mollusks-GastropodsTenellia adspersa1953DefiniteEstablishedBallast Water, Hull Fouling
Mollusks-BivalvesTeredo navalis1920DefiniteEstablishedHull Fouling
ProtozoansTrochammina hadai*2010DefiniteEstablishedBallast Water
Cnidarians-AnthozoansTubastraea coccinea1990DefiniteEstablishedHull Fouling, Natural Dispersal
Cnidarians-AnthozoansTubastraea tagusensis2000DefiniteEstablishedBallast Water, Hull Fouling
Cnidarians-HydrozoansTurritopsis dohrnii2020DefiniteEstablishedBiocontrol, Hull Fouling
BryozoansVictorella pavida1947DefiniteEstablishedHull Fouling
* = Species summary still under review.