Taxonomic GroupNameYearInvasion StatusPopulation StatusVectors
FishesAcanthogobius flavimanus1978DefiniteEstablishedBallast Water, Hull Fouling
Annelids-PolychaetesAlitta succinea1952DefiniteEstablishedBallast Water, Hull Fouling
BryozoansAmathia dichotoma*2017DefiniteEstablishedHull Fouling
BryozoansAmathia verticillata1980DefiniteEstablishedHull Fouling
Annelids-PolychaetesAmblyosyllis nigrolineata2000DefiniteEstablishedBallast Water, Hull Fouling
Crustaceans-BarnaclesAmphibalanus amphitrite1914DefiniteEstablishedBallast Water, Hull Fouling
Crustaceans-BarnaclesAmphibalanus eburneus2000DefiniteEstablishedHull Fouling
Crustaceans-AmphipodsAmpithoe valida2001DefiniteEstablishedBallast Water, Discarded Bait, Hull Fouling
BryozoansAnguinella palmata1934DefiniteEstablishedHull Fouling
Crustaceans-AmphipodsAoroides secunda2000DefiniteEstablishedBallast Water, Hull Fouling
TunicatesAplidium accarense*2019DefiniteEstablishedNone
Mollusks-BivalvesArcuatula senhousia1998DefiniteEstablishedFisheries Accidental (not Oyster), Hull Fouling
TunicatesAscidia zara1984DefiniteEstablishedHull Fouling
TunicatesAscidiella aspersa2018DefiniteEstablishedHull Fouling
Cnidarians-ScyphozoansAurelia coerulea2000DefiniteEstablishedBallast Water, Hull Fouling
TunicatesBotrylloides diegensis2003DefiniteEstablishedHull Fouling
TunicatesBotrylloides giganteus2003DefiniteEstablishedHull Fouling
TunicatesBotrylloides violaceus1994DefiniteEstablishedHull Fouling
TunicatesBotryllus schlosseri1994DefiniteEstablishedHull Fouling
ProtozoansBoveria teredinidi*1951DefiniteEstablishedHull Fouling
Annelids-PolychaetesBranchiomma SF1*2017DefiniteEstablishedBallast Water, Hull Fouling
AlgaeBryopsis sp. 1*2011DefiniteEstablishedHull Fouling
BryozoansBugula neritina1961DefiniteEstablishedHull Fouling
BryozoansBugulina cf. foliolata2000DefiniteEstablishedHabitat Restoration
BryozoansBugulina stolonifera1972DefiniteEstablishedHull Fouling
Crustaceans-IsopodsCaecijaera horvathi1950DefiniteEstablishedHull Fouling
Crustaceans-AmphipodsCaprella mutica2000DefiniteEstablishedBallast Water, Hull Fouling
Crustaceans-AmphipodsCaprella scaura2001DefiniteEstablishedBallast Water, Hull Fouling
Crustaceans-AmphipodsCaprella simia2000DefiniteEstablishedBallast Water, Hull Fouling
SpongesChalinula loosanoffi*2001DefiniteEstablishedHull Fouling
Crustaceans-AmphipodsChelura terebrans1950DefiniteEstablishedHull Fouling
TunicatesCiona robusta1955DefiniteEstablishedBallast Water, Hull Fouling
TunicatesCiona savignyi1985DefiniteEstablishedBallast Water, Hull Fouling
AlgaeColpomenia claytoniae2010DefiniteEstablishedBallast Water, Hull Fouling
Crustaceans-AmphipodsCorophium alienense2007DefiniteEstablishedBallast Water, Hull Fouling
Crustaceans-AmphipodsCorophium heteroceratum1990DefiniteEstablishedBallast Water
BryozoansCryptosula pallasiana1962DefiniteEstablishedHull Fouling
Cnidarians-AnthozoansDiadumene franciscana2000DefiniteEstablishedBallast Water, Hull Fouling
Cnidarians-AnthozoansDiadumene leucolena1954DefiniteEstablishedBallast Water, Hull Fouling
Cnidarians-AnthozoansDiadumene lineata1973DefiniteEstablishedHull Fouling
TunicatesDidemnum vexillum2018DefiniteEstablishedNone
Annelids-PolychaetesDiplocirrus SD11998DefiniteEstablishedBallast Water, Hull Fouling
TunicatesDiplosoma listerianum1960DefiniteEstablishedHull Fouling
Cnidarians-HydrozoansEctopleura crocea1902DefiniteEstablishedHull Fouling
Crustaceans-AmphipodsEochelidium sp. A1993DefiniteEstablishedBallast Water, Hull Fouling
Cnidarians-AnthozoansExaiptasia pallidaNoneDefiniteEstablishedBallast Water, Hull Fouling
Annelids-PolychaetesFicopomatus enigmaticus2000DefiniteEstablishedBallast Water, Hull Fouling
Mollusks-BivalvesGeukensia demissa1968DefiniteEstablishedBallast Water, Hull Fouling
AlgaeGracilaria vermiculophylla2017DefiniteEstablishedHull Fouling
Crustaceans-AmphipodsGrandidierella japonica1998DefiniteEstablishedBallast Water, Hull Fouling
AlgaeGrateloupia turuturu2011DefiniteEstablishedHull Fouling
SpongesHalichondria bowerbanki*2001DefiniteEstablishedHull Fouling
Annelids-PolychaetesHeteromastus filiformis species complex2011DefiniteEstablishedBallast Water
SpongesHymeniacidon perlevis*1924DefiniteEstablishedHull Fouling
Crustaceans-AmphipodsJassa marmorata1958DefiniteEstablishedBallast Water, Hull Fouling
FishesLepomis cyanellus1895DefiniteEstablishedNone
Crustaceans-AmphipodsLeucothoe nagataiNoneDefiniteEstablishedBallast Water, Hull Fouling
Crustaceans-IsopodsLimnoria quadripunctata1950DefiniteEstablishedHull Fouling
Crustaceans-IsopodsLimnoria tripunctata1871DefiniteEstablishedHull Fouling
ProtozoansLobochona prorates*1963DefiniteEstablishedHull Fouling
AlgaeLomentaria hakodatensis*2000DefiniteEstablishedBallast Water, Hull Fouling, Natural Dispersal
Mollusks-BivalvesLyrodus pedicellatus1871DefiniteEstablishedHull Fouling
Mollusks-BivalvesMagallana gigas2000DefiniteEstablishedBallast Water, Hull Fouling, Oyster Intentional
Annelids-PolychaetesMegasyllis nipponica1998DefiniteEstablishedBallast Water, Hull Fouling
Crustaceans-AmphipodsMelita rylovae2000DefiniteEstablishedBallast Water, Hull Fouling
TunicatesMicrocosmus squamiger1986DefiniteEstablishedHull Fouling
TunicatesMolgula ficus1995DefiniteEstablishedHull Fouling
TunicatesMolgula manhattensis1984DefiniteEstablishedHull Fouling
Crustaceans-AmphipodsMonocorophium acherusicum1948DefiniteEstablishedBallast Water, Hull Fouling
Crustaceans-AmphipodsMonocorophium insidiosum1950DefiniteEstablishedBallast Water, Hull Fouling
Mollusks-GastropodsMyosotella myosotis1915DefiniteEstablishedCargo, Dry Ballast
Annelids-PolychaetesMyrianida convolutaNoneDefiniteEstablishedBallast Water, Hull Fouling
Annelids-PolychaetesMyrianida pachycera2000DefiniteEstablishedBallast Water, Hull Fouling
Annelids-PolychaetesMyrianida pachycera2001DefiniteEstablishedBallast Water, Hull Fouling
Annelids-PolychaetesMyrianida pentadentata2001DefiniteEstablishedBallast Water, Hull Fouling
Mollusks-BivalvesMytilus galloprovincialis1987DefiniteEstablishedBallast Water, Hull Fouling
Annelids-PolychaetesNeodexiospira brasiliensis1974DefiniteEstablishedHull Fouling
Annelids-PolychaetesNicolea sp. A. Harris2000DefiniteEstablishedBallast Water, Hull Fouling
BryozoansNolella sawayai*2018DefiniteEstablishedHull Fouling
Crustaceans-CopepodsOithona davisae2001DefiniteEstablishedBallast Water
FishesOreochromis mossambicus1973DefiniteEstablishedBiocontrol
AlgaePachymeniopsis lanceolata*2011DefiniteEstablishedBallast Water, Hull Fouling
Crustaceans-ShrimpPalaemon macrodactylus1962DefiniteEstablishedBallast Water, Discarded Bait, Natural Dispersal
Crustaceans-AmphipodsParadexamine sp. SD12000DefiniteEstablishedBallast Water, Hull Fouling
Crustaceans-IsopodsParanthura japonica2000DefiniteEstablishedBallast Water, Hull Fouling
Annelids-PolychaetesParasabella fullo2011DefiniteEstablishedHull Fouling
Mollusks-BivalvesPetricolaria pholadiformis2017DefiniteEstablishedBallast Water
Mollusks-GastropodsPhiline auriformis1998DefiniteEstablishedBallast Water
TunicatesPolyandrocarpa zorritensis1997DefiniteEstablishedHull Fouling
Annelids-PolychaetesPolydora cornuta1952DefiniteEstablishedNone
Annelids-PolychaetesPolydora hoplura2017DefiniteEstablishedBallast Water, Hull Fouling
Mollusks-GastropodsPotamopyrgus antipodarum2015DefiniteEstablishedFisheries Accidental (not Oyster), Natural Dispersal
Crustaceans-CopepodsPseudodiaptomus marinus2001DefiniteEstablishedBallast Water
Annelids-PolychaetesPseudopolydora cf. kempi1972DefiniteEstablishedBallast Water, Hull Fouling
Annelids-PolychaetesPseudopolydora paucibranchiata1951DefiniteEstablishedBallast Water, Hull Fouling
Mollusks-BivalvesRuditapes philippinarum1998DefiniteEstablishedBallast Water, Fisheries Accidental (not Oyster), Fisheries Intentional
AlgaeSargassum horneri2003DefiniteEstablishedBallast Water, Hull Fouling
AlgaeSargassum muticum1973DefiniteEstablishedBallast Water, Hull Fouling, Natural Dispersal
BryozoansSchizoporella japonica2017DefiniteEstablishedHull Fouling
Crustaceans-IsopodsSphaeroma quoianum1927DefiniteEstablishedBallast Water, Hull Fouling
Crustaceans-AmphipodsStenothoe valida1951DefiniteEstablishedBallast Water, Hull Fouling
Annelids-PolychaetesStreblospio benedicti1952DefiniteEstablishedBallast Water, Fisheries Accidental (not Oyster), Hull Fouling
TunicatesStyela canopus1998DefiniteEstablishedHull Fouling
TunicatesStyela clava1994DefiniteEstablishedHull Fouling
TunicatesStyela plicata1960DefiniteEstablishedHull Fouling
TunicatesSymplegma reptans1991DefiniteEstablishedHull Fouling
Mollusks-GastropodsTenellia adspersa1968DefiniteEstablishedBallast Water, Hull Fouling
Mollusks-BivalvesTeredo bartschi2000DefiniteEstablishedHull Fouling
Arthropoda-InsectsThambemyia borealis*1993DefiniteEstablishedCargo, Hull Fouling
Mollusks-BivalvesTheora lubrica1969DefiniteEstablishedBallast Water
FishesTridentiger trigonocephalus1960DefiniteEstablishedBallast Water, Hull Fouling
ProtozoansTrochammina hadai*1998DefiniteEstablishedBallast Water, Unknown Vector
Annelids-OligochaetesTubificoides brownae*1994DefiniteEstablishedBallast Water, Dry Ballast, Hull Fouling
AlgaeUndaria pinnatifida2000DefiniteEstablishedBallast Water, Fisheries Accidental (not Oyster), Hull Fouling
BryozoansWatersipora arcuata1969DefiniteEstablishedHull Fouling
BryozoansWatersipora subatra*2000DefiniteEstablishedHull Fouling
BryozoansWatersipora subatra*2014DefiniteEstablishedHull Fouling
BryozoansWatersipora subtorquata1964DefiniteEstablishedHull Fouling
BryozoansWatersipora subtorquata2000DefiniteEstablishedHull Fouling
* = Species summary still under review.