Taxonomic GroupNameYearInvasion StatusPopulation StatusVectors
Crustaceans-BarnaclesAmphibalanus amphitrite2004DefiniteEstablishedBallast Water
TunicatesAplidium accarense*2020DefiniteEstablishedHull Fouling
TunicatesAscidia zara1996DefiniteEstablishedNone
TunicatesAscidiella aspersa2021DefiniteEstablishedNone
TunicatesBotrylloides diegensis2019DefiniteEstablishedNone
TunicatesBotrylloides giganteus2013DefiniteEstablishedHull Fouling
TunicatesBotrylloides violaceus1996DefiniteEstablishedNone
TunicatesBotryllus schlosseri1995DefiniteEstablishedNone
BryozoansBugula neritina2003DefiniteEstablishedNone
BryozoansBugulina stolonifera2004DefiniteEstablishedNone
TunicatesCiona robusta1994DefiniteEstablishedHull Fouling
TunicatesCiona savignyi1996DefiniteEstablishedBallast Water
BryozoansCryptosula pallasiana2003DefiniteEstablishedNone
TunicatesDiplosoma listerianum1994DefiniteEstablishedNone
Cnidarians-AnthozoansExaiptasia pallidaNoneDefiniteEstablishedBallast Water, Hull Fouling
Annelids-PolychaetesFicopomatus enigmaticus2013DefiniteEstablishedHull Fouling
FishesGambusia affinis1975DefiniteEstablishedBiocontrol
FishesGila orcuttii1975DefiniteEstablishedDiscarded Bait, Fisheries Accidental (not Oyster)
FishesLepomis cyanellus1995DefiniteEstablishedNone
TunicatesMicrocosmus squamiger1996DefiniteEstablishedNone
TunicatesMolgula manhattensis1994DefiniteEstablishedNone
Mollusks-BivalvesMytilus galloprovincialis1990DefiniteEstablishedBallast Water
Mollusks-GastropodsPhiline auriformis1994DefiniteEstablishedBallast Water
FishesPimephales promelas1975DefiniteEstablishedDiscarded Bait
TunicatesPolyandrocarpa zorritensis2020DefiniteEstablishedNone
Mollusks-GastropodsPotamopyrgus antipodarum2012DefiniteEstablishedAquatic Plant Shipments, Fisheries Accidental (not Oyster)
TunicatesStyela clava1994DefiniteEstablishedNone
TunicatesStyela plicata1994DefiniteEstablishedNone
FishesTridentiger trigonocephalus1982DefiniteEstablishedNatural Dispersal
BryozoansWatersipora arcuata2003DefiniteEstablishedNone
BryozoansWatersipora subtorquata1963DefiniteEstablishedNone
* = Species summary still under review.