Taxonomic GroupNameYearInvasion StatusPopulation StatusVectors
TunicatesAplidium phortaxNoneDefiniteEstablishedNone
TunicatesAscidiella aspersa1946DefiniteEstablishedHull Fouling
TunicatesBotryllus schlosseri1944DefiniteEstablishedHull Fouling
Cnidarians-HydrozoansBougainvillia muscus1996DefiniteEstablishedBallast Water, Hull Fouling
BryozoansBugula neritina1992DefiniteEstablishedHull Fouling
BryozoansBugulina flabellataNoneDefiniteEstablishedHull Fouling
BryozoansBugulina stolonifera1992DefiniteEstablishedHull Fouling
SpongesCliona sp.*NoneDefiniteEstablishedHull Fouling, Oyster Accidental
AlgaeCodium fragile ssp. Fragile1935DefiniteEstablishedBallast Water, Hull Fouling
BryozoansCryptosula pallasiana1989DefiniteEstablishedHull Fouling
TunicatesDiplosoma listerianum1946DefiniteEstablishedHull Fouling
Crustaceans-AmphipodsJassa marmorata2001DefiniteEstablishedBallast Water, Hull Fouling
AlgaeLeptosiphonia brodiei*1983DefiniteEstablishedBallast Water, Hull Fouling
Crustaceans-AmphipodsMonocorophium acherusicum2001DefiniteEstablishedBallast Water, Hull Fouling
FishesOncorhynchus tshawytscha*NoneDefiniteEstablishedFisheries Intentional, Natural Dispersal
Cnidarians-HydrozoansPlumularia setaceaNoneDefiniteEstablishedHull Fouling
Annelids-PolychaetesPolydora hoplura2002DefiniteEstablishedBallast Water, Hull Fouling, Oyster Accidental
FishesSalmo trutta*1916DefiniteEstablishedFisheries Intentional
AlgaeStriaria attenuata*1971DefiniteEstablishedBallast Water, Hull Fouling
AlgaeUndaria pinnatifida1999DefiniteEstablishedBallast Water, Hull Fouling
BryozoansWatersipora subtorquata1982DefiniteEstablishedHull Fouling
* = Species summary still under review.