Taxonomic Group	Name	Year	Invasion Status	Population Status	Vectors
Annelids-Polychaetes	Alitta succinea	1941	Definite	Established	Ballast Water, Hull Fouling
Bryozoans	Amathia distans	1935	Definite	Established	Hull Fouling
Bryozoans	Amathia verticillata	1921	Definite	Established	Hull Fouling
Crustaceans-Barnacles	Amphibalanus amphitrite	1902	Definite	Established	Ballast Water, Hull Fouling
Crustaceans-Barnacles	Amphibalanus eburneus	1929	Definite	Established	Ballast Water, Hull Fouling
Crustaceans-Barnacles	Amphibalanus reticulatus	1929	Definite	Established	Ballast Water, Hull Fouling
Arthropoda-Insects	Anisolabis maritima	1914	Definite	Established	Cargo, Dry Ballast
Mollusks-Bivalves	Anomia nobilis	1859	Definite	Established	Hull Fouling
Tunicates	Ascidia archaia*	1940	Definite	Established	Hull Fouling
Tunicates	Ascidia sydneiensis	1935	Definite	Established	Hull Fouling
Mollusks-Gastropods	Bostrycapulus calyptraeformis	1913	Definite	Established	Hull Fouling
Cnidarians-Hydrozoans	Bougainvillia muscus	1945	Definite	Established	Ballast Water, Hull Fouling
Annelids-Polychaetes	Branchiomma bairdi	2006	Definite	Established	Hull Fouling
Bryozoans	Bugula neritina	1921	Definite	Established	Hull Fouling
Bryozoans	Bugulina stolonifera	1940	Definite	Established	Hull Fouling
Crustaceans-Isopods	Caecijaera horvathi	1975	Definite	Established	Hull Fouling
Crustaceans-Amphipods	Caprella scaura	1929	Definite	Established	Ballast Water, Hull Fouling
Cnidarians-Anthozoans	Carijoa riisei	1966	Definite	Established	Hull Fouling
Cnidarians-Scyphozoans	Cassiopea andromeda*	1945	Definite	Established	None
Bryozoans	Caulibugula cf. dendrograpta	1997	Definite	Established	Hull Fouling
Bryozoans	Celleporaria pilaefera	1997	Definite	Established	Hull Fouling
Fishes	Cephalopholis argus*	1956	Definite	Established	Fisheries Intentional
Mollusks-Bivalves	Chama fibula	1915	Definite	Established	Hull Fouling
Mollusks-Bivalves	Chama macerophylla	1996	Definite	Established	Hull Fouling
Crustaceans-Barnacles	Chthamalus proteus	1993	Definite	Established	Ballast Water, Hull Fouling
Tunicates	Ciona robusta	1933	Definite	Established	Hull Fouling
Cnidarians-Hydrozoans	Cladonema radiatum	1972	Definite	Established	Ballast Water, Hull Fouling
Arthropoda-Insects	Clasiopella uncinata*	1946	Definite	Established	Cargo
Sponges	Cliona sp.*	1947	Definite	Established	Hull Fouling, Oyster Accidental
Cnidarians-Hydrozoans	Cordylophora caspia	1971	Definite	Established	Hull Fouling
Mollusks-Bivalves	Crassostrea virginica	1866	Definite	Established	Oyster Intentional
Mollusks-Gastropods	Crucibulum spinosum	1946	Definite	Established	Ballast Water, Hull Fouling
Mollusks-Gastropods	Cuthona perca	1972	Definite	Established	Ballast Water, Hull Fouling
Cnidarians-Anthozoans	Diadumene franciscana	1998	Definite	Established	Ballast Water, Hull Fouling
Cnidarians-Anthozoans	Diadumene leucolena	1977	Definite	Established	Ballast Water, Hull Fouling
Cnidarians-Anthozoans	Diadumene lineata	1972	Definite	Established	Hull Fouling
Tunicates	Didemnum perlucidum	1999	Definite	Established	Hull Fouling
Tunicates	Didemnum psammatodes	1998	Definite	Established	Hull Fouling
Tunicates	Diplosoma aff. spongiforme	2008	Definite	Established	Hull Fouling
Tunicates	Diplosoma listerianum	1900	Definite	Established	Hull Fouling
Mollusks-Gastropods	Eualetes tulipa	1972	Definite	Established	Hull Fouling
Cnidarians-Anthozoans	Exaiptasia pallida	1950	Definite	Established	Ballast Water, Habitat Restoration
Annelids-Polychaetes	Ficopomatus enigmaticus	1937	Definite	Established	Ballast Water, Hull Fouling
Fishes	Gambusia affinis	1905	Definite	Established	Biocontrol
Crustaceans-Isopods	Gnorimosphaeroma rayi	1972	Definite	Established	Ballast Water, Hull Fouling, Oyster Accidental
Crustaceans-Amphipods	Grandidierella japonica	1996	Definite	Established	Ballast Water, Hull Fouling
Crustaceans-Isopods	Halophiloscia couchii*	1997	Definite	Established	None
Bryozoans	Hippopodina tahitiensis	1948	Definite	Established	None
Algae	Hypnea musciformis*	1974	Definite	Established	Fisheries Accidental (not Oyster)
Annelids-Polychaetes	Janua heterostropha	1972	Definite	Established	Hull Fouling
Algae	Kappaphycus alvarezii	1974	Definite	Established	Fisheries Accidental (not Oyster)
Crustaceans-Amphipods	Laticorophium baconi	1967	Definite	Established	Ballast Water, Hull Fouling
Crustaceans-Isopods	Ligia exotica	1996	Definite	Established	Cargo, Dry Ballast
Crustaceans-Isopods	Limnoria tripunctata	1922	Definite	Established	Hull Fouling
Tunicates	Lissoclinum fragile	1962	Definite	Established	Hull Fouling
Mollusks-Bivalves	Lyrodus pedicellatus	1902	Definite	Established	Hull Fouling
Mollusks-Bivalves	Magallana gigas	1938	Definite	Established	Oyster Intentional
Mollusks-Gastropods	Melanoides tuberculata	1915	Definite	Established	Cargo, Fisheries Intentional, Pet Release
Crustaceans-Crabs	Metopograpsus oceanicus	2006	Definite	Established	Ballast Water, Cargo, Hull Fouling
Tunicates	Microcosmus exasperatus	1940	Definite	Established	Hull Fouling
Protozoans	Mirofolliculina limnoriae*	1961	Definite	Established	Hull Fouling
Crustaceans-Amphipods	Monocorophium acherusicum	1943	Definite	Established	Ballast Water, Hull Fouling
Crustaceans-Amphipods	Monocorophium insidiosum	1959	Definite	Established	Ballast Water, Hull Fouling
Annelids-Polychaetes	Myrianida pachycera	1959	Definite	Established	Ballast Water, Hull Fouling
Annelids-Leeches	Myzobdella lugubris	None	Definite	Established	Fisheries Accidental (not Oyster), Pet Release
Fishes	Oreochromis mossambicus	1973	Definite	Established	Biocontrol, Fisheries Intentional
Crustaceans-Amphipods	Paracaprella pusilla	1937	Definite	Established	Ballast Water, Hull Fouling
Crustaceans-Isopods	Paracerceis sculpta	1943	Definite	Established	Ballast Water, Hull Fouling
Crustaceans-Isopods	Paradella dianae	2002	Definite	Established	Ballast Water, Hull Fouling
Cnidarians-Hydrozoans	Pennaria disticha	1929	Definite	Established	Ballast Water, Hull Fouling
Protozoans	Perkinsus marinus*	1972	Definite	Established	Ballast Water, Oyster Accidental
Cnidarians-Scyphozoans	Phyllorhiza punctata	1933	Definite	Established	Ballast Water, Hull Fouling
Fishes	Poecilia latipinna	1905	Definite	Established	Biocontrol
Fishes	Poecilia reticulata*	None	Definite	Established	Pet Release
Tunicates	Polyandrocarpa zorritensis	1997	Definite	Established	Hull Fouling
Tunicates	Polyclinum constellatum	1873	Definite	Established	Hull Fouling
Crustaceans-Copepods	Pseudodiaptomus marinus	1966	Definite	Established	Ballast Water
Mollusks-Bivalves	Ruditapes philippinarum	1918	Definite	Established	Fisheries Intentional
Annelids-Polychaetes	Sabellastarte sp.	1946	Definite	Established	Hull Fouling
Mollusks-Bivalves	Saccostrea cucullata complex	1996	Definite	Established	Hull Fouling
Fishes	Sarotherodon melanotheron*	1962	Definite	Established	Fisheries Accidental (not Oyster)
Bryozoans	Schizoporella pungens	2017	Definite	Established	Hull Fouling
Crustaceans-Crabs	Scylla serrata	1926	Definite	Established	Fisheries Intentional
Crustaceans-Isopods	Sphaeroma walkeri	1943	Definite	Established	Ballast Water, Hull Fouling
Crustaceans-Amphipods	Stenothoe gallensis species complex	1935	Definite	Established	Ballast Water, Hull Fouling
Crustaceans-Amphipods	Stenothoe valida	1924	Definite	Established	Ballast Water, Hull Fouling
Annelids-Polychaetes	Streblospio benedicti	1977	Definite	Established	Ballast Water, Hull Fouling
Tunicates	Styela canopus	1928	Definite	Established	Hull Fouling
Tunicates	Symplegma brakenhielmi	1969	Definite	Established	Hull Fouling
Platyhelminthes	Taenioplana teredini*	1944	Definite	Established	Hull Fouling
Mollusks-Gastropods	Tarebia granifera	1856	Definite	Established	Dry Ballast, Fisheries Intentional
Mollusks-Bivalves	Teredo bartschi	1935	Definite	Established	Hull Fouling
Mollusks-Bivalves	Teredo furcifera	1921	Definite	Established	Hull Fouling
Ctenophores	Vallicula multiformis*	1992	Definite	Established	Hull Fouling, Pet Release
Bryozoans	Watersipora arcuata	1998	Definite	Established	Hull Fouling
Bryozoans	Watersipora subatra*	2014	Definite	Established	Hull Fouling
Bryozoans	Watersipora subtorquata	1966	Definite	Established	Hull Fouling

* = Species summary still under review.

sp-xxi (None) Summary