med-viii (None) Summary

Taxonomic Group	Name	Year	Invasion Status	Population Status	Vectors
Crustaceans-Barnacles	Amphibalanus eburneus	1939	Definite	Established	Hull Fouling
Crustaceans-Barnacles	Amphibalanus improvisus	2003	Definite	Established	Ballast Water, Hull Fouling, Natural Dispersal
Algae	Antithamnion hubbsii*	2009	Definite	Established	Ballast Water, Hull Fouling, Oyster Accidental
Mollusks-Bivalves	Arcuatula senhousia	2012	Definite	Established	Ballast Water, Hull Fouling
Algae	Asparagopsis armata*	1986	Definite	Established	None
Algae	Bonnemaisonia hamifera	1984	Definite	Established	Ballast Water, Hull Fouling
Crustaceans-Crabs	Callinectes sapidus	1974	Definite	Established	Ballast Water, Fisheries Accidental (not Oyster)
Crustaceans-Amphipods	Caprella scaura	2012	Definite	Established	Ballast Water, Hull Fouling
Algae	Codium fragile ssp. Fragile	1945	Definite	Established	Ballast Water, Hull Fouling
Algae	Colpomenia peregrina*	2000	Definite	Established	Hull Fouling, Oyster Accidental
Annelids-Polychaetes	Ficopomatus enigmaticus	1952	Definite	Established	Ballast Water, Hull Fouling
Algae	Grateloupia turuturu	2015	Definite	Established	None
Mollusks-Bivalves	Magallana gigas	1989	Definite	Established	Ballast Water, Hull Fouling, Natural Dispersal, Oyster Accidental
Ctenophores	Mnemiopsis leidyi*	1991	Definite	Established	Ballast Water, Natural Dispersal
Mollusks-Bivalves	Mya arenaria	1996	Definite	Established	Ballast Water, Fisheries Intentional, Natural Dispersal
Crustaceans-Copepods	Oithona davisae	2014	Definite	Established	Ballast Water, Natural Dispersal
Annelids-Polychaetes	Polydora cornuta	2002	Definite	Established	Ballast Water, Hull Fouling
Annelids-Polychaetes	Pseudopolydora paucibranchiata	2006	Definite	Established	Ballast Water, Hull Fouling
Mollusks-Gastropods	Rapana venosa	1982	Definite	Established	Ballast Water, Natural Dispersal, Oyster Accidental
Protozoans	Rhizodomus tagatzi*	2010	Definite	Established	Ballast Water
Mollusks-Bivalves	Ruditapes philippinarum	2005	Definite	Established	Ballast Water, Fisheries Accidental (not Oyster)
Tunicates	Styela clava	2012	Definite	Established	None
Bryozoans	Tricellaria inopinata	2015	Definite	Established	Hull Fouling
Cnidarians-Hydrozoans	Turritopsis dohrnii	None	Definite	Established	Ballast Water, Hull Fouling
Algae	Ulva australis	2015	Definite	Established	Ballast Water, Hull Fouling
Bryozoans	Watersipora arcuata	2015	Definite	Established	Hull Fouling

* = Species summary still under review.