nwp-4b (None) Summary

Taxonomic Group	Name	Year	Invasion Status	Population Status	Vectors
Crustaceans-Barnacles	Amphibalanus amphitrite	1963	Definite	Established	Ballast Water, Hull Fouling
Crustaceans-Barnacles	Amphibalanus improvisus	None	Definite	Established	Ballast Water, Hull Fouling
Arthropoda-Insects	Anisolabis maritima	None	Definite	Established	Cargo, Dry Ballast
Tunicates	Ascidiella aspersa	2012	Definite	Established	Fisheries Accidental (not Oyster), Hull Fouling, Oyster Accidental
Crustaceans-Barnacles	Balanus glandula	2000	Definite	Established	None
Entoprocts	Barentsia benedeni	1944	Definite	Established	Hull Fouling
Tunicates	Botrylloides diegensis	2009	Definite	Established	Hull Fouling
Mollusks-Gastropods	Crepidula onyx	1972	Definite	Established	Ballast Water, Hull Fouling
Annelids-Polychaetes	Ficopomatus enigmaticus	None	Definite	Established	Ballast Water, Hull Fouling, Oyster Accidental
Fishes	Gambusia affinis	1916	Definite	Established	Biocontrol
Crustaceans-Amphipods	Jassa marmorata	1990	Definite	Established	Ballast Water, Hull Fouling
Crustaceans-Barnacles	Megabalanus coccopoma	2007	Definite	Established	Ballast Water, Hull Fouling
Mollusks-Bivalves	Mytilus galloprovincialis	1979	Definite	Established	Ballast Water, Hull Fouling
Fishes	Salmo trutta*	1978	Definite	Established	Fisheries Intentional

* = Species summary still under review.