Taxonomic Group	Name	Year	Invasion Status	Population Status	Vectors
Fishes	Ambloplites rupestris*	1880	Definite	Established	Fisheries Intentional
Fishes	Amia calva*	1969	Definite	Established	Fisheries Accidental (not Oyster), Fisheries Intentional
Crustaceans-Barnacles	Amphibalanus amphitrite	1967	Definite	Established	Ballast Water, Hull Fouling, Oyster Accidental
Nematodes	Anguillicola crassus*	1997	Definite	Established	Ballast Water, Fisheries Accidental (not Oyster)
Arthropoda-Insects	Anisolabis maritima	1916	Definite	Established	Cargo, Dry Ballast
Crustaceans-Copepods	Argulus japonicus	1933	Definite	Established	Fisheries Accidental (not Oyster), Pet Release
Entoprocts	Barentsia benedeni	1995	Definite	Established	Hull Fouling
Algae	Batophora oerstedii*	2015	Definite	Established	Ballast Water, Hull Fouling
Mollusks-Gastropods	Bithynia tentaculata	1927	Definite	Established	Aquatic Plant Shipments, Cargo, Dry Ballast, Fisheries Accidental (not Oyster), Packing Material
Cnidarians-Hydrozoans	Blackfordia virginica	1904	Definite	Established	Ballast Water, Hull Fouling
Annelids-Polychaetes	Boccardiella ligerica	1990	Definite	Established	Ballast Water
Algae	Bonnemaisonia hamifera	1967	Definite	Established	Ballast Water, Hull Fouling
Tunicates	Botrylloides violaceus	2000	Definite	Established	Hull Fouling
Arthropoda-Insects	Brachydeutera longipes*	1983	Definite	Established	Aquatic Plant Shipments, Ballast Water, Cargo
Annelids-Oligochaetes	Branchiura sowerbyi*	1957	Definite	Established	Aquatic Plant Shipments, Ballast Water, Dry Ballast, Fisheries Accidental (not Oyster)
Algae	Bryopsis maxima*	1995	Definite	Established	Ballast Water, Hull Fouling
Bryozoans	Bugula neritina	2000	Definite	Established	Hull Fouling
Annelids-Oligochaetes	Cambarincola pamelae*	2003	Definite	Established	Discarded Bait, Fisheries Accidental (not Oyster), Scientific Escape
Fishes	Carassius auratus	1876	Definite	Established	Discarded Bait, Fisheries Accidental (not Oyster), Pet Release
Arthropoda-Insects	Chaetococcus phragmitis*	2000	Definite	Established	Aquatic Plant Shipments, Cargo, Dry Ballast
Fishes	Channa argus	2003	Definite	Established	Fisheries Intentional
Algae	Codium fragile ssp. Fragile	1995	Definite	Established	Fisheries Accidental (not Oyster), Hull Fouling, Natural Dispersal, Oyster Accidental
Mollusks-Bivalves	Corbicula fluminea	1971	Definite	Established	Canal, Discarded Bait, Fisheries Accidental (not Oyster), Fisheries Intentional, Pet Release
Cnidarians-Hydrozoans	Cordylophora caspia	1877	Definite	Established	Hull Fouling
Mollusks-Gastropods	Cuthona perca	1994	Definite	Established	Ballast Water, Hull Fouling
Algae	Cylindrospermopsis raciborskii*	1977	Definite	Established	Aquatic Plant Shipments, Ballast Water, Fisheries Accidental (not Oyster), Natural Dispersal
Fishes	Cyprinus carpio	1882	Definite	Established	Fisheries Intentional
Mollusks-Bivalves	Cyrenoida floridana	1952	Definite	Established	Canal, Dry Ballast, Unknown Vector
Crustaceans-Cladocerans	Daphnia lumholtzi	1999	Definite	Established	Aquatic Plant Shipments, Ballast Water, Fisheries Accidental (not Oyster), Natural Dispersal
Cnidarians-Anthozoans	Diadumene lineata	1929	Definite	Established	Hull Fouling
Tunicates	Diplosoma listerianum	2001	Definite	Established	Hull Fouling
Fishes	Dorosoma petenense	1953	Definite	Established	Fisheries Intentional
Mollusks-Bivalves	Dreissena polymorpha	2008	Definite	Established	Fisheries Accidental (not Oyster), Natural Dispersal
Fishes	Etheostoma blennioides*	2011	Definite	Established	None
Fishes	Etheostoma zonale*	1984	Definite	Established	Discarded Bait
Crustaceans-Crayfish	Faxonius rusticus	2006	Definite	Established	Discarded Bait, Natural Dispersal
Crustaceans-Crayfish	Faxonius virilis	1960	Definite	Established	Discarded Bait
Annelids-Polychaetes	Ficopomatus enigmaticus	1994	Definite	Established	Ballast Water, Hull Fouling
Arthropoda-Insects	Galerucella calmariensis*	1992	Definite	Established	Biocontrol
Arthropoda-Insects	Galerucella pusilla*	1992	Definite	Established	Biocontrol
Algae	Gracilaria vermiculophylla	2005	Definite	Established	Ballast Water, Hull Fouling
Platyhelminthes	Gyrodactylus anguillae*	1999	Definite	Established	Ballast Water, Fisheries Accidental (not Oyster)
Protozoans	Haplosporidium nelsoni*	1959	Definite	Established	Ballast Water, Hull Fouling, Oyster Accidental
Crustaceans-Crabs	Hemigrapsus sanguineus	1995	Definite	Established	Ballast Water, Hull Fouling, Natural Dispersal
Mollusks-Gastropods	Heterogen japonica	2007	Definite	Established	Aquatic Plant Shipments, Fisheries Accidental (not Oyster), Pet Release
Bryozoans	Hippoporina indica	2001	Definite	Established	Hull Fouling
Arthropoda-Insects	Holcocranum saturejae*	1995	Definite	Established	Aquatic Plant Shipments, Cargo, Dry Ballast
Arthropoda-Insects	Holocranum saturejae*	1996	Definite	Established	Cargo
Crustaceans-Amphipods	Hourstonius sp.	1994	Definite	Established	Ballast Water, Hull Fouling
Arthropoda-Insects	Hylobius transversovittatus*	1992	Definite	Established	Biocontrol
Fishes	Ictalurus furcatus	1974	Definite	Established	Fisheries Intentional
Fishes	Ictalurus punctatus	1889	Definite	Established	Fisheries Accidental (not Oyster)
Arthropoda-Insects	Lasioptera hungarica*	2000	Definite	Established	Cargo, Dry Ballast, Packing Material
Fishes	Lepomis cyanellus	1900	Definite	Established	Fisheries Intentional
Fishes	Lepomis gulosus	1897	Definite	Established	Fisheries Intentional
Fishes	Lepomis macrochirus	1900	Definite	Established	Fisheries Intentional
Fishes	Lepomis megalotis*	1979	Definite	Established	Fisheries Accidental (not Oyster), Pet Release
Fishes	Lepomis microlophus	1974	Definite	Established	Biocontrol, Fisheries Intentional
Crustaceans-Isopods	Ligia exotica	1929	Definite	Established	Cargo, Dry Ballast
Arthropoda-Insects	Lipara rufitarsis*	2000	Definite	Established	Aquatic Plant Shipments, Cargo, Dry Ballast
Bryozoans	Lophopodella carteri	1973	Definite	Established	Aquatic Plant Shipments, Fisheries Accidental (not Oyster), Natural Dispersal
Entoprocts	Loxosomatoides laevis	1995	Definite	Established	Hull Fouling
Crustaceans-Barnacles	Loxothylacus panopaei	1964	Definite	Established	Oyster Accidental
Crustaceans-Shrimp	Lysmata vittata	2013	Definite	Established	Ballast Water
Cnidarians-Hydrozoans	Maeotias marginata	1968	Definite	Established	Ballast Water, Hull Fouling
Crustaceans-Amphipods	Microdeutopus gryllotalpa	1994	Definite	Established	Ballast Water, Hull Fouling
Fishes	Micropterus dolomieu	1864	Definite	Established	Fisheries Intentional
Fishes	Micropterus punctulatus	2005	Definite	Established	None
Fishes	Micropterus salmoides	1869	Definite	Established	Fisheries Intentional
Cnidarians-Hydrozoans	Moerisia lyonsi	1965	Definite	Established	Ballast Water, Hull Fouling
Mollusks-Gastropods	Myosotella myosotis	1900	Definite	Established	Cargo, Dry Ballast
Arthropoda-Insects	Nacerdes melanura*	1902	Definite	Established	Cargo, Hull Fouling
Fishes	Oncorhynchus mykiss*	1880	Definite	Established	Fisheries Intentional
Crustaceans-Shrimp	Palaemon macrodactylus	2007	Definite	Established	Ballast Water
Fishes	Pimephales promelas	1972	Definite	Established	Discarded Bait, Fisheries Accidental (not Oyster)
Fishes	Pomoxis annularis	1894	Definite	Established	Fisheries Intentional
Fishes	Pomoxis nigromaculatus	1893	Definite	Established	Fisheries Accidental (not Oyster)
Annelids-Oligochaetes	Potamothrix vejdovskyi*	1974	Definite	Established	Ballast Water
Crustaceans-Crayfish	Procambarus clarkii	1981	Definite	Established	Fisheries Accidental (not Oyster), Pet Release, Scientific Escape
Crustaceans-Crayfish	Procambarus zonangulus	2006	Definite	Established	Discarded Bait, Fisheries Accidental (not Oyster)
Arthropoda-Insects	Procanace dianneae*	1987	Definite	Established	Cargo, Hull Fouling
Platyhelminthes	Pseudodactylogyrus anguillae*	1999	Definite	Established	Ballast Water, Fisheries Accidental (not Oyster)
Fishes	Pylodictis olivaris	1965	Definite	Established	Fisheries Accidental (not Oyster)
Mollusks-Bivalves	Rangia cuneata	1963	Definite	Established	Ballast Water, Canal, Oyster Accidental
Mollusks-Gastropods	Rapana venosa	1998	Definite	Established	Ballast Water, Hull Fouling
Fishes	Salmo trutta*	1893	Definite	Established	Fisheries Intentional
Fishes	Sander vitreus*	1879	Definite	Established	Fisheries Intentional
Arthropoda-Insects	Sclerocona acutella*	1998	Definite	Established	Aquatic Plant Shipments, Cargo, Dry Ballast
Crustaceans-Amphipods	Stenothoe gallensis species complex	1960	Definite	Established	Ballast Water, Hull Fouling
Arthropoda-Insects	Stomoxys calcitrans*	1781	Definite	Established	None
Tunicates	Styela canopus	2000	Definite	Established	Hull Fouling
Tunicates	Styela plicata	2002	Definite	Established	Hull Fouling
Crustaceans-Isopods	Synidotea laticauda	2002	Definite	Established	Ballast Water, Hull Fouling
Mollusks-Bivalves	Teredo navalis	1924	Definite	Established	Ballast Water, Hull Fouling
Arthropoda-Insects	Tetramesa phragmitis*	2000	Definite	Established	Aquatic Plant Shipments, Cargo, Dry Ballast
Bryozoans	Victorella pavida	1916	Definite	Established	Hull Fouling

* = Species summary still under review.

m130 (Chesapeake Bay) Summary