Taxonomic Group	Name	Year
Cnidarians-Anthozoans	Actinia equina*	202
Cnidarians-Anthozoans	Aiptasiogeton eruptaurantia*	2010
Crustaceans-Barnacles	Amphibalanus amphitrite	1967
Nematodes	Anguillicola crassus*	1997
Arthropoda-Insects	Anisolabis maritima	1901
Algae	Antithamnion hubbsii*	1985
Tunicates	Ascidiella aspersa	1983
Entoprocts	Barentsia benedeni	1977
Algae	Batophora oerstedii*	2015
Cnidarians-Hydrozoans	Blackfordia virginica	1904
Annelids-Polychaetes	Boccardiella ligerica	1990
Algae	Bonnemaisonia hamifera	1927
Tunicates	Botrylloides violaceus	1980
Algae	Bryopsis maxima*	2013
Bryozoans	Bugula neritina	1985
Bryozoans	Bugulina simplex	1872
Crustaceans-Amphipods	Caprella mutica	1998
Crustaceans-Crabs	Carcinus maenas	1817
Algae	Ceramium secundatum*	2007
Crustaceans-Amphipods	Chelura terebrans	1875
Crustaceans-Barnacles	Chthamalus fragilis	1898
Tunicates	Ciona intestinalis	1850
Tunicates	Clavelina lepadiformis	2009
Algae	Codium fragile ssp. Fragile	1957
Algae	Colpomenia peregrina*	2012
Cnidarians-Hydrozoans	Cordylophora caspia	1865
Platyhelminthes	Cryptocotyle lingua*	1911
Mollusks-Gastropods	Cuthona perca	1994
Mollusks-Bivalves	Cyrenoida floridana	1952
Algae	Dasysiphonia japonica	2009
Cnidarians-Anthozoans	Diadumene lineata	1892
Tunicates	Didemnum vexillum	2000
Tunicates	Diplosoma listerianum	1975
Fishes	Dorosoma petenense	1953
Algae	Dumontia contorta*	1927
Tunicates	Ecteinascidia turbinata	1961
Crustaceans-Crabs	Eriocheir sinensis	2007
Annelids-Polychaetes	Ficopomatus enigmaticus	1976
Cnidarians-Hydrozoans	Gonionemus vertens	1894
Algae	Gracilaria vermiculophylla	1998
Crustaceans-Amphipods	Grandidierella japonica	2013
Algae	Grateloupia turuturu	1996
Platyhelminthes	Gyrodactylus anguillae*	1999
Protozoans	Haplosporidium nelsoni*	1957
Crustaceans-Crabs	Hemigrapsus sanguineus	1988
Bryozoans	Hippoporina indica	2001
Crustaceans-Amphipods	Hourstonius sp.	1994
Crustaceans-Isopods	Ianiropsis serricaudis	1999
Mollusks-Bivalves	Ischadium recurvum	1869
Annelids-Polychaetes	Janua heterostropha	2000
Crustaceans-Isopods	Ligia exotica	1924
Mollusks-Gastropods	Littorina littorea	1875
Algae	Lomentaria clavellosa*	1972
Algae	Lomentaria orcadensis*	1853
Entoprocts	Loxosomatoides laevis	1995
Crustaceans-Barnacles	Loxothylacus panopaei	1964
Crustaceans-Shrimp	Lysmata vittata	2013
Cnidarians-Hydrozoans	Maeotias marginata	1968
Algae	Melanosiphon intestinalis*	2002
Algae	Melanothamnus japonicus*	2007
Bryozoans	Membranipora membranacea	1990
Crustaceans-Amphipods	Microdeutopus gryllotalpa	1872
Cnidarians-Hydrozoans	Moerisia lyonsi	1965
Mollusks-Gastropods	Myosotella myosotis	1832
Mollusks-Bivalves	Mytilopsis leucophaeata	1937
Annelids-Polychaetes	Neodexiospira brasiliensis	1982
Algae	Neopyropia katadae*	2005
Algae	Neopyropia koreana*	2003
Algae	Neopyropia yezoensis*	2005
Mollusks-Bivalves	Ostrea edulis	1949
Crustaceans-Shrimp	Palaemon elegans	2017
Crustaceans-Shrimp	Palaemon macrodactylus	2001
Protozoans	Perkinsus marinus*	1949
Arthropoda-Insects	Petrobius brevistylis*	1979
Algae	Phycocalidia suborbiculata*	1966
Crustaceans-Mysids	Praunus flexuosus	2010
Arthropoda-Insects	Procanace dianneae*	1987
Platyhelminthes	Pseudodactylogyrus anguillae*	1999
Mollusks-Bivalves	Rangia cuneata	1957
Mollusks-Gastropods	Rapana venosa	1998
Algae	Rhodymenia delicatula*	1996
Fishes	Salmo trutta*	1885
Crustaceans-Amphipods	Stenothoe gallensis species complex	1960
Mollusks-Gastropods	Stramonita canaliculata	1955
Algae	Striaria attenuata*	1848
Tunicates	Styela canopus	1871
Tunicates	Styela clava	1973
Tunicates	Styela plicata	2002
Crustaceans-Isopods	Synidotea laticauda	1999
Arthropoda-Insects	Telmatogeton japonicus*	1947
Mollusks-Bivalves	Teredo navalis	1862
Arthropoda-Insects	Thambemyia borealis*	2015
Mollusks-Gastropods	Thecacera pennigera	2003
Bryozoans	Tricellaria inopinata	2010
Algae	Ulonema rhizophorum*	2002
Algae	Ulva australis	2011
Algae	Ulva laetevirens*	2011
Bryozoans	Victorella pavida	1920

* = Species summary still under review.

NA-ET3 (Cape Cod to Cape Hatteras) Summary