Invasion
Invasion Description
1st Record: Cold Spring Harbor/NY/Long Island Sound (Bennett 1904)
Geographic Extent
Woods Hole/MA/Buzzards Bay-Vineyard Sound; Somerset/MA/Mount Hope Bay; Tiverton/RI/Sakonnet River; Newport/RI/Narragansett Bay; Narragansett/RI/Narragansett Bay (1920, Morse 1920); Cold Spring Harbor/NY/Long Island Sound; Milford (Bennett 1904), Bridgeport, Branford/CT/Long Island Sound (Walden 1911; Morse 1920); Hampton (Fort Monroe)/VA/Hampton Roads (1916, Rehn and Hebard 1916); Fort Tilden, Queens,/New York/Rockaway Inlet (9/26/2013, Bugguide https://bugguide.net/node/view/848733); Kent Island/MD/Tanners Creek ( Bickley and Seek 1975; ); Edgewater/MD/Rhode River (Fofonoff, personal observation); Sandy Point State Park/MD/Chesapeake Bay (Fofonoff, personal observation);; North Point State Park (Edgemere)/MD/Chesapeake Bay (Fofonoff, personal observation);; Chapel Point State Park (Port Tobacco)/MD/ Potomac River (Fofonoff, personal observation)
Vectors
Level | Vector |
---|---|
Alternate | Dry Ballast |
Probable | Cargo |