Invasion

Invasion Description

None

Geographic Extent

MA-VA/Atlantic Ocean (Abbott 1974; Gosner 1978); Nantucket/MA/Atlantic Ocean (ANSP, Academy of Natural Sciences of Philadelphia 2012); Woods Hole/MA/Vineyard Sound (USNM 826804, US National Museum of Natural History 2012); Camp Fuller, Wakefield/RI/Point Judith Pond (USNM 894789, U.S. National Museum of Natural History 2012); Sherwood Island, Westport/CT/Long Island Sound (ANSP 320881, Academy of Natural Sciences of Philadelphia 2012); Robin's Island, Long Island/NY/Peconic Bay (ANSP 161988, Academy of Natural Sciences of Philadelphia 2012); Wehawken/NJ/Hudson River (Ristich et al. 1977); Weehawken/NJ/Hudson River (Ristich et al. 1977); Ocean City/NJ/Atlantic Ocean (ANSP 117199, Academy of Natural Sciences of Philadelphia 2012); Cape May County/NJ/ mouth of Dias Creek (ANSP 273215, Academy of Natural Sciences of Philadelphia 2012); Calvert County/MD/Govenors Run, Chesapeake Bay (USNM 822858, US National Museum of Natural History 2012); Ocean City/MD/Assawoman Bay (USNM 888691, U.S. National Museum of Natural History 2012); Irvington, near fishing pier, north end of bridge/VA/Rappahannock River (Chesapeake Bay) (ANSP 310046, Academy of Natural Sciences of Philadelphia 2012)