Invasion

Invasion Description

None

Geographic Extent

Chesapeake Beach/MD/Chesapeake Bay (1905, USNM 51638, U.S. National Museum of Natural History 2002); Chesapeake Beach/MD/Chesapeake Bay (1911, USNM 51430, U.S. National Museum of Natural History 2002); Camp Roosevelt (1938, USNM 79196, U.S. National Museum of Natural History 2002); Broomes Island/MD/Patuxent River (1939, USNM 79209, U.S. National Museum of Natural History 2002); Chesapeake Biological Lab, Solomons/MD/Chesapeake Bay (1944, USNM 97553, U.S. National Museum of Natural History 2002); Millstone Landing/MD/Patuxent River (1939, USNM 85055, U.S. National Museum of Natural History 2002); St. Mary's Co./MD/Smiths Creek (1883, USNM 14157, U.S. National Museum of Natural History 2002); St. Mary's Co./MD/Smiths Creek (1883, USNM 85078, U.S. National Museum of Natural History 2002); St. Georges Island/MD/Potomac River (1898, USNM 51546, U.S. National Museum of Natural History 2002); St. Georges Island/MD/Potomac River (1897, USNM 51413, U.S. National Museum of Natural History 2002); Point Lookout/MD/Chesapeake Bay (1932, USNM 85049, U.S. National Museum of Natural History 2002); Hambleton Bar/MD/Miles River (Kennedy and DiCosimo 1983); Oxford/MD/Tred Avon River (Kennedy and DiCosimo 1983); Bonneys Corner Point, Virginia Beach/VA/Chesapeake Bay (USNM 171678, U.S. National Museum of Natural History 2002); Watts Island/VA/Pocomoke Sound (1980, USNM 181524, U.S. National Museum of Natural History 2002); Cape Charles/VA/Chesapeake Bay (1967, Henry and McLaughlin 1975); York River bridge, Gloucester Point/VA/York River (1967, Henry and McLaughlin 1975); Grandview Beach/VA/Hampton Roads (USNM 85054, U.S. National Museum of Natural History 2002); Norfolk/VA/Hampton Roads (1967, Henry and McLaughlin 1975); Ocean Park, Virginia beach/VA/Lynnhaven Bay (1967, Henry and McLaughlin 1975)