Invasion

Invasion Description

1st Record: Cape May (6 miles north of Cape)/NJ/Delaware Bay (1928, Alexander 1946)

Geographic Extent

Cape May (6 miles north of Cape)/NJ/Delaware Bay (1928, Alexander 1946); Intracoastal Waterway jetties, Cape May/NJ/Delaware Bay (1946, Alexander 1947); Wells 1965; USNM 406306, U.S. National Museum of Natural History 2007); Army Pier, Cape Henlopen/DE/Delaware Bay (1970, Kraueter 1965); Lewes/DE/Breakwater Harbor, Roosevelt Inlet, Mouth Of Inlet (1980, USNM 803495, U.S. National Museum of Natural History 2007)