Invasion

Invasion Description

1st record: Virginia Beach/VA/Back Bay (1926, USNM 42191, U.S. National Museum of Natural History 2007)

Geographic Extent

Virginia Beach/VA/Back Bay (1926, USNM 42191, U.S. National Museum of Natural History 2007); NC/Currituck Sound (Eaton 1994); SC/Ashepoo River (Calder 1976; Calder and Hester 1978); SC/Cooper River (Calder 1976; Calder and Hester 1978); Beaufort/NC/'Open Grounds' (marsh?) (1928, Pearse 1936); FL/St. Johns River (2009, Mattson 2011, freshwater)