Invasion

Invasion Description

1st Record: Dorchester County;/MDManokin River (1969, Marcus 1972)

Geographic Extent

Dorchester County/MDManokin River (Marcus 1972); Cape Charles City/VA/Cherrystone inlet (Vogel 1977); Baltimore/MD/Baltimore Harbor (Vogel 1977); Norfolk/VA/Hampton Roads (Vogel 1977); Surry Nuclear Power Plant (Hog Island)/VA/James River; Gloucester Point/VA/York River (Vogel 1977); Baltimore Co./MD/Middle River; (Ruiz et al., unpublished data; Cape Charles/VA/Atlantic-Chesapeake Bay; Surry Power Station (Hog Island)/VA/James River (Thompson 1993)