Invasion

Invasion Description

1st Record: just below railroad bridge, near Charleston/SC/in the lower Ashley River (9/8/1988, Southeast Regional Taxonomic Center, S455, sent by David Knott, South Carolina Department of Natural Resources 2008)

Geographic Extent

James Island Yacht Club pier/SC/Charleston Harbor (10/2/1989, Southeast Regional Taxonomic Center, S440, sent by David Knott, South Carolina Department of Natural Resources 2008, 32 45.33' N, 79 55.10'W); just below railroad bridge, near Charleston/SC/in the lower Ashley River (9/8/1988, Southeast Regional Taxonomic Center, S455, sent by David Knott, South Carolina Department of Natural Resources 2008, 32 50.86' N, 80 2.53' W)