Invasion

Invasion Description

1st Record: Charleston/SC/Wando River (1988, USNM 173481, United States National Museum of Natural History 2009)

Geographic Extent

Charleston/SC/Wando River (1977, USNM 173481, United States National Museum of Natural History 2009); S of Charleston and W of Riverland/SC/Stono River (2009, USGS Nonindigenous Aquatic Species Program 2009)