Species Regional Summary
Dreissena polymorpha
_CDA_L061 (St. Marys) ( L061 )

Invasion

Invasion Description

1st Record: Sault Ste. Marie/Ontario/St. Marys River (1990, USGS Nonindigenous Aquatic Species Program 2008)

Geographic Extent

Sault Ste. Marie/Ontario/St. Marys River (1990, USGS Nonindigenous Aquatic Species Program 2008)