Species Regional Summary
Heterogen japonica
Lakes Huron, Superior and Michigan ( GL-I )

Invasion

Invasion Description

1st Record: Green Bay/WI/Lake Michigan (1968, Wolfert and Hiltunen 1968; USGS Nonindigenous Aquatic Species Program 2008)

Geographic Extent

Green Bay/WI/Lake Michigan (1968, Wolfert and Hiltunen 1968; USGS Nonindigenous Aquatic Species Program 2008)