Invasion

Invasion Description

1st Record?: Presque Isle/PA/Lake Erie (1936, Grigorevich et al. 2005)

Geographic Extent

Presque Isle/PA/Lake Erie (1936, Grigorevich et al. 2005); Angola/NY/Lake Erie (1939, Laroque 1953, cited by Dundee 1974); Ontario-MI/Lake St. Clair (2002, Grigoevich et al. 2002)