This image is one of many that may be accessed from the National Sea Grant Network Exotic Species Graphic Library located at All slides may be either purchased or downloaded. If they are downloaded, credit to the photographer and the organization is required.

photo of zebra mussels on a native clam on the beach

Photo credit: GLSGn Exotic Species Library.
Organization: Wisconsin Sea Grant

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Date page was last updated: 4/21/2009

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