Arion sp., from Michigan. The in eastern North American are also introduced from Europe, and are horticultural pests. The specimen shown here is in the process of egg laying.
John B. Burch (photographer; copyright holder), Mollusk Division, Museum of Zoology, University of Michigan-Ann Arbor
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To cite this page: Burch, J.2004. "100.rjb1.jpg" (On-line), Animal Diversity Web. Accessed August 18, 2022 at https://animaldiversity.org/collections/contributors/jack_burch/100.rjb1/
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