Dreissena polymorpha on the snail Elimia livescens, Lake St. Clair, Michigan. Four Elimia specimens are shown here, two in dorsal view and two in ventral view. Such snails will not live long with such loads on their backs.
Life Stages And Gender
John B. Burch (photographer; copyright holder), Mollusk Division, Museum of Zoology, University of Michigan-Ann Arbor
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Burch, J.2004. "28.rjb2.jpg" (On-line), Animal Diversity Web. Accessed March 04, 2024 at https://animaldiversity.org/collections/contributors/jack_burch/28.rjb2/
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