[108-2MS433]Occurrence of the Little Spectaclecase Villosa lienosa (Conrad, 1834) (Mollusca: Unionidae) Downstream of the Wabash and Ohio River Confluence in Illinois
Occurrence of the Little Spectaclecase Villosa lienosa (Conrad, 1834) (Mollusca: Unionidae) Downstream of the Wabash and Ohio River Confluence in Illinois Diane K. Shasteen, Sarah A. Douglass, and Alison P. Stodola 108-02MS433Final