On 18-Oct-00, Paul Monfils <[log in to unmask]> wrote:
Well, the verdict is in.  The big mussels I found in the tiny campus
pond of a local college are Pyganodon cataracta cataracta (Say, 1817).
Thanks for the input, all who offered it.
Paul M.
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Is the genus Anodonta no longer used for any species?

Thanks,
Linda Bush