This is a demonstration of the ISM freshwater mussel image gallery.


Genus Lampsilis

Class Bivalvia : Subclass Paleoheterodonta : Genus Lampsilis

Lampsilis teres (Yellow sandshell)
The yellow sandshell mussel shell is large (up to six inches in length), elongate, and thick. Young shells (which may have green rays) are smooth and very shiny, dulling with age. This species lives in the sand or fine gravel in slow-running areas of medium to large rivers. It has occurred in Illinois in all areas except the northeast.
Conservation status: stable
Taxonomy: Order Unionoida; Superfamily Unionoidea; Family Unionidae; Subfamily Lampsilinae

Collection of the Illinois State Museum, photograph by Robert Warren
ISM Accession #: 675458

<b><i>Lampsilis teres</i> (Yellow sandshell)</b>

Class Bivalvia : Subclass Paleoheterodonta : Genus Lampsilis

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