Shiny pigtoe
Encyclopedia
The shiny pigtoe is a species of bivalve in the Unionidae
Unionidae
Unionidae is a family of freshwater mussels, the largest in the order Unionoida, the bivalve mollusks sometimes known as river mussels, naiads, or simply as unionids.The range of distribution for this family is world-wide...

 family. It is endemic to the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

.

Source

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK