.
TN00556 PURPLE BEAN MUSSEL VILLOSA PERPURPUREA

2097* Dennis, D.S. 1979. Freshwater and terrestrial molluscs. Proc. symp. endangered and threatened plants and animals of Virginia. Ext. Div., Virginia Polytechnic Institute and State Univ., Blacksburg:123-132. 2098* Beetle, D.E. 1973. A checklist of the land and freshwater mollusks of Virginia. Sterkiana 49.:21-25. 2100* Fuller, S.L.H. 1974. Clams and mussels (Mollusca: Bivalvia). Pollution ecology of freshwater invertebrates. Academic Press, New York:215-273. 3895*. 1970. Symposium on rare and endangered mollusks. Malacologia 10(1).. 3899* Stansbery, D.H. 1966. Observations on the habitat and distribution of Cumberlandia monodonta (Say 1829). Annual Report Amer. Malaco. Union.:29-30. 3933* Burch, J.B. 1975. Freshwater unionacean clams (Mollusca: Pelecypoda) of North America. U.S. EPA Manual 11 11. Malacologia Publ., Hamburg, Mich:204. 8830* American fisheries society. 1988. List of Common and Scientific Name of Unionid Mussels (in press) . American Fisheries Society, Bethesda, MD. 9226* U.S. Fish and Wildlife Service. 1989. Endangered and threatened wildlife and plants; animal notice of (50 CFR part 17) review. Federal Register 54(4).:553-579.