>Hi Mark,
>I have some dozen such books in Ohio. Most of them are regional such as
>"Unionidae of Ohio" published by Ohio Dept. of Natural Resources (or something
>like that)
>
>The Book Guy (I can't remember his name) in North Myrtle Beach has a wide
>selection of used books on Unionidae.
>
>Sorry I am away from home and don't have good references and my memory is
>getting selective.
>
>Oldsheller    Bud Rogers
>
>
 
I didn't know we had a dozen Ohio books, but if you say so...
 
 
Others are (in no particular order):
 
Clarke, A.H. 1981. The freshwater molluscs of Canada. National Museums of
Canada, Ottawa.
 
Vidrine, M.F. 1993. The historical distribution of freshwater mussels in
Louisiana. Gail Q. Vidrine Collectables, Eunice, LA.
 
Martin, S. M. 1997. Freshwater mussels of Maine. Northeastern Naturalist 4(1).
 
Watters, G.T. 1995. Guide to the freshwater mussels of Ohio. Ohio Division
of Wildlife, Columbus.
 
Fichtel, C. & D.G. Smith. 1995. The freshwater mussels of Vermont. Leahy
Press, Montpelier.
 
Cummings, K.S. & C.A. Mayer. 1992. Field guide to freshwater mussels of the
Midwest. Illinois Natural History Survey Manual (5).
 
Howells, R.G., Neck, R. & H.D. Murray. 1996. Freshwater mussels of Texas.
Texas Parks and Wildlife Dept., Austin.
 
Oesch, R.D. 1984. Missouri naiades. Missouri Dept. Conservation, Jefferson City.
 
Burch, J.B. 1975. Freshwater unionacean clams of North America.
Malacological Publications, Hamburg, MI.
 
Couch, K.J. 1997. Unionid mussels of Kansas. Privately printed, Olathe.
 
*  G Thomas Watters               *
*  Ohio Biological Survey &       *
*  Aquatic Ecology Laboratory     *
*  Ohio State University          *
*  1315 Kinnear Rd.               *
*  Columbus, OH 43212 USA         *
*  v:614-292-6170 f:614-292-0181  *
 
"The world is my oyster, except for months with an "R" in them" - Firesign
Theater