Ob NEW YORK STATE MUSEUM 



Anodonta fluviatilis, Dillwyn. 



Maine. 



Winkley. 



Rhode Island. 



, Carpenter. 



Connecticut. 



Cheshire Beecher. 



Vermont. 



Benson Walker. 



New York. 



Hudson system , 



Susquehanna system 



Richfield, Otsego county Beecher. 



West Mission, Steuben county Beecher. 



Onondaga county Beauchamp. 



Yates county Wright. 



Andover, Allegany county , Beecher. 



Buffalo creek, Erie county Beecher. 



Pennsylvania. 



Tributary of Genesee river Walker. 



New York. 



Ischua creek, Cattaraugus county Beecher. 



Ontario. . 



Ottawa Latchford. 



Hamilton bay Leslie. 



Pennsylvania. 



Juniata river Walker. 



Virginia. 



Canal, Alexandria , Sterki. 



Occurs in the Eastern and St. Lawrence drainage systems. 



Anodonta footiana, Lea. 



New York . 



Oneida lake Call. 



Seneca river Beauchamp . 



Canandaigua lake Pickett. 



Erie canal, Rochester , Walker. 



Ontario . 



Ottawa Latchford. 



