GEOGRAPHICAL DISTRIBUTION OF NEW YORK UNIONID^E 89 



Ohio. 



Ohio river, Cincinnati Beecher. 



Ohio river system Sterki. 



Michigan. 



Detroit river Walker. 



Grand river, Kent county Walker. 



Indiana. 



Marsh. 



Illinois. 



Winnebago county Hinkley. 



Rock river , Beecher. 



Iowa. 



Des Moines river, Fort Dodge Walker. 



Kansas. 



Eastern part Quintard. 



Missouri. 



Marsh. 



Tennessee. 



Cumberland river Hinkley. 



Alabama. 



Marsh. 



Arkansas. 



Clinton Hinkley. 



Texas. 



Marsh. 



Occurs in the St. Lawrence and Mississippi drainage systems. 

 Found in both systems in New York. 



Unio rubiginosus, Lea. 



New York. 



Erie canal, Mohawk Call. 



Erie canal, Utica-Ilion Bailey. 



Utica , Hinkley. 



Erie canal, Onondaga county Beauchamp. 



Pittsf ord, Monroe county Crump. 



Genesee river, Monroe county Walton. 



Ontario. 



Lake Erie, Port Dover Leslie. 



12 



