184 



BIBLIOGRAPHY OP 



Page. 



Name. 



locality. 



64 



TJnio plicatus Say. 



U. Peruviana Lam, 



Ohio. 





var. U. rariplicata Lam. 



St. Peter's river. 





Dombei/anus Valenc. 



Ohio. 





undulata Desh. 







multiplicata Desh. 





64 



politus Say. 



U. subrotundus Lea. 



Ohio. 



64 



pullus Conrad. 



Sawney's creek. 



65 



purpuratus Lam. 

 U. ater Lea. 



Mississippi. 





var. U. luguhris Say. 



Bayou Teche. 





Poulsoni? Conrad. 



North Carolina. 





ventricosus Soland. 





65 



purpuriatus Say. 



Mexico. 





U. Medellinus Lea. 



.. 



65 



quadrulus Raf. 

 U. asperrimus Lea. 

 var. Obliquaria quadrula Raf. 

 U. rugosus Barnes. 

 lachrymosus Lea. 



Ohio river. 



65 



radiatus Lam. 



U. Virginiana Lam. 



Virginia. , 





var. Mya radiata Umelin. 



"Wisconsin. 





oblongata Wood. 



Potomac. 



65 



Rangianus Lea. 



Ohio river. 



65 



Ravenelianus Lea. 

 U. rudis Conrad. 



French Broad river. 



65 



rectus Lam. 



U. latissima Raf. 



Ohio river. 





var. U. praelongus Barnes. 



Lake Erie. 





Sageri Conrad. 



Detroit river. 



65 



reflexus Raf. 



U. cornutus Barnes. 



Alabama & Ohio rivers, 



65 



retusus La7n. 



Ohio river. 





var. U. torsa Raf. 



Tennessee. 





obtiisa Say, Desli. 



Wabash river. 



65 



Roanokensis Lea. 



Roanoke river. 



65 



rotundatus Lam. 

 U. subglobosus Lea. 



Bayou Teche. 





var. U. suborbiculata Lam. 



Louisiana. 





glebulus Say. 





66 



Sayi Ward. 



Kentucky. 





var. U. decUvis Conrad. 



Ohio, Alabama. 



66 



Shepardianus Lea. 



Hopeton, Ga., Altamaha riv 



