NORTH AMERICAN CONCHOLOGY. 



13 



Pa?e. Plate. Fia 



Name. Locality. 



Pecten Pealii Conrad. Maine. 



Mya hyalina Conrad. Northern coast. 



Cytherea convexa Say. R. I., N. J. 



Anatina Leana Conrad. Northern coast. 



Mytilus leucophaeatus Conrad. Southern coast. 

 Remarks on Pecten Magellanicus. 



Velutina rupicola Conrad. Massachusetts. 



Lacuna pertusa Conrad. Massachusetts. 



Patella alveus Conrad. Massachusetts. 



Short, Eaton. — Notices of Western Botany and Conchology: 



by C. W. Short, M. D., and II. H. Eaton, A. M. (From the 

 Transylvania Journal of Medicine, Feb. 1831. No descrip- 

 tions are given, but full notes and the locality of each species.) 



Page. 



74 Unio plicatus Lesuenr. 



U. costata Rat'. ? 

 74 mytiloides Raf. 



U. undatus Barnes. 



74 scalenius Raf. 



75 ellipsis Lea. 

 75 sulcatus Lea. 



75 ridibundus Say. 



75 torulosus Raf. 



U. cornutus Barnes. 



U. foliatus Hildreth. 



75 verrucosus Barnes. 



76 metanever Raf. 



U. nodosus Barnes. 



U. rugosus Barnes. 

 76 lachrymosus Lea. 



76 tuberculatus Barnes. 



76 cylindricus Say. 



76 cariosus Say. 



U. crassus Say. 



U. carinatus Barnes. 



U. ellipticus Barnes. 



77 phaseolus Hildreth. 



U. planulatus Lea. 

 77 securis Lea. 



U. depressa Raf. 

 77 torsus Raf. 



77 circulus Lea. 



77 irroratus Lea. 



Page. 



77 TJnio rectus Lea. 



U. prselongus Barnes, 

 gibbosus Barnes. 

 cuneatus Barnes. 

 ovatus Say. 

 occidens Lea. 

 triangularis Barnes. 

 parvus Barnes. 

 zigzag Lea. 

 triqueter Raf. 



U. calceolus Lea. 



monodonta Say. 



Alasmodonta costata Raf. 



Symphonota alata Lea. 



U. alatus Say. 



complanata Lea. 



Alasm. complanata Barn, 

 laevissima Lea. 

 gracilis Lea. 



U. gracilis Barnes. 

 U. planus Barnes, 

 tenuissima Lea. 

 Anodonta lata Raf.? 

 Alasmodonta rugosa Barnes. 

 Anodonta undulata Say. 

 Cyclas similis Say. 

 Melania Sayii Wood. 



Virginica Say (Lininea). 

 Paludina decisa Say. 



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