568 BIBLIOGRAPHY OF 



[Proceedings of the Boston Society of Natural History — continued.'} 



Vol. 



Page. 



iv 



283 



iv 



283 



iv 



284 



It 



284 



iv 



284 



iv 



285 



iv 



285 



iv 



285 



iv 



285 



Apr. 



1S54. 



iv 



371 



Oct. 



1S54. 



V 



25 



V 



27 



V 



39 



V 



52 



Dec. 



isai. 



V 



89 



Feb. 



1S.55. 



V 



Ill 



V 



121 



V 



121 



V 



121 



V 



121 



V 



122 



V 



122 



V 



122 



V 



122 



V 



123 



V 



124 



V 



127 



V 



127 



V 



127 



V 



128 



V 



128 



V 



128 



Mar. 



1 S.5.5. 



V 



129 



Locality. 



Cyclas emarginata Prime. 

 bulbosa Anthony, MS. 

 flava Prime. 

 modesta Prime. 

 simplex Prime. 

 inornata Prime. 

 distorta Prime. 

 tenuis Prime. 

 patella Gould. 



Lake Superior. 



Arkansas. 



Sault Ste. Marie. 



New York, Penn. 



Fox river, Illinois. 



Illinois. 



Ohio, Maryland. 



Mass.? Maine. 



Oregon. 



Ur. fir. I. Burnett. — On the Development of MoUusks 

 in Holothuridae. 



Dr. James L.e'tvis. — Description of — 



Cyclas crocea Lewis. 



Notes on — 

 Lymnaea catascopium. 



Otsego and Herkimer 

 Counties, N. Y. 



T. J. Wliittemore. — Notes on Lymnaea and Planorbis. 



I>r, James L-ewis. — Notes on — 



Paludina decisa. 



Cliarles Girard. — Description of — 



Placobranchus simplez: Girard. |Chelsea beach, Mass. 



fFilliam Stimpson. — Description and notes on — 

 Lepton longipes Stimpson. 



Ur. James l>ei;vis. — Notes on- 



Alasmodon marginata Say. 



truncata Say. 

 Physa elongata Say. 



ancillaria Say. 



elougatiua Lewis. 



Remarks on Cyclas and Lymnea. 

 Cyclas — three groups of. 

 Limnaea catascopium. ") . . -, 



elodes, ' ^^® ^'^^^' 



emarginata. 



tical. 



Mohawk, N. Y. 



Mohawk, N. Y. 

 Mohawk, N. Y. 

 Mohawk, N. Y. 



Mohawk, N. Y. 

 Mohawk, N. Y. 

 Mohawk, N. Y. 



Dr A. A. Gould. — Descriptions of — 



Pedicularia decussata Gould. 

 Helix aeruginosa Gould. 



infumata Gould. 

 Physa bullata Gould. 



humerosa Gould. 



virgata Gould. 



Planorbis ammon Gould. 



Georgia and Florida. 

 San Francisco. 

 San Francisco. 

 Oregon. [river. 



Colorado desert, Pecos 

 Gila riv. & San Diego. 



Cienaga Grande. 



