NORTH AMERICAN CONCHOLOGT. 



369 



[Proceedings of the Boston Society of Natural History — continued.] 



Planorbis gracilentus Gould. 

 Amnicola protea Gould. 

 longinqua Gould. 



Unio bracteatus Gould. 



petrinus Gould. 



manubius Gould. 

 Anodon horda Gould. 

 Cyclas nobilis Gould. 



I>r. II. R. Storer.— Notes on— 



Ostrea Virginiana. 



1S56. Y)r. James Lewis. — Notes on — 



Paludina integra Say. 

 decisa Say. 

 rufa Ha Id. 

 ponderosa Say. 

 Limnaea gracilis Jay. 

 Anodonta fluviatilis Lea. 

 Cyclas edentula Say. 



C. rhomboidea Adams, Linsley. 

 Linsleyi Prime. 

 modesta Prime. 

 ruyosa Whittemore ? 

 Physa glabra l>e Kay. 

 elongata Say. 

 elongatina Leivis. 



Locality. 



Grand Colorado desert 

 Grand Jornarda. 

 Cienaga Grande. 



Llanos river, Texas. 

 Llanos river, Texas. 

 Chihuahua. 

 Camanche creek, Tex. 

 San Pedro, Cal. 



| Charles river, Boston. 



Mohawk, N. Y. 

 Mohawk, N. Y. 

 Mohawk, N. Y. 

 Mohawk, N. Y. 

 Mohawk, N. Y. 

 Mohawk, N. Y. 

 Mohawk, N. Y. 



Mohawk, N. Y. 

 Mohawk, N. Y. 

 Mohawk, N. Y. 



Lewis. — List of Shell-hearing 

 tions of Herkimer and Otsego 

 Lewis. (With notes.) 



Name. i Vol. Pa. 



Unio complanatus Lea. vi 

 cariosus Say. 

 luteolus Lum. 

 ochraceus Say. 

 radiatus Lam. 

 Alasmodon rugosa Barn. 

 marginata Say. 

 undulata Say. 

 Anodon fluviatilis Lea. 



Lewisii Lea. 

 edentula Say. 

 Ferussaciana Lea. 

 imbecilis Say. 

 subcylindracea Lea. 

 Cyclas similis Say. 

 modesta Prime. 

 transversa Say. 

 partumeia Say, 



24 



Mollusca observed in por- 

 Counties, N. Y. : by Dr. J. 



Name. 

 Cyclas* occidentalis Pr. 

 C. oval is Prime. 



ovata Li wis, ined. 



crocea Lewis. 

 Pisidium dubium Gould. 



abditum J J aid. 



zonatum Prime. 



variabile Prime. 



compressum Prime. 



altile Nutt. 1 



ventricosum Prime. 

 Paludina integra Say. 



decisa Say. 



rufa llald. 

 Melania acuta Lea. 



Amnicola lustrica llald. 

 pallida llald. 

 limosa llald. 



