370 



BIBLIOGRAPHY OP 



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



Name. 



Valvata tricarinata Say. 



bicarinata Lea. 



sincera Say. 

 Limnaea elodes Say. 



desidiosa Say. 



humilis Say. 



umbilicata Adams. 



gracilis Jay. 



columella Say. 

 Physa heterostropha S. 



integra Maid. ? 



elongata Say. 

 Planorbis trivolvis Say. 



bicarinatus Say. 



armigerus Say. 



deflectus Say. 



hirsutus Say. 



parvus Say. 



campanulatus Say. 

 Ancylus rivularis Say. 



Helix albolabris Say. 

 alternata Say. 

 arborea Say. 

 chersina Say. 

 concava Say. 

 electrina G. 

 fallax Say. 

 fuliginosa Gr. 



Vol. Pa. 



Helix hydrophila In. 



indentata Say. 



intertexta Binney. 



lineata Say. 



lucubrata Say. 



minuta Say. 



monodon Rack. 



palliata Say. 



Sayii Binney. 



striatella Anthony. ' 



thyroidus Say. 

 Succinea obliqua Say. 



? campestris De Kay. 



vermetus Say. 



avara Say. 



ovalis Say. 



Bulimus lubricus Br. 

 Pupa modesta Say. 



exigua Say. 



contracta Say. 



milium G. 



Notes on Cyclas edentula. 

 modesta. 

 Melania exilis. 

 Physa glabra. 

 Helix rufa. 

 inornata. 



Dr. A. A. Gould. — Descriptions of — 



Name. 

 Helix ramentosa Gould. 



damascenus Gould. 

 Mitra Florida Gould. 

 Unio lepidus Gould. 



coruscus Gould. 



Locality. 

 California. 



Desert reg. E. of Cal. 

 Florida? 



Lake Munroe, Fla. 

 Lake Beresford, Fla. 



Weinland. — Remarks on the Corrosion of the Shells of 

 Fresh-water Clams : by Dr. Weinland. 



Dr. A. A. Gould. 



Helix asteriscus Morse? = H. minutissima Lea. 



Notes on — 

 Nucula thraciaeformis. |Japan. 



E. S. Morse. — Description of — 

 Helix asteriscus Morse. 



I Maine. 



W. G. Binney. — Notes on the Distribution of American 

 Helices. 



Dr. Jas. Lewis. — Notes on Erosion of Fluviatile Shells. 





