SECTION B.] NORTH AMERICAN CONCHOLOGT. 



595 



[Annals of New York Lyceum.] 

 Pa. 



35 Fairltank. — Observations on the animal of Rotella Lam. : by Rev. 

 S. B. Faikbank, of Bombay. (With, a fig.) 



Vol. vi, pt. 2-4. 1S54. 

 68 Sliiittle'^vortli. — Catalogue of the Terrestrial and Fluviatile Shells 

 of St. Thomas, West Indies : by R. J. Shuxtlewoeth, &c. 



[In the remarks are also additional notes on synonymy and habitat. — W. G. B.] 



Pa. 



Pa. 



68 Helix vortex Pfr. 



68 subaquila Sh. 



68 euclasta Sh. 

 69. Gundlachi Pfr. 



69 incerta Pfr. 



69 nemoralina Petit. 



69 Bulimus virgulatus Fer. 

 69 fraterculus Fer. 



69 Guadalupensis Brug. 



70 Stenogyra subula Pfr. 

 70 octonoides Ad. 



70 Goodalli Milll. 



70 Swiftiana Pfr. 



70 octona C'hemn. 



70 Achatina subtilis Pfr. 

 70 Gundlachi Pfr. 



70 Spiralis ejuncida Sh. 



71 Pupa servilis Gld. [Pfr. 

 71 Macroceramus microdon 

 71 Cylindrella pallida (,'uilil. 



71 Succinea approximans Sh. 



71 Cyclostoma (Megal.) an- 



tillarum Sowb. 



71 Cyclostoma (Chondropo- 

 ma) Newcombianum Ad. 



71 Helicina subfusca Mke. 



72 foveata Pfr. 

 72 var. rubella. 



72 Truncatella subcylindrica 



72 pulchella Pfr. [ Grai;. 



72 clathrus Loive. 



72 Planorbis decipiena Ad. ? 



72 circumlineatus Sh. 



72 Physa So-werbyana D^Orh. 



72 striata. D' Orb. 



72 Ancylus obscurus Hald. 



73 Amnicola crystallina Pfr. 



Pdlndestrina coronata Pfr. 



73 Neritina virginea Linn. 

 73 meleagris Lam. 



73 viridis Lam. 



73 Melampus coniformls Bnuj. 

 73 monilis L(im. 



73 nitens L(nn. 



73 Pedipes quadridens Pfr. 



73 Odostomia (Tornatellina) 



Cubensis Pfr. 

 [Most of the above species are also said to inhabit Porto Rico. — W. G. B.] 



74 Bland. — Note on the geographical distribution of the Terrestrial 

 MoUusks which inhabit the Island of St. Thomas, West Indies : by 

 T. Bland. 



[The following gpecies are named. — W. G. B.] :— 



74 Bulimus virgulatus. 



74 Guadalupensis Bnuj. 



74 fraterculus. 



74 Achatina Gundlachi. 



74 Spiraxis? ejuncida. 



74 Pupa servilis. 



74 



Helix vortex. 



74 



Gundlachi. 



74 



nemoralina 



74 



euclasta. 



74 



Incerta. 



74 



DOtabilis, 



