SECTION B.] NORTH AMERICAN CONCHOLOGY. 597 



[Annals of New York Lyceum.] 



Vol. vi. 1S55. 

 Pa. PI. Fig. 



147 Bland.— Notes on — 



147 Certain Terrestrial Mollusks which, inhabit the West 



Indies : by T. Bland. 



147 On the occurrence of Pupa bicolor Hutton, in the Island 



of St. Thomas. 



148 On the animal of Proserpina. 



150 On the structure of the axis of the shell of Cylindrella. 



150 V 19 Cylindrella elation 



150 tenera C. B. Ad. 



151 tenella C. B. Ad. 

 151 V 16 Agnesiana C. B. Ad. 

 151 V 17 pruinosa Mor. 



151 V 18 strangulata Poey. 



151 Oviedoiana D'Orb. 



151 Proserpina opalina. 



151 Bland. — Corrections and additional facts, especially as 



to the habitat of sundry species. 



151 Helix Cassaqtuensis Newc. Demarara. 



152 cognata Fer. Jamaica. 

 152 conspersula Pfr. Jamaica. 



152 cornu-militare L. Dominican Republic. 



152 formosa Fer. Antigua. 



152 orbiculata Fer. Sta. Lucia. 



152 Pallasiana P/i-. Boniu Island? 



153 pcniciUata Gld.^H. Cnbensis P/r, 



153 Sagraiana D'Orb. Mts. betw. Guajaibou 



153 similaris Fer. Barbadoes. [&Rangel. 



153 Bnlimus aulacostylus Pfr. Sta. Lucia, Trinidad, 



B. lentiginosus Eedf. [Demarara. 



154 Cylindrella tricolor Pfr. Jamaica. 



C. Maugeri (var.) rdphinina Chitty. 

 154 Cyclostoma versicolor Pfr. Jamaica. 

 154 rufilabrum Beck. St. Croix. 



C. bilahre Mke. 

 154 Beauianum Petit. Guadaloupe. 



C. inortiatum Redf. 



