148 



149 — 



*150 — 



*151 - 



•'152 — 



153 — 



*154 



155 



*156 



*157 



*158 



159 



*160 



161 



1(32 



*163 



*164 



1(35 



166 

 167 

 168 

 169 



*170 

 171 

 172 

 173 



*174 

 175 



*176 

 177 

 178 

 179 

 180 

 181 

 182 



184 

 185 

 186 



*187 

 188 



*189 

 190 

 191 



n92 



Helix lima F. 



— Luqnilloiisis Slmttl. 



— margiiiella Gmel. 



— nemoraliua Pet. 



— uotabilis Sbuttl. 

 s(inainosa F. 



— varians Mke. 



— vortex P. 

 Enuea bicolor Gould. 

 Bulimus Anguilleusis P. 



— eloiigatus Bolt, c. var. 



— exilis Gm. 



— fi'aterculus F. 



— hasta P. 



— hortensis Ad. 



— Lelimanniana P. 



— octonoides Ad. 



— Riisei P. 



— subula P. 



— Swiftiamis P. 

 Achatina octoua Chom. 

 Oleaeina glabra P. 



— inteiTupta Shuttl. 



— Portericensis P. 

 Pupa microstoma P. 



— pellucida P. 



— rudis P. sub f. 

 Macroceramus Kieneri P. 



— microdon P. 



— signatus Guild. 

 CylindroUa chordata P. 



— perplicata F. 



— pallida Guild. 



— Riisei P. 

 Clausilia tridens Chem. 

 Succiuea approximaus Shuttl. 



— Riisei P. 

 Megalomastoma cylindraceura 



Chem. 

 — autillarum Sow. 



Choanopoma sulcnlosum F. 



— decussatum Lam. 



Cistula linoolata Lam. 



— rufilabris Beck. 



— Riisei P. 

 Tudora pupaeformis Sow. 



— versicolor P. 

 Chondropoma basicariuata P. sub. f. 



-— creuulatum F. 



*193 Chondropoma Newcotnbiauum Ad. 

 *194 — Sautacruzense P. 



*195 — Toi-tolense P. 



196 Helicina foveata P. 



202 Planorbis Guadalupensis Sow. 

 2U3 Physa Sowerbyana 0. 

 204 Melampus tiavus Gmel. 

 *205 — coffea Linn. 



206 — monile Lam. 



207 — nitens Lam. 



208 Blauneria pellucida P. 



209 Pedipes mirabilis Miililf. 



Ins. Guadeloiip, Martinique; St. Lucio^ 



Barbados^ St. Yinceut^ Trinidad^ 



Curarao; coast of Venezuela & 



?i. Granada. 



