6i 



nosophora {Robson.) (Blan- 



fordia) ^y 



notoensis P. <Sr H. Gane- 



sella) .■ .. 209 

 ? novae-hollaiidiac A. 



Adams. (Cei-ithiiini) ... 73 



noviluiia Pils. (Clausilia). 232 



nucea Gronov. (Cylindra). 146 



nucleolus Pils. (Moiiilea). 26 



nucleus Linn. (Cypraea). . 97 

 nucleus crassiuscula Mouss. 



(Cassklula) 173 



iViicula Lam. 236 



insignis Gonld. 237 



mirabilis Ads. & Rvc. . 236 



JK^ucuIidae ., 



nuda/^.tr//. (Microcystina) 179 



nudus P. & H. (Cyclotus). 63 



nussatella LJnu. (Conus).. 158 



nuttalli {Conrad.') (Tresus), 309 

 obeliscus Briig. (Ceiithium). 74 



obeliscus Gmel. (Trochus). 18 



obesa Sowh. (Littoiina). .. 54 



obesispira Pils. (Opeas)... 212 



obliqua Soivb (Scala) ... 43 

 obliquegi'anosa E A.Smith 



(Melania) .. 82 



obscurus Reeve. (Triton).. 105 



obsbeckii Phil.{\\u[o\.^) ... 205 

 obtusa Reeve. (Area) ... 240 

 obtusa I^im. (Potaniides). 76 

 '.:■: -]\:'.^7^ Reeve. (Area) ... 239 

 ochrostoma Blain7<. (Rici- 



nula) • 120 



Ociiiebra Leach 114 



octangulata Dkr. (Clathu- 



rella) 163 



octangulatuin Donov. (Den- 



taliuin) 235 



oculus Pfr. (Eulota) ... 201 

 odontochilavS'<:/z/;«.(Clausilia)223 

 o. nigra Pils. ( „ )... „ 

 Odostoinia Fleming. ... no 



awajiensis Pils „ 



lactea Dkr „ 



ogasavvarana Pils. (Bifi- 



daria) 217 



ogasawarana P//j'. (Eulima). 108 

 ogasavvarana Pils. (Helicina) 40 

 ogasawarana Pils. (Kaliella) 1 83 

 ogasavvarana Pils. (Rissoa). 65 

 ogasawarana Pils. (Succinea) 1 89 

 ogasavvarana Plis. (Thala). 144 

 ogasavvarana Pils. (Torna- 



tellina) 213 



ogasawarana chichijimana 



