IXDEX. 



191 



PAGE 



ITistiopsis, Hoyle, preoccupied. 



The genus .... 147 

 ffi/alinia glabra. Studer. Specific 



position of . . . -25 



Hugromia revelata. New locality 



for 16 



I. 



Idas. Note on the genus . . 169 

 Introduction. . . . . i 

 Ischnochiton. On a three valved 



(fig) 164 



Isomeria sicbcastanea, Pfr. New 



variety of . . . -144 

 Isomeria subcasfanea v. kobeltiana, 



n. var. (hg.) , . .145 



K. 



Kaliella collctti. n. sp. (fig.) . 30 



L. 



LagochUus occult us, n. sp. (fig.) . 28 

 leptopoma. Notes on the species of 26 

 Umax varugafus, Drp., var. 



ru/esc'iis, Moq. . . .16 



Lugunor (Mortlock). Land Shells 



of 12^ 



species 



M. 



Mariannes. Land Shells of . 122 



Marshall J. T.— -'On a British 

 species of Mi/rina, with a note 

 on the genus Idas.'' . • i/i 



Melvill, J. Cosmo. — " Description 

 of a new species of Mitra (J/1 

 baldicinii) from the Hawaiian 

 Islands." . . . .67 



Merionethshire. Additional re- 

 cords to the Mollusca of . 91 



Mitra baldwinii, n. sp. (fig.) . 67 



MoellendorfT, O. F. von. — "The 

 Land Shells of the Caroline 

 Islands."' . . . .101 



Moss, W. — " The specific position 

 of the reputed British Hyalinia 

 glabra, Studer."' . 



Murcjc marcocnsis, n. sp. (fig.) . 



Myrina. On a British species of . 



Myrina simpsoiii, n. sp. (figs.) . 



Mytilus sp. .... 



N. 



25 

 162 

 167 

 168 

 160 



New Zealand. Malacological com- 

 munications from . 



49 



New Zealand. On some ■ 



of Trophon . 

 Nomenclature of the British Nudi- 



branchiaia. Notes on t'ne 

 North Devon. Slugs from . 

 Nudibranchiata. Classification of 



the 



Nudibranchiata. Notes on the 



nomenclature of the British . 



O. 



59 

 16 



65 

 59 



Obituary. . 48. 76. 100. 132. 146 

 Opcas pruinosum, n. sp. . .114 



Fap^cina iciegmanni and P. 

 tuomensis. On the relative 

 claim to priority of . . 88 



Partridge, F. J. — ''Helix lapicida. 



L., mons. sinistrarsiim, nov. ?" 180 



see also CoUinge, W. E. 



Parfula riifa sub-sp. grandis, nov. 112 

 Partula rufa sub-sp. montana, nov. 1 12 

 Paryphanla and Phytida. On the 



carnivorous genera . . 49 



Pelews. Land Shells of . .122 

 Peru. Description of Clausilia 



granulosa, n. sp. from . . 166 

 Pliasianella ' 'pulla " or " pull us " ? 31 

 Philomycus. Note on the Asiatic 



species of ... . 127 

 Plectopylis achat ina var. infra/as- 



ciata, Gude. (fig.) . . 36 

 Plectopylis nckaiina var. obesa, 



Gude. (fig.) • • • 35 



Plectopylis achatina var. vaiusta, 



Gude. (fig.) ... 37 



Plectopylis blanda, Gude. (fig.) . 34 

 Plectopylis leucochila, Gude. (fig.) 13 

 Plectopi/lis lissochlamys, Gude. 



(fig.) II 



Plectopylis tnagna, Gude. (fig.) . 9 

 Plectopylis muspraiti, Gude. (fig.) 7 

 Plectopylis pcrrierae, Gude. (fig.) 14 

 Plectopylis stenochlia var. basilia, 



Gude. (fig.) ... 9 



Plectopylis trochospira var. bohol- 



cnsis, Gude. (fig.) . . 34 

 Plcctopyiis. Notes on some speci- 

 mens of .... 91 

 Ponape. Land Shells of . .125 

 Proceedings of the Midland Mala- 

 cological Society 17. 39. 68. 91. 

 [127. 14S. 171. iSi. 

 Purpura scobiim, Q. & G., v. 



rutila, n. var. . . -55 



