40 HELIC1DJE. 



179. Nanina (Microcystis) poweri, H. A. Adams. 



2 Mauritius; coll. Evenor Dupont, Esq. 



180. Nanina (Microcystis) nitella, Moreiet. 



4 Mauritius ; coll. G. Nevill, Esq. 



181. Nanina (Microcystis) proletaria, Moreiet. 



(=N. geoffreyi, H. Adams.) 

 20 in spirit, 20 shells, Salazie, in Bourbon; coll. G. Nevill, Esq. 



182. Nanina (Microcystis) perlucida, H. A. Adams. 



3 in spirit, 13 shells, Mauritius (type) ; coll. G. Nevill, Esq. 



183. Nanina (Microcystis) virginea, Moreiet. 



20 Mauritius (passim) ; coll. G. Neyill, Esq. 



184. Nanina (Microcystis) maillardi, Deshayes. 



4 Bourbon, Salazie ; coll. G. Nevill, Esq. 



2 Pouce Mt., Mauritius ; coll. G. Nevill, Esq. 



185. Nanina (Microcystis), n. sp. 



7 Mauritius ; coll. G. Nevill, Esq. 



186. Nanina (Microcystis), sp. 



2 Shanghai; donor Dr. C. E. Tonnerre, ex c. As. Soc. Bengal. 



187. Nanina (Microcystis) egenula, Moreiet. 



3 Coast of Guinea ; coll. A. Moreiet, Esq. 



188. Nanina (Microcystis) minima, H. Adams. 



1 Mauritius (type) ; coll. G. Nevill, Esq. 



189. Nanina (Microcystis), sp. 



8 Kandy, Ceylon; coll. G. Nevill, Esq. 



190. Nanina (Microcystis) fastigiata, Hutton. 



9 Mussooree ; coll. Dr. F. Stoliczka. 



9 Simla; coll. Dr. F. Stoliczka and Dr. T. Oldham, F.B.S. 

 20 Darjeeling; coll. Dr. F. Stoliczka and Colonel G. B. Mainwaring. 

 1 Arakan Hills ; ex c. Dr. F. Stoliczka. 

 3 Naga Hills; coll. A. W. Chennell, Esq. 

 3 Dana Hills; coll. Major H. H. Godwin -Austen. 



