RISSOIDiE. 71 



37. Assiminea nitida. 



Hydrocena nitida. Pease, P. Zool. S. 1864, Suaneine, long. 2|, diam, 2 mil.; 

 Assiminea sp.fide Pease, J. de C. 1869, pi. VII, Jig. 10 Inotfig. 11]. 



3 Pacific I. [typical] ; coll. H. Pease, Esq. 

 30 Ceylon ; coll. G. Nevill, Esq. 

 30 Mauritius J coll. G. Nevill, Esq. 



An incised line beneath tlie suture exists in several of these 

 specimens from Mauritius. 



var. 



3 Huaheine [Tahiti] ; ex Mus. Godeffroy (as " A. nitida"). 



This is a form more like Assiminea parvula ihan the preced- 

 ing typical specimens, the whorls being slightly more convex ; it 

 is smaller than either. 



var. nana. 



16 Mauritius (type var.) ; coll. G. Nevill, Esq. 

 1 Penang; coll. Dr. F. Stoliczka. 



1 Nicobars ; coll. J. Wood-Mason, Esq. 



38. Assiminea, n. sp. 



8 Chandipal (type) ; coll. G. R. Clarke, Esq. 



Yery close to the preceding, but with the last whorl relatively 

 much more globose, the spire shorter, like Amu. horneensis, 

 Issel, 1. c, but imperforate, &c. 



Long. IJ mil. 



39. Assiminea, n. sp. (?) 



2 Bombay (in bad condition) ; coll. W. T. Blanford, Esq. 



40. Assiminea carinata. 



Assiminea carinata. Lea, P. Ac. Philad. VII, 1856, Siam ; = Hydrocena fas- 

 ciolata, Morelet, Eev. Zool. 1862, Cochin- CMha, long. 10, diam. 5 mil. ;fide 

 Martens = Sydrocena fulvida, Pfr„ J. de C. 1862, Siam— long. 7^, diam. 

 3% mil.; fide Pease =^ Omphalotropis maculata. Martens, P. Z. S. 1860, 

 Siam, long. 11, diam. 7 mil. ; 2 = Hydrocena radiata, Pfr., P. Z. S. 

 1854, Borneo, long. 7^, diam. 4 mil. 



3 Saigon (typical A.fasciolata) ; ex c. A. Morelet, Esq. 



1 Sarawak ; ex c. Prof. A. Issel (as " A. carinata "). 



2 Borneo ; ex Mr. R. Damon (ex c. A. Adams). 



