MANGILIA. 261 



M. PYRAMIDALIS, Reeve. PI. 23, fig. 93. 



Shell pyramidal, slim, whorls with sloping shoulders, with 

 narrow ribs reaching the sutures, and much wider interspaces, 

 which are transversely striated ; yellowish white. 



Length, 7 mill. 



Philippines. 



Unfigured Exotic Species of Mangilia. 

 M. MODICA, E. A. Smith. Japan. 



M. FLEXUOSA, M. MINUTISTRIATA, M. OPALINA, M. PLATYCHEILA, M. 



ACUTANGULARIS, of E. A. Smith. No locality. 



M. PELLYI, E. A. Smith. Persian Gulf. 



M. CALEDONICA, E. A. Smith. New Caledonia. 



M. TRIZONATA, E. A. Smith. Philippines. 



M. FILICINCTA, E. A. Smith. Japan. 



M. LEVUKENSIS, Watson. Fiji Islands. 



M. TRACK YS, Tenison-Woods. Tasmania. 

 M. MEREDITHS, Tenison-Woods. Bass Straits, Tasmania. 



M. SEMIASSA, Gould. Bab. unknown. 



M. TETRAQONA, Gould. China Sea. 



M. LUTEA, Gould. Loochoo Sea. 



?M. MICA, Philippi. Red Sea. 



M. CRASSICOSTATA, Dunker. Viti Isles. 



M. CLAVATA, Sowerby. China Sea. 



M. ANNA, Jousseaume. JV. Caledonia. 



Section CYTHARA, Schumacher. 

 M. MARGINELLOIDES, Reeve. PL 24, figs. 22, 17. 



Interstices of the longitudinal ribs either smooth or more or 

 less thickly covered with fine revolving striae ; yellowish or ash- 

 white, with fine, rather close chestnut revolving lines, sometimes 

 interrupted by the ribs, sometimes crossing them, sometimes 

 obsolete, shoulder usually tinged with chocolate. 



Length, 10-13 mill. 



Philippines, New Guinea, New Caledonia. 



M. Columbelloides, Reeve (fig. 17), is a synonym. 

 M. ANTILLARUM, Reeve. PL 24, fig, 12. 



Shell ribbed, without revolving striae ; yellowish brown, broadly 



