256 MANGILIA. 



M. DESHAYESII, Dunker. PI. 22, fig. 71. 



Narrowly shouldered, with close, small, longitudinal riblets, 

 crossed by revolving elevated striae ; light yellowish brown, the 

 thickened lip brown-spotted. Length, 7 mill. 



Japan. 



Very probably identical with the preceding species. 



M. PICTA, Adams and Angas. PI. 22, fig. 72. 



Whorls with narrow shoulder ; longitudinal ribs few, slightly 

 flexuous, with much wider interspaces covered with revolving 

 striae ; light yellowish brown, with a broad chocolate band 

 beneath the shoulder. Length, 12 mill. 



Port Jackson, Australia. 



M. INSCULPTA, Adams and Angas. PI. 22, fig. 61. 



Closely longitudinally plicate, the ribs forming a slight poste- 

 rior shoulder or angle, interstices with revolving lirse ; light 

 yellowish brown, darker in the grooves. Length, 6 mill. 



St. Vincent's Gulf, So. Australia. 



M. ANGULOSA, E. A. Smith. PI. 22, fig. 67. 



Whorls obtusely angulated, with six curved longitudinal ribs, 

 and close small revolving striae, distinct only in the interstices ; 

 , light brown. Length, 5 mill. 



West Africa. 

 M. FLAVESCENS, Angas. PI. 22, fig. 68. 



Whorls shouldered, the angle pointed with the longitudinal 

 ribs ; revolving strise, closer and sharper at the base of the body- 

 whorl ; yellowish white, sometimes tinged with orange at the 

 angle of the whorls and towards the base. Length, 5 mill. 



Port Jackson, Australia. 

 M. PAPILLARIS, Hinds. PI. 15, fig. 21. 



Whorls angulated, obsoletely tubercularly ribbed ; pinkish 



yellow, edge of the lip tinged with red within. Length, 11 mill. 



Straits of Malacca, 17 fathoms, mud (Hinds). 



A very obscure species, the characters of which are not 

 apparent. 



M. DARNLEYENSIS, Brazier. PI. 19, fig. 73. 



Shell pyramidal, slender, six-sided, longitudinally ribbed, 

 crossed with raised stride, somewhat rugose, interstices smooth ; 





