260 MANGILIA. 
M. TENEBROSA, Reeve. PI. 26, fig. 70. 
Shell turreted, with narrowly, flatly shouldered whorls and | 
deep sutures; distantly longitudinally ribbed, crossed by 
revolving striz ; dark chestnut-brown without and within. 
Length, 10 mill. 
Philippines. 
M. asyssicona, Reeve. PI. 24, fig. 19. 
Whorls shouldered, the narrow, rather distant longitudinal 
ribs crossing the acute angle of the shoulder to the suture, © 
encircled by raised strie; yellowish brown, with a narrow 
chestnut central band. Length, 7-10 mill. 
Philippines. 
M. astricta, Reeve. PI. 24, fig. 26. 
Whorls convex, without shoulder; longitudinally rather num- 
erously but narrowly ribbed; yellowish, with a narrow interrupted 
central chestnut band, and a still narrower superior one. 
Length, 11 mill. 
Habitat unknown. 
M. Goopatuil, Gray. Pl. 27, fig. 7. 
Whorls with narrow sloping shoulder; conspicuously narrowly 
ribbed, with wider concave interspaces bearing revolving striz ; 
whitish or yellowish, the striz pale brown. Length, 10 mill. 
Hab. unknown (Reeve); N. Australia (Brazier). 
M. pEssuLATA, Reeve. PI. 26, fig. 66. 
Whorls not shouldered, rather flat: rather numerously flexu- 
ously longitudinally ribbed, the interstices with revolving strie; 
whitish. Length, 11 mill. 
Philippines. 
M. coronata, Hinds. PI. 27, fig. 19. 
Whorls six, shouldered; plicately ribbed and transversely 
weer as 
6 A em pen alt otal MIO ae a! BE 
striated, ribs somewhat acuminated at the upper part; yellowish 
white. Length, 12 mill. 
Straits of Macassar (Hinds). 
M. CeLesensis, Hinds. Pl. 27, fig. 12. 
Shell smooth, plicately ribbed, ribs rather distant; light yel- 
lowish, brown banded. Length, 12 mill. 
New Guinea. 
