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la 
DAPHNELLA. ole 
of fine rounded grooves, about fifteen on the body-whorl, sepa- 
rating evenly rounded ridges about twice as broad as the grooves; 
these are crossed by about twelve longitudinal rounded ribs, 
obsolete anteriorly. Length, °46 inch. 
Sitka, Alaska. 
Described from a single specimen and referred to Mangilia 
with doubt. Not figured. 
D. pouiTa, Hinds. PI. 20, fig. 97. 
White, polished, angularly ribbed, seven-sided, lip simple, 
sinus small. Length, 16 mill. . 
Straits of Macassar, coarse sand, 7 fms. (Hinds). 
D. FULGURANS, Krauss. Pl. 22, fig. 59. 
With about eleven narrow longitudinal ribs, short on the body- 
whorl, with revolving strie towards the base; sinus scarcely 
apparent; white, with angular chestnut markings. Length, 6 mill. 
Cape of Good Hope; in the byssus of Pinna. 
D. zrucinosa, Reeve. Pl. 23, fig. 100. 
Longitudinally ribbed, the interstices with very minute spiral 
striz ; yellowish white, with a sutural chestnut line, more or less 
interrupted, a middle line on the body-whorl, interrupted by the 
ribs, below which the whorl is often stained a darker color, and 
sometimes an inferior interrupted chestnut line. Length, 10 mill. 
Hab. unknown (Reeve); Indian Ocean? 
D. PEssULATA, Reeve. PI. 21, figs. 36, 37. 
Ribs more or less distant, crossed by somewhat obsolete spiral 
striz ; lip thin, sinus small; yellowish or ash-color. 
Length, 12-15 mill. 
Philippines (Cuming) ; Australia (Brazier). 
D. Vincentina, Crosse. Pl. 17, fig. 91. 
Ribs narrow, distant, crossed by distant spiral lire, which 
become more crowded towards the base; sinus shallow; light 
yellowish brown. Length, 7 mill. 
Gulf of St. Vincent, Australia. 
D. Jacksonensts, Angas. PI. 22, fig. 73. 
With somewhat prominent longitudinal ribs, slightly nodulous 
at the angle of the shoulder, the interstices crossed by narrow 
21 
