210 DRILLIA. 
yellowish, the lower half of the body-whorl, and a narrow lower 
portion of those of the spire chocolate-brown. Length, 11 mill. 
Pt. Jackson, Australia (Angas). 
D. anata, Reeve. PI. 15, fig. 27 (2). 
Shell pyramidal, sutures peculiarly excavated; whorls very 
closely encircled with narrow granulous ridges; aperture small; 
yellowish white. Length, 9 mill. 
Habitat unknown. 
The ridges are said to be more granulous towards the apex. 
IT am not acquainted with the species. , 
D. Pacopa, Reeve. Pl. 15, fig. 23. 
Shell pyramidal, whorls depressed at the upper part, slightly 
angled, ribbed at the angle, ribs short, close-set, decussated 
throughout with raised lines; ashy red, stained with dark red 
spots between the ribs, lip and columella stained with dark red ; 
canal short. Length, 8 mill. 
Habitat unknown. 
D. turrts, Reeve. Pl. 15, fig. 30 (2). 
Pyramidally acuminated, whorls longitudinally stoutly ribbed, 
transversely very finely ridged, aperture short; olive-brown. 
Length, 8 mill. : 
Habitat unknown. 
First described and figured by Reeve under the name of 
Pagoda—already used by himself for the preceding species. 
D. ponaTa, Hinds. PI. 15, fig. 26. 
Whorls eight, rose-colored, ribs small, rather sharp, oblique, 
whitish, fading towards the suture; back of the last whorl 
smooth; canal short. Length, 8 mill. 
New Guinea. 
D. rutvA, Hinds. Pl. 13, fig. 65. 
Shell fulvous; whorls six, granulous, tubercularly ribbed, 
angulated at the upper part; suture with a granulous line. 
Length, 6 mill. 
Straits of Macassar (Hinds). 
D. minuta, Tefison-Woods. Pl. 34, fig. 93. 
Shell minute, fusiform, turreted, elongate, thin; yellowish or 
