CLATHURELLA. 291 
C. atumacgea, Hinds. PI. 17, fig. 13. 
cae . . 
Pale brown, shining, rather strongly shouldered ; ribs short, 
rounded, running into the suture, transversely striated, aperture 
brown. Length, 6 mill. 
New Guinea, mud at 22 fms. (Hinds). 
C. DENTIFERA, Hinds. PI. 17, fig. 19. 
Whorls five, ribbed, crossed by revolving lines ; ribs numerous, 
small, narrow, running into the suture; lip crenulated, dilated 
and toothed at the lower part, columella furnished with a tooth 
at the lower part; orange-brown. Length, 13 mill. 
N. Guinea ; Straits of Malacca, mud at 5-17 fms. (Hinds). 
C. Marrtens!, Nevill. Pl. 19, fig. 47. 
Dark brown, the granules lilac-color ; columella twisted in the 
middle, with a few minute denticulations at its edge, violet ; outer 
lip bright brown, with a deep rounded sinus, and four strong 
lilac-colored teeth. Length, 5 mill. 
Ceylon, in sand. 
C. Buanrorpt, Nevill. Pl. 19, fig. 48. 
Granulate, with an excavated furrow near the base of the body- 
whorl; lip thickened, with two or three granules, and a rather 
large sinus ; lilac-colored throughout. Length, 5°75 mill. 
Annesley Bay, Abyssinia ; Polynesia. 
C. rosea, Dunker, from McKean Isl., Phoenix Group, appears 
to be the same. 
C. PoLynesiensis, Reeve. PI. 17, fig. 3. 
Whorls narrowly obtusely shouldered, longitudinally closely 
ribbed, transversely striated ; lip thickened, sinus large; white. 
Length, 6-8 mill. 
: Paumotus Is. 
C. REEVEANA, Deshayes. PI. 19, figs. 56, 75. 
Surface almost microscopically decussated, the spiral sculpture 
being generally the strongest; whitish, with light chestnut 
revolving lines, irregularly distributed, approximating or distant. 
Length, 7-9 mill. 
Isle of Bourbon, Mauritius, Andaman Is., 
Vitti and Paumotus TJs. 
C. tumida, Pease (fig. 75), and, according to A. Garrett, the 
unfigured C. concinna, Dunker, are synonyms. 
