280 CLATHURELLA. 
revolving ridges; canal narrow, rather long, curved; chestnut- 
brown. 
West Indies. 
Dimensions not given, but figure much magnified. 
C. TuRBINELLOIDES, Reeve. PI. 18, fig. 26. 
Whorls smooth, longitudinally ribbed, ribs varicose; whitish, 
banded with chocolate lines, arranged in pairs. 
West Indies. 
No dimensions given, but figure greatly magnified. 
C. INFLEXA, von Martens. PI. 20, fig. 95. 
Whorls angulate in the middle, with about nine rounded ribs, 
and numerous revolving strie; pink-white. Length, 5 mill. 
Tropical Atlantic Ocean. 
Said to be allied to C. Auberiana, d’Orb. A single specimen 
found in the stomach of a fish. 
C. occaTa, Hinds. PI. 18, fig. 46. 
Shell light yellowish brown. Length, 10 mill. 
Magnetic Island, West Coast of Veragua (Hinds). 
C. merita, Hinds. PI. 18, fig. 32. 
Shell shortly plicately ribbed, transversely striated, angulated 
next the suture; yellowish, back of last whorl clouded with 
brown, with a brown line on the shoulder-angle. Length, 12 mill. 
Gulf of Nicoya, Central America (Hinds). 
C. scutpra, Hinds. PI. 17, fig. 14. 
Whorls rather flatly convex, ribbed longitudinally, crossed by 
fine revolving lines; ribs rounded, rather compressed, leaving 
off near the suture, outer lip externally varicose; yellowish, 
banded with light brown. Length, 21 mill. 
Panama. 
Hinds’ unique specimen, figured above, was not adult; I add 
the varicose lip from an adult before me. 
C. CAnFIELDI, Dall. Pl. 20, fig. 91. 
Shell narrowly shouldered ; numerous indistinct longitudinal 
plications fade out towards the lower part of the body-whorl, 
about sixteen revolving ridges on the body-whorl, sinus deep; 
