30 Cane, crenifera nobis, Conch. lUustr. f. 29. Shell 



ovate; pinkish brown, shining; volutions 5 to 6. 

 rounded with longitudinal crenulated ribs, the upper 

 ends of which forni a strongly crenated edge to the 

 canaliculated suture ; aperture oval, white; outer lip 

 thickened, reflected, grooved within, columella with 

 three plaits; canal indistinct; umbilicus small but 

 distinct and rough at its edge : length 0-9, breadth 05. 

 From Ceylon. 



31 Cane, scalarina. Lam. Chemn. iv. f. 1172, 1173. 



32 Cane, crispa nobis, Conch. lUustr. f. 30. Shell oval. 



brownish with lighter bands, rough ; spire acuminated ; 

 volutions 5 to 6, rather ventricose, with longitudinal 

 ribs, which are dentated on their edges and raised above 

 the edge of the canaliculated suture, aperture ovate, 

 truncated at the upper part and forming a small canal 

 anteriorly; outer lip grooved within; plaits on the 

 columella three ; umbilicus small: length 1-0, breadth 

 0-6, Locality unknown. 



33 Cane, costifera, nobis. Conch. lUustr. f. 31. Shell oval, 



light brown, spire acuminated, volutions six, angular at 

 the upper edge, flat next to the suture, with distant 

 longitudinal ribs, which are pointed at the upper part, 

 and then continuous in oblique direction across the flat 

 ■ upper edge of the volutions : interstices slightly cross- 

 striated : aperture oval, truncated at the upper part, 

 outer lip grooved wihin ; columella with three plaits , 

 umbilicus very small : length 8, breadth, 45. 

 34 Cane, articularis nobis. Conch. Illustr. f. 32. Shell 

 oblong, subturrited, orange brown ; spire acuminated ; 

 volutions six, canaliculated at the suture, obliquely 

 longitudinally ribbed, ribs prominent at the edge of the 

 channelled suture and crenated en their edges ; aperture 

 wide, oval, truncated at the upper part ; outer lip reflect- 

 ed, finely grooved within ; columella with three small 

 plaits; umbilicus small; length 09, breadth 0-5. Ceylon. 



