46 CONUS. 



Dr. AVeinkauff makes this a variety of C. lii'idun, but it is 

 always smaller, much narrower, somewhat differently colored, 

 etc. Described by Mr. Reeve as C. elongatus, but that name 

 bring preoccupied by Chemnitz, he Changed it as above; subse- 

 quently Crosse, ignorant of the change of name made by Reeve, 

 proposed to call the species C. Moreleti. 



C. MOUSSONI, Crosse. PI. 13, fig. 59. 



Shell minutely coronated, citron-yellow, rarely maculated 

 longitudinally with white; aperture and base of cohimelhi white. 



Length, 27 mill. 



Seychelles Isles. 



C. PRYNTANIS, Sowb. PI. 13, fig. CO. 



Shell strongly coronate ; brown, with a light central narrow 



band; aperture purplish. Length, 35 mill. 



Galapagos Is. 

 C. EVELINA, Sowb. PI. 13, fig. 61. 



Shell coronated; yellowish brown, longitudinally striped with 

 darker color, with a central pale band. Length, 28 mill. 



Habitat unknown. 



Narrower and less strongly tuberculate on the spire than the 

 last species. 



C. PRIMULA, Reeve. PL 13, fig. 62. 



Shell light yellowish brown, white around the tubercles, with 

 a central band of large oblong cream-white spots. 



Length, 1'25 inches, 



Natal, Australia, Polynesia. 



C. CIBIELI, Kiener. PI. 13, fig. 63. 



Shell finely coronated, dark brown, with a central whitish 

 band. Length, 1 inch. 



This species remains unrecognized ; it appears to differ from 

 C. lividus mainly in the absence of violet coloring at the base. 



C. TABIDUS, Reeve. PI. 13, fig. 04. 



Shell turbinated, slightly pyriform, thin, everywhere grooved. 

 basal grooves wider and rather deep, the others irregular, very 



line, waved , white, entire surface peculiarly sculptured with 



