CLIONELLA. 233 



Subgenus CLIONELLA, Gray, 1847. 

 C. STRIATA, Kiener. PI. 9, fig. 53. 



Shell olive-yellow, longitudinally obliquely ribbed, with fine 

 revolving striae, lip simple, sinus broad. Length, 1*5 inches. 



Habitat unknown. 



Schrenck includes this species in his Moll, of Amurl. , but very 

 probably, as WeinkaufF has pointed out, Crassispira Clionellse- 

 formis was mistaken for it. 



C. ROSARIA. Reeve. PL 9, fig. 51. 



Shell shortly subulate, truncated at the base, whorls plaited, 

 smooth, aperture short; bright scarlet-rose, uppermost part of 

 the whorls white-zoned. Length, 22 mill. 



So. Africa. 

 C. SIGILLATA, Reeve. PI. 9, figs. 47, 48. 



Shell pyramidally ovate, transversely somewhat obscurely 

 striated ; whorls channeled around the upper part, faintly 

 nodosely, obliquely plicated beneath the channel ; pale reddish 

 chestnut, aperture and columella yellowish white. 



Length, 32 mill. 



So. Africa. 

 C. SEMICOSTATA, Kiener. PI. 9, fig. 46. 



Whorls with shallow channel aboA r e, periphery nodulous by the 

 terminations of short, oblique, rather distant ribs ; sinus broad ; 

 light yellowish brown. Length, 1'75 inches. 



So. Africa. 

 C. SINUATA, Born. PI. 9, fig. 50. 



Whorls with a narrow channel above, the periphery with a row 

 of small nodules, terminating short, low, flexuous plicate ribs ; 

 pale rusty brown, under a blackish brown epidermis. 



Length, 2 inches. So. Africa. 



Equally well known under its later name of C* Buccinoides, 

 Lam. 



C. NUX, Reeve. PL 9, fig. 49. 



Shell ovate, whorls convex, slightly concave at the upper part, 

 last whorl rather gibbous ; canal very short, truncated ; sinus 

 rather broad ; reddish chestnut, columella and interior white. 



Length, '75 inch. 



So. Africa. 



