CONUS. 



this species. G. Luzonicus, Sowb.,not Hwas* Oi-\ it> .;, and (J. 

 comptus, Gould (PL 27, fig. 9), are synonyms. 



Yar. REGALITATUS, Sowb. PL 20, fig. 17. 



Shell more completely covered with dark color, so as to 

 obscure the articulated lines ; but little of the lighter markings 

 is visible beyond an interrupted central band. 



C. TESTU-DINARIUS (Mart.), Auct. PL 20, fig. 18. . 



Whitish, more or less stained with blue or purple, and clouded 

 with chocolate, irregularly white-banded in the middle ; spire 

 and base striate. Length, 2'5-3'5 inches. 



West Indies, Cape Verd /., West Coast of Africa. 



Allied to C.purpurascens, but not so broadly shouldered, with 

 higher spire. C. aspersus, Sowb., and C. Portoricanus, Hwass, 

 are synonyms. 



C. FULMEN, Reeve. PL 20, fig. 19. 



Shell somewhat elongately ovate, smooth, slightly grooved 

 towards the base ; pale rose-purple, white round the middle ; 

 longitudinally marked with two or three very prominent, broad, 

 waved, purple-brown streaks; spire obtusely convex, variegated 

 with purple-brown, apex rose-tinted. Length, 2-3 inches. 



China, Japan, Philippines. 



Narrower, with higher spire, than the allied species. C. 

 modextus, Sowb., is supposed b}~ Sowerby (Thes. Conch., Index) 

 to be a young shell of this species. 



C. HY^NA, Hwass. PL 20, fig. 22. 



Shell turbinate, rather angulate at the shoulder ; spire and 

 base striate ; pinkish or violaceous white, with broad, chestnut, 

 longitudinal flames. Length, 1'75 inches. West Africa. 



C. GUINATCUS, Hwass. PL 20, figs. 23, 24. 



Shell inflated, rather thin, spire and lower portion of body- 

 whorl striate ; chestnut or olivaceous, with usually two bands of 

 irregular white cloudings, and scattered white spots ; aperture 

 chocolate-color, faintly white-banded in the middle. 



Length, 2 inches. 



West Coast of Africa. 



It is a more bulbous species, with shorter spire, than C. Medi- 



