POTAMIDES. 



c. I:III/MI-,,I:AIM-M, A. Ad. PI. 33, figs. 67, 62. 



More robust and cylindrical than last specie.-, with whorls imt BO 

 \ith numerous rounded rihs cut into nodules hy spiral 

 ridges, liirht yellowish hrown, with chestnut lines, or a central pair 

 of them, or sometimes a single peripheral hand ; apex decollated. 

 igth, 1-:M in. 



Boriiro and I'hi/ijij^'iir*, on Mangrove-. 



C. <jii>ji. Hombr. et Jacq. (fig. 62), is a synonym. 



C. CUI:M:\. A. Ad. PI. 32, fig. 55. 



Thin, obscure brown, rather distantly, smoothly, obliquely rihhnl, 

 finely spirally striated, base of last whorl spirally striate, defined by 

 a jieriplieral ridge; apex decollated. Length, 28 mill. 



Borneo, mouths of river-. 



C. ORNATA, A. Ad. PL 33, fig. 64. 



Chestnut color, white banded below the suture, and below the 

 periphery of the last whorl, distantly, longitudinally, plicately 

 ribbed, scarcely spirally striate except on the base; apex slightly 

 decollated. Length. 1-1*5 in. 



Philippine*. 



C. FORTUNEI, A. Ad. PL 33, figs. 65, 66. 



Whorls well rounded, iucluding the body whorl, sinuously longi- 

 tudinally ribbed, spirally striate on the base; glaucous, banded with 

 brown, or all brown ; apex acute. Length, 1-1*5 in. 



Shanghai, Chum. 



/ 



C. SACRATA, Gould. PL 33, figs. 69-72. 



Epidermis thin, glaucous, under which the shell is chocolate 

 colored, often with a central narrow white band; longitudinally 

 ribbed, and occasionally thickly varicose, crossed by spiral rid_: -. 

 the crossings varying from nearly smooth to roughly tuherculate ; 

 apex usually entire. Length, T25 in. 



to 



C. Oififin-ii /'<'/. Hald., is an earlier name for this >peeie>. hut it 

 has not obtained currency. C. M'i:'if/<unai. Carp, i Hi:. 7<>>. i> a 



lily M-ulp lured, and C. y,///A//,/, (Jould (fig. 71), an 

 smooth i'orm. 



Var. LLBO9OD06 \. < 'arp. I'iu. 7 



Shell smaller, with thick white varic.-. Leiiirth, 1 in. 



