392 



71. Maiioinella zonata (pi. Ixxvi. 1". 115, 110.), Kiener, 

 Sp. gen. coq. viv, Margindla. 



M. cyHndrica, Isevi, alba, liiicis rubris binis, vel fascia fusca lata, 

 unicacincta; spira brcvi; apertura elonguta, autice sub-expansa; 

 columella plicis quatuor ad quiiique prope terminmn anticiun, 

 (jLiarum aiiticis majoribus ; labio externo subrecto, subincrasato. 



Cyliiidrical, with broad baiid in the centre of the last whorl, 

 edged by two dark brown lines, in one variety, and two reddish 

 lines alone. There arc four or five small folds at the anterior 

 termination of the columella, of which the last are the largest. 



From the AVest Indies. The bi-liueated variety from the Cape 

 of Good Hope. In Mr. Cuming's collection. 



72. Mauginella fusca (pi. Ixxvi, f. 122, 123.), noUs, Zool. 

 Proc. 1846. 



M. elongata, sub-ovali, postice sub-angulata, antice late mar- 

 ginata, in medio paululum contracta, fusca, vel pallide purpurea, 

 fusco-trifasciata ; spira breviuscula, apice obtuso ; apertura angus- 

 tata, columella rcctiuscula, plicis quatuor, quaruin duabus anticis 

 albis, promincntibus, spiraliter elongatis ; labio externo albo, intiis 

 in medio inciu'vo, extus fusco, late rcflexo. 



Differing from M. nUlda, in the colouring, in the shortness of 

 the spire, and in the outer lip being more broadly reflected. In 

 Mr. Cuming's collection. From the West Indies. 



73. Marginella crassilabeum (pi. Ixxvi. f. 124, 125.), 

 noUs, Zool. Proc, 1846. 



M. sub-ovali, in medio sub-angulata, paHide griseo-fulva ; spira 

 brevi; anfractibus distinctis, ultimo dilatato, ad spiram clevato; 

 columella plicis quatuor, quarum duabus anticis promincntibus, 

 spii'aliter elongatis; labio externo, crasso, late incurvo, angnlato, 

 extiis varicose, ad a})icem tuniide elevate. 



Tliis species is remarkable for the broad, angular disc formed 

 by the outer lip, which is mucli tliickcned at the back and raised 

 so as nearly to cover the spire. In Mr. Cuming's collection. 

 Prom W. Indies. 



74. Marginella oliv^formis (pi. Ixxvii. f. 163, 104.), 

 Kiener, Sp. gen. coq. viv. 



M. ovato-oblonga, antice sub-attenuata ; pallide carnea, obscure 

 trifasciata; spira producta; columella plicis quatuor quaruin 



