393 



(luabiis niiticis proximis ; labio oxtcrno Ijcvi, in medio incurvo, 

 iinticc minimc cmargiiiato, exius validc et iiitidc cmarginato. 



llesemblirig M. consfricta, but not so much contracted in the 

 centre of the last whorl. From Senegal. 



75. Marginella frumentum (pi. Ixxviii. f. 221, 222.), 

 Soioerhy, Zool. Proc, 1831. p. 57. 



M. ovali, subventricosa, straminea, fasciis pallide rubris et lineis 

 uudulatis per seriebus dispositis ; spirfi planata, circulari, marginc 

 [junctatu; apcrturu alba, anticc emargiuata; columella antice 

 macula unica fusca, plicis quatuor quarum duabus anticis majo- 

 ribus ; labio cxterno Isevi, extiis vix incrassato. 



Oval, veutricose, \vith bands of pale brown between three series 

 of undulated reddish brown lines across the whorl ; spire flattened, 

 circular ; columella with four small plaits and a brown spot on the 

 anterior part, which is swelled. The outer lip is smooth, and 

 very little tliickencd at the outside. Trom the West Indies. 



76. Marginella pulchella (pi. Ixxviii. f. 213, 214, 215.), 

 Klener, Sp. gen. coq. viv. p. 27. 



M. ovali, antice marginata, straminea, lineis undatis et angu- 

 latis, rubris ornata; spiru celata, marginata; apertura spiram 

 superante; columella antice tumida, plicis numcrosis parvis, 

 duabus, anticis majoribus ; labio externo albo, intus lajvi, anticc 

 emarginato, extus vix incrassato. 



Narrow, oval, wdth a raised edge at both extremities, marked 

 by undulating and angular lines of light reddish brown. From 

 Sydney. 



77. Marginella catenata (pi. Ixxviii. f. 225, 226.) Trans. 

 Linn. Soc. p. 133. 



M. parva, ovali, ventricosa, pallidissime straminea, lineis albis 

 rubro angulatim maculatis quinque; spira planata, circulari; 

 columella quadriplicata ; labio externo spiram superante, antice 

 emarginato, extus vix incrassato. 



This small Bristish species is marked by narrow wliite bands 

 spotted with red. 



78. Marginella sagittata (pi. Ixxviii. f. 223, 224.), Jlhids, 

 Zool. Proc, 1844. 



" M. testa rctuso-ovata, pallida, lineis rufis sagittatis, transversis. 



