390 



62. Marginella varia (pi. Ixxvi. f. 137-141.), nobis. Proc. 

 Zool. 1846. 



M. clongata, lfcvi, antice expansa, alba, vol fusca, vel fusco vel 

 rubro trifasciata, vel purpurco longitudinaliter et spiraliter mter- 

 ruptim fasciata, spira plus minusve products ; apertura postice 

 angusta, antice sub-expansa ; columella quadriplicata, ; labio ex- 

 terno in medio incurvo, extus leviter varicoso. 



Differing from M. lactea, of Kicner, in being wider at the ante- 

 rior termination, and in the outer lip not being so much elevated. 



From the West Indies. The varieties represented by figs. 141 

 and 138 are from Honduras Bay. 



63. Marginella lactea (pi. Ixxvi. f. 143, 144.), Kiener, 

 Sp. gen. coq. viv. Marginella, p. 42. 



M. parva, elongata, lrevi, alba, antice sub-coarctata ; spira, brevi 

 obtusa ; apertura, angusta ; columella ad basin leviter quadripli- 

 cata ; labio externo lrevi, ad apicem elevato. 



Small, elongated, white, rather narrowed anteriorly, the outer 

 lip is raised to the apex. 



From the West Indies ; common. 



64. Makginella pallida (pi. Ixxvi. f. 108.), (Volvaria), 

 Lamarck, vol. 7. 



M. cylindrica, tenui, antice sub-expansa., pallide fulva, leviter 

 trifasciata ; columella in medio sub-ventricosa, turn arcuato, antice 

 oblique quadriplicata ; labio externo tenui, la;vi, incurvo, antice 

 expanso, extus vix incrassato. 



A thin, cylindrical shell, with a very short spire, four thin, oblique 

 folds on the columella, the mouth widened anteriorly and the. 

 outer hp scarcely thickened. 



From the West Indies. 



65. Marginella cylindrica (pi. Ixxvi. f. 134.), nobis. 



M. cylindrica, tenui, pallide fulva, leviter fasciata ; spira, brevi ; 

 columella antice triplicate labio externo la;vi sub-incrassato. 



Less cylindrical, with a more produced spire and the aperture 

 narrower at the anterior than in M. pallida. The outer lip is 

 also more thickened. 



Specimens in the Collection of Mr. Bell. Locality unknown. 



66. Marginella neglecta (pi. Ixxvi. f. 135, 136.), nolis. 

 M. parva, elongato-subovali, pallide fulva, trifasciata ; columella 



