■28 REVUE ET MAGASIN DE ZOOLOGIE, 1875. 



Marg. formicula. Reeve, Icon. pi. 8, f. 28. 

 Hab. Nouvelle-Hollande, près de l'île Maria. 



56. Marginella translucida. 



Marg. translucida. Sow. Th. conc. p. 376, pi. 75, 

 f. 62, 63. 



«M. sub-elongatâ, albâ, translucida; spirà productâ; 

 apertnrâ elongatà, columella quadriplicatâ, labio externo 

 inliis in medio incurvo, anlicè reflexo, extùs validé reflexo, 

 anlicè varieem validum formante. » 



Hab. Australie. 



57. Marginella volutiformis. 



Marg. voluliformis, Reeve, Icon. pi. 24- f. 13i. a. b. 



« Marg. testa ovatà, eburneâ, spirfi conicâ, anfractibus 

 supernè tumidiusculis, labro varicoso-reflexo. columella 

 quadriplicatâ. 



Hab. ? 



58. Marginella pigturata. 



Marg. [glabeUa] picturata^ Nevill, J. Asiat. soc. Beng. 

 (187-4), Pars 2, nM, p. 23. 



c< Shell small, rather thick, resembling a miniature 

 M. Gemma, A. Ad. (? Fcsliva, Reeve, var.) whorls six, 

 spire conically exserted ; rufous-brown throughout indis- 

 tinctly mattled, round the centre rather broad white hand 

 and row of distant, regular, sijuare, dark-brown spots, 

 a second less distinctly marked band near the base of the 

 last whorl; columella regularly four-plaited, aperture 

 straight, very narrow outer lip much thrickened and 

 reflexed, marked with three brown spots. Long 3 1/2 

 mill., diam 1 3/i mill., long, apert. 1 3/i mill. » 



llab. Maurice. 



59. Marginella Nevilli. 



Marg. [volvarina) incouspicua, Nevill. J. Asiat. soc. 

 Beng. p. 2, n" 1, p. 23. 



« This small species belong to the sames group as the 



