257 



M. exilis (not Gmel.), Hidalgo, Cat. Moll. Mar. de I'Esp. p. 



96, 1867. 

 M. secalina, Hidalgo, Cat. Moll. Mar. de I'Esp. p. 06, 1867. 



Weinkauff, Conch. desMittelmeeres, ii, 22, 1868. 



Meditery'anean Sea. * 



183. M. semen,t Reeve, Conch. Icon. Marginella, pi. 26, f. 



145, 1865. Hab. mihnown. 



184. M. seminula, Gould, Proc. Bost. Nat. Hist. Soc. vii, 



884, Dec. 1860. 

 Gould, Otia Conchologica, 139, 1862. 



False Bay, 0. of Crood Hope. 



185. M. serrata, Gaskoin, Proc. Lond. Zool. Soc. 1849, p. 19, 



1849. 

 Reeve, Conch. Icon. -Marginalia, pi. 23, f. 124 a, b, 1865. 



dlauritius, Gaskoin. 

 M. siMiLis, Sowb., is 31. obesa, Redf. 



186. M. simplex, Reeve, Conch. Icon. Marginella, pi. 22, f. 



115, 1865. Eastern Australia. 



187. M. sordida, Reeve, Conch. Icon. Marginella, pi. 24, f. 



137, 1865. Hab. imknotvn. 



M. SowERBiANA, Petit, is 31. monilis, Sowb. and perhaps 



of Linn. 

 M. SPILOTA, Ravenel, of Catalogues, is an unpublished, 



hence unknown, species. 

 M. SPLENDENS, Reeve, is 3f. Eeeveana, Petit. 



188. M. Storeria, Couthouy, Boston Journ. Nat. Hist, i, 440, 



pi. 9, f. 1, 2, 1837. 

 ^ AT. coerulescens, var. Sowb., Thes. Conch, i, pi. 77, f. 155, 



{not 153 and 154), 1846. 

 31. Saulcyana, Petit (not Reeve), Journ. de Conch, ii, 47, pi. 



1, f. 11, 1851. 

 M. crassilabrum, Reeve (not Sowb.), Conch. Icon. Marginella, 



pi. 18, f. 92, 1865. Coast of Brazil and Caribbean Sea. 



189. M. striata,! Sowb., Thes. Conch, i, 375, pi. 75, f. 81, 82, 



1846. 

 Reeve, Conch. Icon. pi. 27, f. 155, 1865. 



St. Thomas, W. I. 



* Most of the syuonomy of the perplexing M. triticea of Lam. becomes 

 clear if we separate the Senegal shell from that of the Mediterranean, 

 referring the former type to M. exilis, Gm., and the latter to M. secalina, 

 Phil. 



t Very near to M. ovuUformis, Orb. 



X Compare with M. sulcata, Orb, 



