224 



M. avena, Orb., Moll, de Cuba, ii, 98, ? 1853. 



M. Beyerleana, Bernard!, Journ. de Conch, iv, 149, pi. 5, f. 



15, 16, 1853. 

 Volvaria avena, Chenu, Manuel de Conchyl. i, 200, f. 1074, 



1859. 

 31. avena, Reeve, Conch, Icon. Margineila, pi. 17, f. 83 a, b, 



1865. 

 M. livida. Reeve, Conch. Icon. Margineila, pi. 20, f. 100, 



1865. 

 M. vana, Kiister, Sjst. Conch. Cab. v, pt. 4, pi. 4*, f. 12 



—14, 1865. 

 P 31. avenacea, Kiister, Syst. Conch. Cab. v, pt. 4, pi. 4*, f. 



7 — 9, 1865. Caribbean Province throughout."^ 



M. AVENA, Sowb., is 31. Philippinarum, Redf. 



M. AVENACEA, Desh., is 31 avena, Val. 



M. AZONA, Menke, is variety of 31. cornea, Lam. 



15. M. Belcheri, Hinds, Proc. Lond. Zool. Soc. 1844, p. 73, 



1844. 

 Hinds, Moll. Voynge of Sulphur, p. 45, pi. 13, f. 1—5, 

 1844. Sowb., Tiies. Conch, i, 380, pi. 74, f. 25—27, 

 1846. Reeve, Conch Icon. Margineila, pi. 9, f. 33 a, b, 

 1864. West Africa. 



M. Bellangeri, Kiener, is 31. bullata, (Born.) 

 M. Bellangeri, Desh. (in 2d ed. of Lam. x, 443), is M. 

 angustata, Sowb. 



16. M. BeHii, Sowb., Thes. Conch, i, 375, pi. 74, f. 28, 29, 



1846. 

 Reeve, Conch. Icon. Margineila, pi. 8, f. 32 a, b, 1864. 



Habitat unknoivn, but probably West Africa. 



17. M. Bensoni, Reeve. Conch. Icon. Margineila, pi. 27, f. 



158, 1865. Cape of Good Hope. 



18. M. Bernardii, Largill., Magasin de Zool. 1845, pi. 116, 



1845. 

 31. onychina. Ad. and Reeve, Voy. of Samarang. Moll. p. 29, 



pi. 10, f. 25, 1850. 

 31. Bernardii, Reeve, Conch. Icon. Margineila, pi. 10, f. 38 



a, b, 1864. China Sea. 



!M. Beyerleana, Bernardi, is variety of 31. avena, Val. 

 M. bibalteata. Reeve, is 3T. gracilis, C. B. Ad. 



* This has also been quoted by authors as from Mauritius, from New 

 Caledonia, and from Calii'ortiia ; but probably has been confounded with 

 M. Delessertiana, 31. Philippinarum, and other species. 



