64 The Williams Collection of Shells 



madagascariensis, Gmel. Madagascar 



mappa, Linn. Java, Indian Ocean 



mappa, Linn. var. panerythra, Sowb. "The most beautiful 

 specimen we ever saw of this var." G. B. Sowerby 



mappa, Linn. var. .subsignata, Sowb. Indian Ocean 



mappa, Linn. vajj^subsignata, Sowb. exceptionally beauti- 

 ful color var. ,(ex. col. Sir David Barclay) Diego Garcia 



margarita, Sol. Annae Is. 



mauritiana, Linn. Samoa, Ceylon 



mauritiana, Linn. var. Indian Ocean 



mauritiana, Linn, grayish white. Indian Ocean 



mauritiana, Linn, very rare, curious and beautiful var. nov. 

 Borneo 



mayi, Beddome (angustata, Gmel., var.) 



melanostoma, Leather (camelopardalis, Perry) Red Sea 



melanostoma, Leather, with double end. Red Sea (G. B. 

 Sowerby) 



mercatorium, Rochebrune. Japan 



microdon, Gray. Loyalty Is., Mauritius 



miliaris, Gmel. Japan, New South Wales 



miliaris, Gmel. var. diversa, Kenyon. (new var.) 



moneta, Linn. Maldive Is., Japan, Australia 



moneta, Linn, with annulus markings 



moniliaris, Lam. Australia 



moniliaris, Lam. f. major 



moniontha, Mel v. (stolida, Linn., var.) Mauritius 



mus, Linn. Atlantic Ocean 



mus, Linn. var. (not bicornis) Atlantic Ocean, Mediterra- 

 nean 



montrouzieri, Dautz. (var. of mappa) "Magnificent and 

 almost unique," says G. B. Sowerby 



