INDEX TO THE GENERA. 149 
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CREPIDUEA +00 ke} eniuichs ganar 
Fornicata, Lam. Atlantic. 
Porcellana, Lam. Indian Ocean. 
Aculeata, Lam. Atlantic. 
Plicatula,* Drap. France. 
Rugosa,* Drap. France, &c. 
Bidens,* Drap. France, &c. 
Ventricosa,* Drap. Germany, &c. 
CoLUMBELLA ........ Heed ga) 114 Goreensis, Desh. Senegal. 
Rustica, Lam. Med. & W. Indies.| CRISTELLARIA cecocsssesss 142 
Mercatoria, Lam. West Indies. | CycLosToMA ......++e.- eer 
Nitida, Lam. East Indies. 
Fulgurans, Lam. East Indies. 
Mendicaria, Lam. India. 
Punctata, Lam, Indian Seas. 
COMOMOLMPAS, <2 s 6.0 oiis.cireces 105 
Peruvianus, Zam. Peru. 
a b owe mpncisiie bow 
Marmoreus, Lam. East Indies. 
Araneosus, Brug. Moluccas. 
Nebulosus, Soland. E. Indies. 
Hebreus, Linn. Africa. 
Vermiculatus, Lam. Africa. 
Pulicarius, Brug. Pacific. 
Varius, Linn. East Indies. 
Tulipa, Linn. Indian Ocean. 
Geographus, Linn. E. Indies. 
Lividus, Brug. East Indies. 
Millepunctatus, Zam. Asiatic Seas 
Litteratus, Gmel. Asiatic Seas. 
Eburneus, Brug. East Indies. 
Tessellatus, Brug. Indian Ocean. 
Generalis, Linn. East Indies. 
Monile, Brug. Asiatic Ocean. 
Vulpinus, Brug. Guinea. 
Virgo, Lin. East Indies. 
Capitaneus, Lin. Asiatic Ocean. 
Miles, Linn. Moluccas. 
Mercator, Linn. Africa. 
Figulinus, Linn. PhilippineIslands 
Quercinus, Brug. Timor. 
Papilionaceus, Brug. Guinea. 
Verrucosus, Brug. Senegal. 
Fumigatus, Brug. America. 
Gubernator, Brug. East Indies. 
Striatus, Zinn. Indian Ocean. 
Stercus muscarum, Gmel. Asiatic 
Ocean. 
Nussatella, Brug. Philippine Is- 
lands. 
Aulicus, Linn. 
Textile, Linn. 
East Indies. 
East Indies. 
CYPREA 
Volvulum, Lam. Calcutta. 
Labeo, Lam. Jamaica. 
Flavulum, Lam. Porto Rico. 
Elegans,* Drap. France, &c. 
Sulcatum, Drap. France, &c. _ 
Truncatulum,* Drap. France, &c. 
dice oi aKeh ie aaptee BOS 
Exanthema, Linn. West Indies. 
Arcus, Linn. Friendly Isles. 
Testudinaria, Linn. Mauritius, 
Mauritiana, Linn. Pacific. 
Arabica, Linn. Indian Seas. 
Histrio, Lam. East Indies, 
Scurra, Chem. East Indies. 
Mus, Linn. Curacoa. 
Tigris, Linn. Indian Ocean. 
Tigrina, Lam. Red Sea. 
Talpa, Linn. Indian Ocean. 
Carneola, Linn. Pacific. 
Lurida, Linn. Mediterranean, &c. 
Vitellus, Zinn. East Indies. 
Caput-Serpentis, Zinn. Isle of Fr. 
Lynx, Linn. East Indies. 
Adusta, Lam. East Indies. 
Erosa, Zinn. Annaa. 
Caurica, Zam. East Indies. 
Isabella, Linn. Pacific. 
Ocellata, Linn. - Ceylon. 
Cribraria, Zinn. Mauritius. 
Olivacea, Gray. ? 
Hirundo, Zinn. East Indies. 
Undata, Soland. East Indies. 
Zigzag, Linn. East Jndies. 
Flaveola, Linn. East Indies. 
Poraria, Lam. Ceylon. 
Asellus, Linn. East Indies. 
Moniliaris, Zam. East Indies. 
Cicerula, Lam. Annoa. 
Globulus, Zam. East Indies. 
Helvola, Zam. Tahiti. 
Staphylea, Lam,._ Mauritius. 
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