3182 
3183 
3184 
3185 
3186 
3187 
3188 
3189 
3190 
3191 
3192 
3193 
3194 
3195 
3196 
3197 
3198 
3199 
3200 
3201 
3202 
3203 
3204 
3205 
113 
debilis. 
Gould, 
Massachusetts Bay, 
elongata. 
? 
New Holland, 
fasciata. 
Brug., 
670 
Philippines, 
fragilis. 
Lam., 
672 
Mediterranean, 
Gouldii, 
Couth., 
Boston Bay, 
hyalina. 
Gmel., 
672 
Mediterranean, 
hydatis. 
Linn., 
671 
Mediterranean, 
insculpta. 
Totten, 
New York, 
lignaria. 
Linn., 
667 
England, 
“ var.. 
Mediterranean, 
lineata. 
Gray, 
New Holland, 
naucum, 
Linn., 
669 
Manilla, 
nitidula. 
Dillw., 
676 
Sandwich Isles, 
obstricta. 
Gould, 
New Bedford, 
obtusa. 
Mont., 
Devon, G. Britain, 
oliva. 
Gmel., 
England, 
oryza. 
Totten, 
New Bedford, 
physis. 
Linn., 
670 
Philippines, 
Sarsi, 
Phil., 
Norway, 
semisulcata. 
Phil., 
Sicily, 
solida. 
Brug., 
673 
Isle of France, 
soluta. 
Dillw., 
674 
Ceylon, 
striata. 
Brug., 
668 
Africa, 
triticea. 
Couth., 
Boston Bay, 
truncatula. 
Brug., 
Sicily, 
undata. 
Brug., 
676 
Sandwich Isles, 
velum. 
Gmel., 
670 
Philippines, 
viridis. 
Rang, 
Sandwich Isles, 
Gould’s Report, p. 164, f. 95. 
(Bullaea.) 7 
Born Mus., pi. 9, 1. 1. is Bulla velum, Gmel. 
Blain. Mai., pi. 45, f. 7. is Bulla akera, Gmel. 
Bost. Jour., V. 2, pi. 4, f. 6. 
Poll, V. 3, pi. 46, f. 28. is Bulla hydatis, Linn. 
Don. B. Shells, V. 3, pi. 88. Bulla hyallna, Gmel. 
Gould’s Invert., p. 162, f. 92. 
Sowb. Gen., f. 3. 
Poll, 3, pi. 46, f. 3, 4. 
Wood’s Supp., pi. 3, f. 1. 
Knorr Vei'g., 6, pi. 38, f. 2, 3. 
Lister C., pi. 715, f. 74. is Bulla undata, Brug. 
Gould’s Invert., f. 96. 
Walk. Test. Min., f. 61. 
Pennt. B. Z., V. 4, pi. 73, f. 5, 6. fc Bulla cyllndracea, Pennt. 
Sillim. Jour., v. 28, p. 350, f. 5. 
Martyn’s Univ. C., v. 1, pi. 11. 
En. Moll. Sic., p. 123. 
Sowb. Gen., f. 7. is Bulla cylindrica, Chemn. 
Kainm. C., pi. 3, f. 1-3. is Bulla Ceylanlca, Brug. 
Martini, 1, pi. 22, f. 202, 3, 4. 
Bost. Jour., V. 2, pi. 1, f. 8. 
En. Moll. Sic., pi. 7, f. 21. 
Wood’s Index, pi. 18, f. 25. Bulla nltldula, Dlllw. 
Chemn. 10, pi. 143, f.l348— 49. Bulla fasciata, Brug. 
Voy. Astrol., pi. 26, f. 13—16. Bulla calyculata, Sowb. 
Class. GASTEROPODA. 
Order. P L E U R O B R A NC H I A T A . 
Family SEMIPHYLLIDI ANA. 
GENUS PLEUROBRANCHUS. C UvieV . 
membranaceus, Flem., 
Peroni, Cuv., 
plumula, Mont., 
Devon, England, 
Sicily, 
England, 
Sowb. Gen., f. 1, 2. 
Ann. du Mus., v. 5, pi. 18, f. 1,2. 
Mont. Test. B., 2nd Vign. 
15 
