2175 
2176 
2177 
2178 
2179 
2180 
2181 
2182 
2183 
2184 
2185 
2186 
2187 
2188 
2189 
2190 
2191 
2192 
2193 
2194 
2195 
2196 
2197 
2198 
2199 
2200 
2201 
2202 
2203 
2204 
2205 
2206 
2207 
2208 
2209 
77 
plicatula, 
Lam., 
22 
New York, 
Reeve C. Syst., pi. 101, f. 7. Mytilus demissus. Wood. 
“ var., 
Massachusetts, 
Gould’s Invert., p. 125, f. 87. Modiok semicostata, Conrad. 
semifusca, 
Sowb., 
20 
Guiana, 
Sowb. Gen., f. 6. is Modiola Brasiliensis, Chemn. 
sulcata, 
Lam., 
21 
West Indies, 
Enc. Meth., pi. 220, f. 2. Mytilus exustus, Desh. 
tulipa, 
Lam., 
18 
United States, 
Sowb. Gen., f. 5. 
“ var., 
West Indies, 
Brook’s Intr. C., pi. 4, f. 48. 
varicosa. 
Gould, 
Tavoy, 
Proc. Bost. S. N. H., v. 1, p. 144. 
GENUS MYTILU8. 
LinncBus , 
achatinus. 
Lam., 
45 
Brazil, 
Enc. Meth., pi. 218, f. 3. Mytilus variegatus, Chemn. 
afer. 
Gmel., 
44 
Barbary, 
Born. Mus., pi. 7, f. 6, 7. Mytilus Africanus, Chemn. 
angustanus, 
Lam., 
46 
Pacific, 
bidens. 
Dillw., 
37 
Sts. of Magellan, 
Dillw. Cat., p. 313. is Mytilus Magellanicus, Chemn. 
bifurcatus. 
Conrad, 
California, 
Jour. Ac. N. S.,v.7,pl. 18, f. 14. 
bilocularis. 
Linn., 
39 
Sumatra, 
Chemn. 8, pi. 83, f. 744, a, b. is Septifer bilocularis, Reel. 
borealis, 
Lam., 
46 
Newfoundland, 
Gould’s Invert., f. 82. is Mytilus edulis. 
Californianus, 
Conrad, 
California, 
Jour. Ac. N. S., V. 7, p. 242. 
crebristriatus. 
Conrad, 
Sandwich Isles, 
Jour. Ac. N. S., V. 7, p. 242. 
cubitus, 
Say, 
Charleston, S. C., 
Jour. Ac. N. S., V. 2, p. 263. 
Domingensis, 
Lam., 
40 
St. Domingo, 
Delessert, pi. 13, f. 11. 
edulis. 
Linn., 
47 
European Ocean, 
Don. B. Shells, V.4, pi. 128, f. 1. MytUus vulgaris, Da Costa. 
“ var., 1 
48 
American Ocean, 
Pennt. B. Zool., v.4, pi. 64, f. 74. MytUus incurvatus, Pennt. 
(( (( 
Pennt. B. Zool., V. 4, pi. 66, f. 73. Mytilus pellucidus, Pennt. 
« « 
Great Britain, 
Loud. Mag. N. Hist., p. 353. MytUus subsaxatilis, WUl. 
« (( 
Norway, 
Mytilus Norwegica. 
« « 
46 
Mytilus borealis, Lam. 
« (( 
List. C., pi. 362, f. 200. MytUus subcEcruleus, List. 
elongatus. 
Chemn., 
40 
Oran, 
Chemn. 8, pi. 83, f. 738. Mya pema, Linn. 
“ var.. 
Barbary, 
Enc. Meth., pi. 219, f. 2. MytUus pema, DUlw. 
H (( 
Favan C,, pi. 50, f. I. 
exustus, 
Linn., 
39 
West Indies, 
Enc. Meth., pi. 220, f. 4. 
Gallo-provincialis, Lam., 
46 
Mediterranean, 
Poli, pi. 31, f 1-13. 
hamatus, 
Say, 
Mobile, 
Amer. Conch., pi. 50. 
incurvatus. 
Pennt., 
48 
European Ocean, 
Pennt. B. Zool., pi. 64, f. 74. is Mytilus edulis, Linn. 
latus, 
Lam., 
41 
Enc. Meth., pi. 216, f. 4. 
leucophantus, 
Conrad, 
Georgia, 
Magellanicus, 
Chemn., 
37 
Sts. of Magellan, 
Chemn. 8, pi. 83, f. 742. 
minimus. 
Poli, 
49 
Mediterranean, 
Poli, pi. 32, f. 1. 
opalus. 
Lam., 
43 
Australian Seas, 
List. C., pi. 363, f. 204 ? 
ovalis. 
Lam., 
40 
Peru, 
Enc. Meth., pi. 219, f. 3, a, h. 
pellucidus. 
Maton, 
47 
New York, 
Pennt. B. Zool.,V. 4, pi. 66, f. 73.is MytUus edulis, Linn. 
perna. 
Lam., 
44 
Barbary, 
Knorr. Verg., 4, pi. 15, f. 4. 
polyodontus. 
Q,uoy, 
49 
New Zealand, 
Voy. Astrol., pi. 78, f. 15, 16. 
