2139 
2140 
2141 
2142 
2143 
2144 
2145 
2146 
2147 
2148 
2149 
2150 
2151 
2152 
2153 
2154 
2155 
2156 
2157 
2158 
2159 
2160 
2161 
2162 
2163 
2164 
2165 
2166 
2167 
2168 
2169 
2170 
2171 
2172 
2173 
2174 
76 
dactylus, Cuv., 
“ var., 
26 Mediterranean, 
Atlantic Ocean, 
Indian Ocean, 
Sowb. Gen., f. 1, 2. 
Guer. Ic. Reg. An., pi. 28, f. 4. 
Blain Mai., pi. 64, f. 4. 
Born Mus., pi. 7, f. 4. 
List. C., pi. 427, f. 268. 
Chemn. 8, pi. 82, f. 730. 
Enc. Meth., pi. 221, f. 6, 7. 
Cuv. Reg. An., pi. 88, f. 3, 3, a. 
GENUS MODIOLA. L a lu a v c k . 
Adriatica, 
Lam., 
20 
Adriatic Sea, 
Poli, pi. 32, f. 8. 
albicosta. 
Lam., 
19 
Timor, 
Delessert, pi. 13, f. 8. 
arborescens, 
Chemn., 
21 
West Indies, 
Chemn. 2, pi. 198, f. 2016, 2017. Modiola picta, Lam. 
barbata. 
Lam., 
22 
Mediterranean, 
Gualt., pi. 91, H, mid. fig. Mytilus barbatus, Linn. 
Brasiliensis, 
Chemn., 
20 
Guiana, 
Chemn. 11, pi. 205, f. 2020, ’21. Modiola Guyanensis, Lam. 
“ var., 
Reeve C. Syst., pi. 101, f. 6. Modiola semifusca, Sowb. 
capax, 
Conrad, 
California, 
Jour. Ac. N. S., V. 7, p. 242. 
castanea. 
Gray, 
Amboyna, 
Reeve C. Syst., pi. 100, f. 2. Modiola silicula, Sowb. 
cicercula, 
Moll., 
Greenland, 
Index Moll. Groen., p. 19. Mytilus decussatus, Mont. 
cinnamomea. 
Lam., 
25 
Isle of France, 
Enc. Meth., pi. 221, f. 4. MytUus cinnamomea, Chemn. 
discors. 
Linn., 
North Sea, 
Reeve C. Syst., pi. 100, f. 4. Mytilus discors, Linn. 
“ var.. 
Greenland, 
Mytilus l®vigata. Gray. 
Modiola discrepans, Lam. 
discrepans. 
Mont., 
North Seas, 
Wood’s Index, pi. 12, f. 38. MytUus discrepans, Mont. 
dubia. 
Greenland, 
■ 
elongata. 
Swain., 
? 
Swains. Exot. C., pi. 8. 
faba. 
Gmel., 
North Seas, 
Wood’s Index, pi. 12, f. 41. Modiola arctica, Leach. 
“ var.. 
Chemn. 8, pi. 86, f. 761. MytUus faba, Gmel. 
fusca. 
Gmel., 
28 
Indian Ocean, 
List. C., pi. 359, f. 197. . is Modiola cinnamomea, Lam. 
glandula. 
Totten, 
Massachusetts, 
Sillim. Jour., v. 26, pi. 26, f. 3. 
Guyanensis, 
Lam., 
20 
Guiana, 
Gualt., pi. 91, f. H. 1. is Modiola Brasiliensis, Chemn. 
imp acta, 
Herm., 
South Seas, 
Martyn. Univ. C., pi. 77. Modiola discors, Lam. 
“ var.. 
Mytilus cor, Martyn. 
CC It 
Mytilus australis. Fab. 
microptera. 
Desh., 
27 
Coromandel, 
Chemn. 8, pi. 85, f. 760. MytUus modiolus, var., Chemn. 
modiolus. 
Linn., 
North Europe, 
Turt. B. B., p. 199, pi. 15, f. 3. MytUus modiolus, Lim. 
“ var.. 
17 
United States, 
Blain. Mai., pi. 64, f. 3. Modiola papuana, Lam. 
England, 
Don. B. Shells, pi. 70. Mytilus barbatus, Linn. 
nesa, 
Gould, 
Massachusetts, 
Gould’s Invert., p. 128, f. 86. 
nigra, 
Sweden, 
Reeve C. Syst., pi. 100, f. 3. MytUus discrepans? Mont. 
papuana, 
Lam., 
17 
North Europe, 
Enc. Meth., pi. 219, f. 1. is Modiola modiolus, Turt. 
pectinula. 
Gould, 
Massachusetts, 
Gould’s Invert., p. 128, f. 85. 
picta. 
Lam., 
21 
West Indies, 
Sowb. Gen., f. 1. is Modiola arborescens, Chcmn. 
