’ 
Species. 
Nassa, Lamarck. 
reticulata, Zinn. .... 
pygmea, Lamarck .. 
incrassata, Miller .. 
Purpura, Zamarck. 
lapillus, Zinn. ...... 
Maneetis, Leach. 
attenuata, Mont. .... 
costata, Pennant .... 
brachystoma, Philippi 
gracilis, Mont....... 
Leufroyi, Michaw/ .. 
linearis, Mont....... 
nana, Lovén........ 
nebula, Mont. ...... 
purpurea, Mont. 
ruta, Mont... ..5. +}. 
septangularis, Mont. 
striolata, Scacchi .... 
teres, Forbes........ 
‘Trevelliana, Turton . . 
turricula, Mont. .... 
Lacuests, Fisso. 
minima, Mont....... 
Mareiwetta, Lamarck. 
levis, Donovan...... 
Ovura, Lamarck. 
patula, Pennant .... 
? acuminata, Bruquiére 
Cyprxa, Linneus. 
Europea, Mont. .... 
Narica, Lamarck. 
monilifera, Lamarck 
nitida, Donovan .... 
sordida, Philippi... .. 
Montagui, Forbes... 
helicoides, Johnston.......... 
pusilla, Say ........ 
Meangil, ROP VGs ay eke ssa da 
Lametraria, Montayu. 
perspicua, Linn. .... 
tentaculata, Mont. .. 
Vevorina, Fleming. 
GRIN: MONG ere o.cctelsi austen eee 
levigata, Linn. .... 
? Orma, Gray. 
OES, SEMVOOM 25.5) «16 wi dese Figas 
Tricnotroris, Broderip. 
borealis, Brod. .... 
4 
} 
GASTEROPODA, 
23235) 
Found 
Range. living at Ground. 
fathoms. | fathoms. 
| 
Fre- 
quency. | 
Observations. 
