Page:Natural History, Mollusca.djvu/9

CONTENTS.

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CEPHALOPODA	58
DIBRANCHIATA	65
Sepiadæ	66
Sepia	68
officinalis	ib.
PTEROPODA	71
Clio	72
borealis	ib.
GASTEROPODA	74
PULMONIFERA	80
Cyclostomadæ	81
Cyclostoma	ib.
elegans	ib.
Auriculadæ	82
Conovulus	ib.
denticulatus	ib.
Limneadæ	84
Limneus	86
stagnalis	ib.
Helicidæ	88
Helix	91
pomatia	92
Limacidæ	97
Limax	ib.
agrestis	98
NUDIBRANCHIATA	99
Dorididæ	105
Doris	106
bilamellata	107
tuberculata	ib.
Tritoniadæ	110
Tritonia	119
Hombergi	ib.
Eolididæ	122
Eolis	124
coronata	ib.
TECTIBRANCHIATA	127
Pleurobranchiadæ	ib.
Pleurobranchus	129
plumula	130
Aplysiadæ	137
Aplysia	141
leporina	143
hybrida	144