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