INDEX. 
Crisia ciliata . . 
page. 
Hippothoa catenularia . 
page- 
. 101 
cornuta . . 
lanceolata . 
. 102 
eburnea 
sica , . ; 
. 102 
fastigiata . . 
Hydra Beilis . . . 
. 76 
ftustroides . 
cereus .... 
Inxata . . . 
dianthus . . . 
. 79 
replans . . 
gemmacea . . . 
. 77 
scruposa . . 
mesembnianthemum 
. 74 
CRISIADiE . . 
vulgaris . . . 
. 136 
Cymodocea simplex 
Discoi'oka bispida 
. 43 
. 109 
HYDROIDA . . . 
1 
Dynamena abietina . 
• 
. 22 
•Tania corniculata . . 
. 140 
argentea 
cupressina 
. 25 
. 26 
rubens . . . . 
. 138 
filicula 
. 
. 23 
Laomedea dichotoma 
. 37 
nigra 
. . 
. 20 
gelatinosa . 
. 39 
operculata 
. 
. 23 
genicnlata 
. 38 
pinnata . 
• 
. 20 
muricata . . 
16 
pumila 
. 
. 19 
spinosa . . 
. 94 
rosacea . 
. 
. 18 
Lepralia ciliata . . 
. 118 
tamarisca 
• 
. 21 
coccinea . . 
fenestralis . 
. 115 
. 117 
Eschara foliacea . 
. 131 
immersa . . 
. 118 
retiformis 
, 
. 131 
innominata 
. 114 
ESCHARIDAi . . 
nitida . . . 
. 114 
Eucratea chelata . 
pedilostoma 
• 
cornuta 
. . 
. 97 
pustulata . . 
. 113 
loricata . 
reticulata • 
tridentata 
• U l 
. 115 
Farcimia flstulosa 
. . 
. 129 
trispinosa . 
. 118 
salicornia 
. 
. 129 
variolosa . . 
■ 
Flabellum veneris 
. 57 
vinca • . 
■ 
Flustra avicularis 
; 
. 122 
LTMNIADES . . . 
. 13a 
bullata 
« . 
. 110 
Lobularia digitata . . 
• 
carnosa 
. 
. 125 
Loricula loricata . . . 
. 98 
cliartacea 
dentata , 
* • 
. 121 
. 119 
Lucernaria auricula . 
. 83 
foliacea . 
. , 
. 121 
MADREFHYLLGEA . 
. 71 
hispida . 
Madrepora verrucaria , 
103 
126 
lineata 
. , 
. 124 
MEMBRANiroRA Feacliii 
membranacea 
. 123 
pilosa 
. 119 
papyracea . 
. . 
. 121 
unicornis 
120 
Peach ii . . 
JVTillepora alga . . . 
. 141 
pilosa . 
cervicornis 
■ lJ i 
• *2 
taberculata 
, 
. 125 
f asdalis . . 
unicornis . 
. 120 
foliacea . . 
. 13 1 
Fredeuicella sultana 
.*135 
lichenoides 
litiacea . . 
■ l4 i 
Gorgonia flabellum 
, . 
. 57 
polymorplia 
pumicosa . . 
142 
. no 
130 
* 130 
• ll i 
105 
' 103 
100 
placoimis 
. 
. 55 
verrucosa 
. . 
. 56 
retepora . . 
vimiualis . 
. 56 
reticulata 
GORGONIADA5 . 
• • 
. 55 
Skenii . . 
tubulosa . . 
HELIANTHOID A . 
. 
. 61 
verrucaria . 
Hermia gland ulosa 
. . 
. 12 
Nolamia loriculata . . 
* When speaking of this species it was omitted to be noticed, that it was 
discovered in Cornwall, as well as the Hydra, by Mr. J. Ralfs. 
