214 
THE VOYAGE OF H.M.S. CHALLENGER. 
Melicerita — continued. 
PAGE 
Mucronella — continued. 
PAGE 
(Libia, 
97 
bisinuata, . 
. 157 
Melicertina, 
95 
canalifera, 
. 159 
Membranipora , 
. 65, 70, 71, 74, 76, 78 
castanea, . 
. 157 
Membranipora, 
62 
contorta, . 
. 155 
albida, 
63 
delicatula, 
. 156 
catenularia , 
61 
magnifica, 
. 158 
ciliata, 
64 
'peachii, var. octodentata, 
. 160 
cervicornis, 
66 
pyriformis, 
. 155 
coriacea, . 
71 
quadrata, . 
. 156 
corrugata, 
67 
rostrigera, 
. 156 
crassimarginata, . 
63 
simplicissima, 
. 160 
flemingii, 
65 
tricuspis, . 
. 159 
galeata, 
64 
ventricosa, var. multispinata, 
. 160 
var. erecta, 
65 
Myriapora, . 
. 168 
var. furcata, 
64 
MyRIOZOIDjE , 
138, 190 
var. multifida, . 
64 
Myriozoum, . 
. 171 
magnilabris , 
75 
Myriozoum, 
. 168 
savartii, , 
67 
australiense, 
. 172 
spinosa, . 
64 
coarctatum, 
. 169 
umbonata, 
66 
honolulense, 
. 170 
MEMBRANIPORIM, 
61 
immersum, 
. 170 
MEMBRANIPORIDyE, . 
. 70, 77, 130, 134, 206 
marionense, 
. 171 
Menipea, 
22 
simplex, . 
. 170 
Menipea, 
19 
subgracile, 
. 169 
aculeata, . 
20 
truncatum, 
. 169 
benemunita, 
19 
IVares/a, . . ■ 
43 
cirrata, 
22 
cyathus, . ■ . 
. 43,44 
clausa, 
20 
Nelli a, 
26 
flabellum, 
21 
oculata, . 
27 
flagellifera, 
21 
simplex, . 
27 
fuegensis, . 
20 
Onchopora, . 
99, 174 
marionensis, 
21 
Onchopora, 
. 103 
pateriformis, 
22 
borealis, . 
. 174 
triseriata, . 
21 
liirsuta, 
. 100 
Micropora, 
70 
sinclairii, . 
. 103 
coriacea, . 
71 
Oncroporella, 
. 103 
uncifera, . 
71 
bombycina, 
. 104 
Microporella, 
. 136 
onchoporidh:, . 
. 102 
ciliata, 
. 138 
Ornithopora , 
37 
malusii, . 
. 137 
Ornithoporina, 
37 
personata, 
. 137 
Pasythea, 
4 
MICROPORELLIIAE, 
. 134 
eburnea, . 
5 
MICROPORIDiE, . 
70 
Petralia undata, 
. 104 
Microporid/e, 
61,206 
Phylactella collaris, 
. 159 
Millepora , . 
. 105, 168, 190 
labrosa, 
. 159 
Moleia, 
4, 59, 148, 162 
sp. undetermined (PI. XXXIV. fig. 5). 
brongniartii. 
. 148 
Polypiers A reseau, 
52 
lnjalina, var. divaricata, 
4 
Porella, 
. 149 
Mucronella, . 
. 155 
concinna, var. gracilis, 
. 154 
