202 
PoriTEs—continued. Plate Figure Page 
guadalupensis, Duch, and 18. 181 
Mich., : 7 ‘ 
incerta, Duch. and Mich., = = 13 
levigata, Duch.and Mich.,  ... ane 13 
latistellata, 2. sp., F Se 6 31,33,185,186 
levis, Dana, . 15, 19 
lichen, Dana, Pe aa 30, 
limosa, Dana, 19, 36 
lobata, Dana, : 5 oe ax 30 
lutea, Hdw. and H., To; 120,126;,29 
183, 184 
michelini, . : j sis 6 182 
Bhs: 3 - $26; 27, 29 
mirabilis, 2. sp.,_ . ; xy 5 179, 185 
mordax, Dana, F 30, 180 
mucronata, Dana, . ; a6 20 19 
nigrescens, Dana, . : ant So 19 
19, 25, 27, 29 
palmata, Dana, . F sis - ) 180 
parvistellata, 2. sp., : XI. 8 20, 184 
plumieri, Duch. and Mich., ... a5 13 
porosa, . 5 : > 550 = 185 
reticulosa, Dana, 7 ss 19, 177, 181 
saccharata, Briig., a 3 Be 25 
solanderi, Duch. and Mich., ... oh 13 
subtilis, Duch. and Mich., a Bos 13 
superficialis, Duch. and Mich., ... 13, 182 
tenuis, Verrill, she 20, 29, 30, 184 
valida, Duch. and Mich., act Be 13 
verrucosa, Lamk., . 5 we Phn 176 
PRIONASTRHA, Edw. and H., . 41, 42, 46 
102, 103 
abdita, . 3 3 c oo ae 104 
australiensis, Hdw. and H., ... ah 22 
favosa, Ell. and Sol., 42, 43 
favulus, Dana, . 0 we ae 18 
flexuosa Dana, . F a 15, 18, 103 
fusco-viridis, Quoy and Gaim., ... . 14, 18 
obtusata, Hdw. and H., . se A } 14, 15,17, 18 
104 
robusta, Dana, 18, 25, 104 
sinuosa, Dana, . 5 aa one 18 
quoyi, Hdw. and H., 16,17, 18,104 
virens, Dana, 3 4 0 500 18 
2 a 46, 125, 126 
PSAMMOCORA, . } 128, 129 
columna, Dana, . : ee es 18 
excesa, Dana, 5 5 Res ot 25 
exesa, Dana, 18, 128 
fossata, Dana, . “ boo ae 18 
frondosa, Verrill, : aH ee 18 
obtusangula, Lamk., “a 14, 15, 128 
parvistella, Verrill, : ms ae 129 
ramosa, 2, sp., . A VL. 6 27,28,29,128 
PSAMMOSERIS cylicioides, Tent- 99 
son- Woods, 5 ay i 
Reussta lamellosa, Duch. and 12, 58 
Mich., 
THE VOYAGE OF H.M.S. CHALLENGER. 
Plate Figure Page 
Ruoparma, Edw. and H., a 181, 187 
calicularis, Lamk., 23,28, 29, 188 
gracilis, : 3 : bse aa 188 
tenuidens, ”. sp., . VIII. 7 25, 28, 29, 188 
RHODOPSAMMIA, Semper, 46, 145 
ovalis, . é : By no 146 
parallela, Semper, . 14, 27, 29, 145 
SANDALOLITHA, 7. gen., . 46, 143 
dentata, n. sp., . ; vu. al 31, 32, 144 
SERIATOPORA, Lamk., Mis 45, 57 
aculeata, m. sp., . : Il. 2 26, 62 
caliendrum, Zhrg., a 17, 27, 28 
caliendrum, var. gracilis, t 58 
ane a5 ees 
cervina Lamk., oe 24,27, 28 
compressa, Studer, 27, 28, 59 
conferta, 2. sp... : eT: 1 15, 16, 17,57 
63 
contorta, Studer, 27, 28, 58 
crassa, 7. Sp., : : Il. 38 26, 27, 28, 7 
61 
crassa, var. transversa, nov., ... ee 61 
gracilis, Dana, 26, 28, 58 
hystrix, Dana, 16, 17, 62 
ocellata, Ehrg., 27, 28, 60, 61 
octoptera, Hhrg., . ; ae Age 28 
pacifica, Briig.,  . ; ds, eh 17 
spinosa, A 8 59, 60, 63 
stellata, n. sp., . . II. 4 16, 17, 57, 59 
subulata, Zamk., . c ar, are 22 
transversa, . f 5 es a50 62 
valida, Lhrq., ae 28, 58, 59 
SIDERASTREA, Blainv., 36,45, 113,119 
clavus, Dana, . ; 0 8 18 
galaxea, Ell. and Sol., . 10, 12, 96, 113 
SIDEROPORA palmata, Blainy., Ses 459 55 
SOLENASTR&A, Edw. and H., » a 106 
SPHENOPHYLLIA flabellum, Moseley, ... ae 77 
STAURIA, 5 40, 41 
STEPHANARIA, Verrill, 17, 46, 129 
oy 15, 17, 18, 29 
stellata, Verrill, 30, 129, 179 
STEPHANOC@NIA debilis, Duch. Re a 12 
and Mich. 9 
intersepta, sper, . a ec 3 12 
michelini, Hdw. and H., ee 08 12 
STROMBODES, . ae 41, 111, 112 
murchisoni, . ‘ . XII. 8 41 
eae 14, 22, 45,53 
SryLopora, Schweiger, 57, 61 
cellulosa, 2. sp... , I. 2 27,28, 58, 56 
costulata, . - ; oe os 60 
dane, . 4 7 , 80 abe 56 
digitata, Blainv., . ae a 22,25 
