280 
THE VOYAGE OF H.M.S. CHALLEHGEE. 
PAGE 
arenicola, Semper (Holotlmria), . . 222 
arenicola, Stimpson (Liosoma), . . 53 
arenicola, Th4el (Trochostoma), . . 53 
argus, Jaeger (Bohadschia), . . 203 
argus, Semper (Holothuria), . . 203 
armata, Selenka (Holothuria), . . 196 
armatus, von Marenzeller (Colochirus), . 122 
armatus ( = australis, var.), von Marenzeller 
(Colochirus), , . .122 
armatus. Semper (Stichopus), . .196 
Ascidia, . . . . 127, 128 
aspera, n. sp. (Paelopatides), , . 157 
Aspidochir, Brandt, . . . .36 
Aspidochirot^, Brandt (Family), . 154, 188 
assimilis, Diiben and Keren (Cucumaria), . 116 
assimilis, Yerrill (Pentacta), . . 115 
assimilis, Bell (Stichopus), .. . 195 
astrolahi. Held (Synapta), ‘ . .19 
asrjmmetrica, Ludwig (Synapta), . . 28 
atra, Jaeger (Holothuria), . . 181, 213 
atra, Selenka (Holothuria), . .214 
aurantiaca, von Marenzeller (Thyone), . 137 
aurantiaca, Costa (ITroxia), . .137 
aurea, Quoy and Gaimard (Holothuria), . 141 
aurea. Semper (Thyone), . , . 141 
aureus, Brandt (Cladolabes), . . 141 
australianai Stimpson (Chirodota), ., 16, 34 
australis, Ludwig (Colochirus), . 83, 122 
australis. Semper (Haplodactyla), . . 50 
australis. Semper (Molpadia), . . 55 
autopista, von Marenzeller (Synapta), . 32 
aijresii, Stimpson (Ocnus), . . 115 
ayresii, Selenka (Synapta), . . 24 
haehei, Ayres (Synapta), . . .32 
badionatus, Selenka (Stichopus), . . 196 
hadotrice, Dallyell (Holothuria), . .101 
hankensis, Ludwig (Synapta), . . 31 
barroisi, Lamport (Semperia), . . 268 
barthii, Troschel (Orcula), . . 149 
benedeni, Ludwig (Synapta), ., . 30 
heselii, Jaeger (Synapta), . . . 9, 19 
bidentata, Wood ward and Barrett (Synapta), 2 9 
bifaria, Herapath, Semper (Synapta), . 22 
Bohadschia, Jaeger, . . 202, 203, 238, 239 
boholerms. Semper (Psolus), . .128 
boreale, Sars (Molpadia), . . .51 
boreale, T)anie]s8enandKoren(Trochostoma), 51 
botdlus, Selenka (Holothuria), . . 233 
Botryodactyla, Ayres, . . . .110 
PAGE 
bowensis, Ludwig (Holothuria), . . 232 
brandtii, Selenka (Holothuria), •. . 202 
braziliensis, Verrill (Thyone, Sclerodactyla), 133 
brevidentis, Hutton (Thyone), . .141 
brevis, Huxley (Chirodota), . .37 
brevis, Forbes (Psolinus), . . .115 
briareus, Pourtalfes (Anaperus), . .133 
briareus, Lesueur (Holothuria), . .133 
briareus, Ayres (Sclerodactyla), . .133 
briareus, Selenka (Thyone), . .133 
brunnea, Thompson (Holothuria), . . 115 
brunnea, Theel (Cucumaria), . . ^ 115 
brunnea, Chamisso and Eysenhardt (Holo- 
thuria), .... 239 
5rMwneMS,, Forbes (Ocnus), . . 115 
buccalis, Stimpson (Thyone), . .136 
buskii, M'Intosh (Synapta), . . 30 
ccesarea, Ludwig (Holothuria), . . 227 
calcigera, Selenka (Cucumaria), . .103 
caleigera, Stimpson (Pentacta), . . 103 
californica. Semper (Cucumaria), . .109 
californica, Stimpson (Holothuria), . 239 
Gamarosoma, Brandt ( = Holothuria). 
canescens. Semper (Cucumaria), . . 112 
capensis,.!!. sp. (Cucumaria), .. . 62 
captiva, Ludwig (Holothuria), .. . 220 
Carolina, Selenka (Thyone), . .140 
carolimis, Troschel (Anaperus), . . 140 
catanensis, Grube (Holothuria), . . 207 
cataphractus. Bell (Psolus), . . 131 
catapliractus, Selenka (Stolinus),. . .131 
caudata, Ludwig (Caudina), . . 55 
caudata, Sluiter (Microdactyla),, . . 55 
caudata, Hutton (Thyone), . . 147 
caudatum, Th^el (Thyonidium), ^ . 147 
Gaudina, Stimpson, . . . 47,. 54 
cavolini, Delle Chiaje (Holothuria), . 238 
cebuense. Semper (Thyonidium), . 95, 146 
G^rcodemas, Selenka, . _ . .123 
challengeri, n. sp. (Colochirus), . . 80 
cliallengeri, n. sp. (Stichopus), . .163 
cTiallengm, n. sp. (Synapta), .. . 14 
chiaii, Grube (Chirodota), . . 29 
chilensis, Semper (Holothuria), . . 232 
cliilensis, Muller (Molpadia), .. . 55- 
chilensis. Semper (Thyone), . . 139 
Ghirodota^ Eschscholtz, . . . 15, 33 
chloronotus, Brandt (Stichopus, subg. 
Perideris), - . 159, 189' 
