CONTENTS. 
Ophiuroidea. Brittle-Stars—Continued. 
Ophiotrichide—Continued. 
PAGE 
@phiothrixiliodiscay 7... + eee ee eerie 110 
longiped aie ..3, 2 sec.c.cns acre oneness 110 
martensi australis subsp. nov. ..... 111 
Melanogrammanasyaseseeasce ese. LLL 
MeIANOSHICLE! caves sce ees LD 
METCIGINAN seis eu obcasiae soe sages aes 112 
PLOPIN GUA) acnscmiacsseios Ton cio esi 113 
punctolimbata <a... 46666. 113 
PHADGAOtAL ewe e sale easier clemere eo 113 
TOCHUA So a sis cuzvots, «'e sisieiatege cies eho ere tks 113 
gtelligersiys casters sys) cers sere ge eke: ares 114 
striolatacais, oc ae saa era lesa 114 
arUlinea tants ols sco mocte i eas ek real 115 
WTEC Oe ma trircorny aan ee mera mondo 115 
@phiomazaycacaoieayaesicataa. J-ce = toe Ie ones 116 
CAUAP DTA CUNT srsterersrelesersyeicerer crete aol 116 
GDSCULAY ete ocelot ete titers ore 116 
@phiothelay dans? «5... ..s,e.s/eiecre iopnmreceiae «chee = 117 
1cT¥0 by: SAP ERS POMS Dacre 117 
Ophiophthirius actinometra ................. 117 
COpHIOCHCONIGS . -sicy- <<. scesysberctet tastier, Sectoral scc)3 117 
@phionereis)/porrecta. 2... << -\s agvaysjerd «016 « are arrere 117 
BEMOM ys tes oie, actors oes aueressusns 118 
Mphiocomidss sce jcc herstesle Sed AO sl kereicnssss 119 
Key to the genera of Ophiocomine......... 120 
Ophiocomaccs 5: ossaasjss a6 cena aerate 120 
Key to the species and varieties of Ophiocoma 122 
@phiocomayechinatay ar. < spores peng avenger) st< ie) o> 125 
SCOlOPeN ALIN a1.1=es-its oes ereleteere ers 125 
CLINACCUS! > wjcciecesireuaisieiots 500i iets bed 127 
Pl OAs. crate pees mye fera toner tah ee aos 127 
canaliculatar, «.s <clssjcisissteisten ascites 128 
TUBE «a aarscracemeciers to oporberatemeunereiehe 128 
PthiOps et ve ier emis 128 
Behosnle says oe fo.5) os srs ce ousrcgovesreransieters 128 
WENGE sarap he tchaca raps enrensG se sere hershoyssis 129 
[over \p1 01s Rauaerctad Gaede a one dae 129 
brevipes var. variegata ........... 130 
brevipes var. insularia ........... 130 
brevipes var. longispina .......... 131 
PUSUA) sieicsin Kpeisiers opera sahara’ 131 
PUI Ses yorcsiche «arb vals lav sapstaie Oreo 131 
@lexAM Gril vo yoy steve tusge to terete israel 131 
VOM Obes oss: cyspiyaysarspessisi.nlayers woreys 131 
DAEV ee cet cassisie sveGit ie siefopneel storeys 132 
bollonsi\.. 5 jiesaceoencwtsinews 132 
Ophiopterisis) esses: eee cereaaierse tyes sie e's crete 132 
Key to the species of Ophiopteris .......... 132 
Ophiopteris an tipod wna. earn terees a rare erarateteral 132 
papullosas a5 dkactawineen aac 132 
Ophiomastix cys. scysoyre he cxecis:- 3 totes MAO 133 
Key to the species of Ophiomastix ......... 134 
Ophiomastix/asperula. dea. seeeere ee sec - 134 
POEXCE Seana aioe a srevspevavsicy ois 135 
elepangycst 254.0. 22 ee heen ee 135 
ANDUIOSAs indie Ree MTS aie see ss 135 
janualis:: Aes eee salon ds 136 
liitkenh. 52st 2an eo ens one o8ats 136 
caryophyllatar sees «cic cio. 137 
corallicola .22524 sacs. teerseene 137 
VENOSR ie iimaine adateeneees e eee 138 
Wari bi lig. 15 ciass7d Seas eecie els scnscse oe 138 
OMAHA cc erudite ee ebiecc tc asws 138 
Dispinose rests <Not Mee ha vsicetortys 138 
HACCIGD: 5,205.05). 6 Sete Aate sre: aisieid- wares 138 
@ phat nome sere eryeiecyaetalalstsichelsleruocneverersecctere 139 
Vv 
Ophiuroidea. Brittle-Stars—Continued. 
Ophiarthrum—Continued. PAGE 
Key to the species of Ophiarthrum ......... 139 
Ophiarthrumielegans/ ee eeeecee ess coe ceee 139 
PichUMa heat see acres 140 
Ayman yeas eee ye, oe eee oeioeers 140 
@phiodermatidse: ¥. 24.5 Saneceenecercntee en ete 140 
Ophiarachna incrassata, ..... 2.002. e0-cccsaes 140 
Pectinura,; arenosaai aac scecnee or eee aera 141 
YOU, loos siesta ce PERE eis cee 141 
Q@phiopezella spinosa j o5... 5 asec sees sence es 141 
@phiochssma/stellatum’).. 52 oes oases 141 
Ophiarachnella gorgonia .................+-- 141 
Internals) secee eee eee 142 
Septemspinosa). qacee semecmee 142 
@phiolepidids: s...2Ssacte chose ere fete 142 
Ophiuravkinbergiseeeeeeccr one eee 142 
Ophiolepis: cinetaied..0.4.c.ctsa eee toes tenioe 143 
superbalete 4. ici at conte reraeach tee 143 
Ophioplocusiimbricatus © ..cc22. 02.3006. ene 143 
Echinoidea. Sea Urchins: 
@idaride’....... Sicha i SNe a: SS IE ove lots ID 144 
Prionocidaris DispiNOsa f — <cteys -selai vai c)et ted Peeette 144 
verticillata) ...2 0... ...: cee oreeeee 145 
Phylacanthus imperialis) 522%. .).2 0-1 savers 145 
Centrechinidse's,.; sone as con ae a sree ee 145 
@entrechinus 'savignyl 2. .<-0 - seers sees 145 
SCtOSUS! Seve: haidis acter cleo oie cisicieere 146 
Hichinothrixicalamaris).. ¢2 a. - cceoee ele ieee 146 
iadema <3 (5..oietcssasscatsevrera tensors 147 
Stomopneustidse:> joe: sc sowtastoe ee cece vie epee 147 
Stomopneustes variolaris .................-: 147 
CHU IGS Sse shevcins cctelere crete ence eiorayale)ers feretssancys 147 
Lytechinus verruculatus ..............-.-.-- 147 
Nudechinus darnleyensis...................- 148 
Tripneustes) gratilla,. + ceen). as eecieas eels 148 
Temnopleurids sc a5 spss lores cies ete 148 
Temnopleurus toreumaticus...............-- 148 
Salmacisibellit. es ess ek cee eer Saree 148 
GUuSSUMIEKIC cette some sitet seiner 149 
virgulata alexandri ................ 149 
Temnotrema bothryoides .................-- 149 
MACUIACH wistso 5, w1,516 sress; slegsrectiene ls 149 
Bculpta: > ccc ovsetecceetecion. 150 
Strongylocentrotidie ne crictera serie care tei rrraie seis 150 
Hehinostrephus;molare se sess eae ae 150 
chin ome tridse yates acne, sisyeicvers, ores wissen eel cielcie ekarerats 150 
Parasaleniay ptatlosa per -l- to temciseicioce eines 150 
Echinometra mathesit = (oe cess cisie sense oteraereliets 151 
Heterocentrotus mamillatus ..............-.. 151 
PATACHNOIGIGL respec ct eerste ers arse tere they aactore iste ie 151 
Arachnoides placenta sj... i-.c) tere ese) ea 1st ale 151 
Mine rariicd eB Scie Liestyacatomrs Star ayers hel ats anc ovelelcfecete atenatals 151 
Laganum decagonale ..................-.--- 151 
COoecci oo ooncs sapeHoboundl snr 152 
Peronellanlesnevirah-eacetelctere ot-thevee Sierevereisio ates 152 
OLrDICUIATIS) 3h cece clarion 152 
Mibulariidiaseiace cst elccitic tarcsicree mani eaarsiaraiete 152 
DMN EWES OKeY agnenie dos cscekeo obicncagnee bc 152 
Sicutellideeis svise cc elcote ne ee iser= reer ain eVejeriaiege:s 153 
Echinodiscus tenuissimus ..............--++- 153 
Hi chinoneids ence cee eral nce soe racy) 153 
Echinoneus cyclostomus ..............-+-++: 153 
la Ghnet 9G wo gi naam adiomoEAbe Meoe Golo bcmuar 153 
Schizasteracunosus? =... esos oc ieee cries 153 
Spatangidin) sacs sons cs nie occ «elias etter 153 
Brissus latecarmatus’:.........00++++ ee eee 153 
Breynia australasia .. 0.2... es ce eee eee ene 154 
Tovenis elongata alte cele sila clataeinrelarals stele 154 
