IV Contents. 
PAGE. 
Il. The Fauna Associated with the Crinoids of a Tropical Coral Reef: 
with especial reference to its Colour Variations. By F. 
A. Porrs. doplate, 7 texiiipures. 222. 71-96 
Pntrocduetion $-.\..é.0. Sis ee is A. is a ee en eee 73 
DecdpordalMinenirat: 08 eee S, Oe Ba ee ee 75 
Apisidestess k hss. Ms oA Oe eee, 75 
Relations. of Commensal and Most....> 2 7a0@ro ret ao. s . 77 
Panton #. .o io cael wees eae ne ee ee 81 
Decapoda Anemia’! 2255.07. SR Oe ee eee 82 
Ralativeidees oo ickoss tad ee ee nner 82 
Aonplsene 25). 0o'20 os Sea Pree aye + oot Coe See ee 87 
Cyclotels0n, @E0 1... 35.5 SR Oe tes ee eee wae 87 
LISTS CU fo) ee area Ne Pe Tale oP POU Rete ke Si go 8 7s 89 
Hehimacermna ie aR OT, ee IS: SOR oe 91 
PaliyCgettis cs) 2a srstareat eis en A AOE ES te Be ee ee ee ae 91 
The Colouration of the Myzostomids and its relation to that of 
them Digester eet fee Pe oe ee ee 93 
Gasteromeeact tit Senne FIST ORAS Pee eo ees 95 
UMMA anise oh OCR cad Gee ee ae oe a oe 96 
IV. The Comatulids of Torres Strait: With special reference to their 
Habits and Reactions. By Huperr LyMan Crark... .97-125 
Tmtreduction. - oe oes. oka ee we Lk ae OO Te ere 99 
Part 1; The Comatulids of Rorres' Strait 2) eee 101 
Pore i). Dabits ann Wenthws. oes es le. cl ee 107 
MEI oho s oe oR ae eee eich doketchue ater eee ae 107 
reReteiy. Aevien) Fe he choy) eet eee eet ON > ue aan 108 
are aL MONE. oe: oe SEE SRR me td RE oe 109 
Oa aiid > BP CEM MIR es occ, Ces gph ech eae eT RR On ore 114 
Response to: Light... owe. soe eens S34 eee 115 
Mes pUNSe WO. leaiist ce ven ok oe die pa Gn en oe oR ee 116 
Hesponse to. other Simul. Ys ee 118 
SEMA WIS os 2 5 nw coh aoe ra = ee Ae nt Ae ee & 120 
COTEIURIORS «5 << 5. ERT es Ee EE. 121 
V. The Pluteus of Laganum sp. By Grack Mepes. 22 text-figures. 127-142 
internal Siraetuvercits. Sea PO I Lee 130 
WAEr! AUSUOUIN Soe i  PA ala a. fee he ee: 131 
ne Lerval eee wah oe cS Se ee hk ES OS oS ee eed 131 
The Permusnent.scelebon., =. 0°eveet eo ere ee 132 
Pleas oi... Net! De os SN ay, 9S, RUA 132 
AMBER es eine k sa most in Seoes wae aale s a Sse eee 132 
Tie Aawniatie (Cavity. 4 ope sy ss 840 4 OR ee 134 
ahe. Pnteraeweles. 235 sek od 6 ea oe ise see ee eee 130 
Discussion. 53. See Si Re ek. 2 eee 140 
Rate ot Growth... i465 ee ae eee ee 140 
Formation of the Ammiotie’ Cavity ....7.5 b6o 02. £02 140 
Phe Minterocwles ic. cc e hose sod dente 382 eee 141 
Bilateral Symmetry... 0-2. Sass. nae Maceus tec oe oe 142 
Bibliography, Aohss herein: ae eA ao eee: 142 
