25 Echin. 
Ethology, Distribution. 
1019, 1027 
Teratological Variation. 
Anomalie de 1.’ Ambulacra d’un 
Echivolampas ; Fabiani, 102 ; chez 
Echinus melo; Thidry, 336. 
Anomalies dans l’apex : chez Circo - 
peltis aequituberculata et Glypticus 
iamberti ; Seguin, 306 & 307. 
Hybrids, heredity. 
Chromatin und der Entwicklung 
und Vercrbungsrichtung bei Echino- 
der men bastard on ; Baltzer, 10 ; 
Echinoderm hybridization ; Tennent, 
332. 
Dominanzerscheinungen bei den 
hybriden Seeigels ; Loeb, King & 
Moore, 209 ; Dominance of maternal 
or paternal characters in hybrids ; 
Tennent, 333. 
Evolution. 
Of Crinoid nervous system ; Clark, 
A. II., 56. 
Successive evolution of free- 
swimming types of Crinoids; Oswald, 
251. 
Zonal variation in Discoidea cylin • 
drica , etc. ; Bower & Farmery, 33. 
Degeneration of armour in Echinoidea 
and Crinoidea; Oswald, 251. 
The phylogenetic interrelationships 
of the recent crinoids ; Clark, A. H., 
47. 
Origin of certain types of crinoid 
stems; Clark, A. H., 48; Origin of 
crinoidal muscular articulations ; 
Clark, A. H., 54. 
Origin of pentamerous symmetry 
in the Crinoidea; Clark, A. XL, 55. 
DISTRIBUTION. 1027 
Geographical. 
General. 
Distribution of Ech ; Arldt,. 6 ; 
Distribution and past migrations of 
Ech. ; Simroth, 314. 
Distribution of Ophiurans with 
regard to Jordan’s Law ; Clark, H. L., 
« 2 . 
Atlantic Ocean. 
North Sea ; Synapta sp. n. ; Becher, 
18 ; Norvege, Molpadides ; H6rouard, 
141 ; Redcar, Yorks., Asteroidea, 
Ophiuroidea; Woods, 370. 
Arran, Echinoderm larvae ; Kerr, 
166; Mallaig, W. Scotland, Holo- 
thuria for s kali ; Ritchie, 284; Dublin, 
Echinocyaw.us ; Colgan, 65 ; Alderney, 
Holothurians, Stelleroids ; Sharp, 308. 
Portugal, Echinoderms (list) ; Nobre, 
246 ; Spanish coasts, Hoiothurioidea, 
Echinoidea, Asteroidea, Ophiuroidea, 
Crinoidea ; Aranda y Mill&n, 5 * 
Trieste Antedon sp. n. ; Clark, A. H., 
50. 
Kongo-Kiiste, Arbctciella ; Mortensen, 
241 ; Cruises of “ Travail! eur” and 
“Talisman” Crinoids; Koehler & 
Vaney , 1 80 ; Siidafrika, Hoiothurioidea ; 
Britten, 34 ; Siidafrika, Asteroidea, 
Ophiuroidea, Echinoidea ; Doderlein, 
88 . 
West Indies Ophiotholia sp. n, ; 
Clark, H* L., 63 ; Seeigel und Seesterne 
Doderlein Hartmeyer, 87 ; Echin- 
oidea; Kiikenthal, 185 : Mortensen, 
239; Microphiura ; Mortensen, 242; 
Holothurien ; Sluiter, 317. 
La Push, Washington, Echinarach - 
nius, Strong ylocentrotus ; Reagan, 270. 
Indian Ocean. 
West of Indian Ocean, Echinoidea, 
Asteroidea, Ophiuroidea [Lists] ; Bell, 
23 ; Kerimba Archipelago, Mozam- 
bique Echinoidea ; Brown, 37 ; Portu- 
guese East zYfrica, Asteroidea ; Simpson 
& Brown, 313. 
Deep Sea Asteroidea ; Koehler, 174 ; 
Shallow- water Asteroidea ; Koehler, 
177 ; Ophiures nouvelles obtenus par 
“ L’Investigator ” ; Koehler, 178 ; 
Littoral Hoiothurioidea ; Koehler & 
Vaney, 179; Holothuries nouvelles; 
Koehler & Vaney, 181. 
L’archipel malais, Echinodermes, 
[Liste]; Bedot, 20; Mergui Archi- 
pelago, Lower Burma, Echinoidea, 
Asteroidea ; Brown, 36 ; Aru et Kei 
(Moluccas) Asteries et Ophiures ; 
Koehler, 176. 
lies de Kerguelen, Echinodermes ; 
Koehler, 175. 
