ABYLA trigona, ii, 195. 
Abyssal deposits, far from continents, 
position of, i. 140. 
Abyssal families, offshoots of free swimming, 
ii. 30. 
Abyssal fauna, general character of, ii. 2. 
155. 
i. 261. 
Lovén on derivation of, i. 
Moseley on age of, i. 155. 
Moseley on derivation of, i. 156. 
Perrier on derivation of, i. 155. 
Abyssal invertebrates and fishes, huge eyes 
of, i. 307. 
Abyssal mollusks, enemies of, ii. 65. 
general character of, ii. 62. 
limited by cold, ii. 64. 
limited variety of forms of, ii. 64. 
ii. 64, 
Abyssal realm, character of, ii. 1. 
Abyssal shells, colors of, ii. 63. 
points of attachment of, 
delieaey of, ii. 03. 
ornamentation of, ii. 63. 
Acalephs, ii. 128. 
oceurrence of on the surface, i. 177. 
pelagie, i. 185. 
phosphorescence of, i. 197. 
report on by J. W. Fewkes, i. xxi. 
shoals of, i. 186. 
swimming near the bottom, i. 202. 
Acanella Normani, ii. 145. 
Acanthephyra Agassizii, ii. 40. 
Acanthocarpus Alexandri, ii. 38. 
Acanthocarpus bispinosus, ii. 38. 
Acanthodromia, ii. 40. 
Acanthometrideo, i. 105. 
Aecumulator, i. 30. 
Ackley, S. M., i. viii, 
Actinauge, ii. 149. 
Actinauge nodosa, ii. 147. 
hr 
92. 
Actiniw, Hertwig on yellow cells of, i. 
214. 
deep-sea attached to sea wands, ii. 143. 
ii. 148. 
phosphorescence of, ii. 147. 
inerusting masses of, i 
. Agassiz, L., i. vii, 285. 
NDEX. 
Actinoids, ii. 142. 
color of deep-sea, i. 312. 
Actinometra meridionalis, ii. 117, 127. 
Actinometra, pentaerinus stage of, ii. 117. 
Actinometra pulchella, ii. 125. 
Adamsia associated with Catapagurus, ii. 41. 
Adrians, '  Ingegerd" and “Gladan” Ex- 
pedition, i. 40. 
sean Sea, Edward Forbes on, i. 40. 
| Agalma, i. 121, 181. 
at Beweost, ii. 193. 
Okenii, ii. 133. 
Report on Coral Re 
Report on Gulf Stream, i 
Report on Sea-Urchins, 
Report on Surface Fauna, i. xxi. 
xxl. 
on Coral Reef of Florida, i. 50. 
on movements of Rhizoerinus, ii. 122. 
sizia, i. 150. 
aophenia bispinosa, ii. 
laopheni 
g 
g 136, 197. 
erenata, ii. -—- 
gorides, ! ii. 30. 
gouti, i. 114. 
laeran atoll, i. 70. 
not due to ttl i 72, 
Alaeran, structure of reef, i. 71. 
Alaminos, expedition of, i js 951. 
** Albatross,” i. 50. 
** Albatross,” on Ridge between Santa Cruz 
A 
A 
Agl 
Ag 
Ag 
A 
and Porto Rico, i. 98, 112. 
Alepocephalus Agassizii, ii. 32, 33. 
Algw, Berthold on bathymetrical range of, 
i. 312. 
'aleareous, i. 312, 
parasitie, Cienkowsky on, i. 214. 
Allman, G. J., on deep-sea hydroids, i. xxi; 
us 
ll d. 
Allopora miniacea, ii. 140. 
Alloposus mollis, ii. 60, 
Altitudes near shore lines, i. 132, 
Amblyrhynehus, i. 115. 
