203 
INDEX. 
Dredging operations, 1877-78, i. viii. | Ellis, i. 39. 
1878-79, i. xi. 
1880, i. xix. 
Dredging in tradewinds, i. xii. 
Drift of New England coast, Agassiz on, i. 
122. 
Driftwood, transportation of, i. 180. 
Dromid, ii. 40. 
Duncania barbadensis, ii. 155. 
Duncan on fossil corals of West Indies, i. 161. 
on parasitie fungus, i. 166. 
on tertiary corals, ii. 18. 
on West Indian tertiary corals, ii. 19. 
Dyplophysa, i. 181. 
Earth's crust, Saporta on formation of, i. 140. 
Eastern Caribbean, topography of, i. 100. 
Eastern coast of North American continent, 
topography of, i. 93. 
Echinarachnius in deep water, ii. 97. 
Echini, American genera of, i. 159. 
bathymetrical range of, i. 168. 
characteristic West Indian fossil, ii. 97. 
color of deep-sea, i. 311. 
embryonie character of apical system of, 
ii. 01. 
list of dead tests of, ii. 97. 
Echinid fauna of West Indies, analysis of, 
1. 159. 
former distribution of, i. 157. 
origin of, i. 157. 
Echinocucumis typica, ii. 85. 
Eehinoeyamus pusillus, ii. 97. 
Echinoderms, ii. 84. 
ageney of in triturating sand, i. 85. 
known previous to ‘ Blake” Expedi- 
tion, ii. 4. 
Echinothurix, ii. 94. 
flexible test of, ii. 04. 
Ehlers, Ernst, on annelids, ii. 52. 
on ** Pareupine”’ annelids, ii. 57. 
Report on Annelids, i. xxi. 
Ehrenberg on foraminifera at great depths, 
i. 45. 
on globigerine, i. 146. 
on limit of reef-building corals, i. 74. 
Elasipoda, abyssal types of, ii. 84. 
Auge species of, ii. 84. 
Electrical thermometer of C. W. Siemens, i. 
Li 
Eledone verrucosa, ii. 60. 
Elevated reefs of Barbados, i. 79. 
of Cuba, i. 79. 
of San Domingo, i. 79. 
Elevation, lines of, in later geological periods, 
i, 182. 
figures of Umbellula, ii. 142. 
Elpididze, ii. 86. 
Enclosed basins, i. 245. 
Enelosed seas, i. 245. 
density of, i. 300. 
Enclosed seas and inland seas, fauna of, i. 40. 
Entz, Geza, on parasitic alg, i. 214. 
Epibulia, i. 181; ii. 195. 
Epimeria lorieata, ii. 49. 
Epizoanthus, ii. 148. 
associated with Catapagurus, ii. 41. 
Epizoanthus houses, ii. 41. 
Equatorial circulation, i. 132. 
Equatorial eurrent, i. 92. 
former course of, i. 113. 
hot water from, i. 235. 
Equatorial drift, i. 257. 
Equatorial water, path of, i. 255. 
Equipment of ‘ Blake,” i. 1. 
Eryonide, ii. 42. 
eyes of, ii. 42. 
eyes of fossil, ii. 43. 
Eryon-like erustacea, i. 144. 
Escharipora stellata, ii. 80. 
Eucharis multicornis, ii. 130. 
Eucheilota, i. 183. 
Eucope, i. 159. 
Eudoxia, i. 181. 
Eunice conglomerans, ii. 55. 
Eunice tibiana, ii. 55. 
Eunicide, fossil, ii. 56. 
genera of, ii. 55. 
importance of, ii. £ 
tubes of, 11. 55. 
Euphausia, 1. 193. 
Euphronides cornuta, ii. 87. 
Euplectella, Jovis, ii. 172, 173. 
Eurypharynx, ii. 35. 
Eutima, i. 183. 
Everglades, 1. 69. 
concentrie reefs of, i. 63. 
ex 
ex 
Extraerinus, ii. 117. 
Eyes, as speetroscopes, i. 309. 
of deep-water animals, i. 307. 
Fangophilina submersa, ii. 177. 
Farciminaria delicatissima, ii. 78. 
Farlow, i. 209. 
Farrea facunda, ii. 171. 
Fauna, change of, due to nature of bottom, 
i. 285. 
characteristic of restricted regions, ii. 13. 
evidence furnished by fossils on charae- 
ter of, i. 275. 
in closed seas, isolation of, i. 164. 
