INDEX. 



197 



Axohelia mirabilis, ii. 152, 153. 

 Ayres, i. 4;J. 



Bache, A. D., i. 4">. 



on Gulf Stream in 1845, i. 252. 

 Baer, K. E. v., on eastern extension of Gulf 



Stivuiii, i. 252. 

 Haliania Bank, eastern slope of, i. 90, 104. 



formation of, i. (i 1 .'. 



land shells of, i. 110. 



slopt; of, i. 2SS. 



Bahama Hanks, structure of, i. 75. 

 Bahama plateau, i. 7-">. 

 Bahia Honda, i. viii. 

 Bailey, i. ''>. 



on Atlantic globigerinaj, i. I4(i. 



on Atlantic ooze, i. 45. 



on greensand of Zeuglodon limestone, 



i. 27S. 



Baird, S. F., U. S. Fish Commissioner, i. 50. 

 Balticina lininarchica. ii. 142, 143. 

 Barathrodemus manatinus, ii. 25. 

 Barathronus bicolor, ii. 25. 

 Barbados, island of, i. xix. 



limestone terraces of, i. 63. 

 Barbuda, island of, i. xix. 

 Bartlett Deep, i. 100, 220. 

 Bartlett, John R., i. viii. 



exploration of Caribbean, i 50. 



on current passing over ridge of wind- 

 ward passage, i. 2 ( J2. 



on deep-sea sounding and dredging, i. 

 51. 



on path of -warm water in Gulf of Mexico 

 and Caribbean, i. 255. 



on Pentacrinus off Santiago de Cuba, 

 ii. (i. 



on rip off Charleston, i. 254. 



on Sargassum, i. 211. 



on temperature sections of Caribbean 

 and of Gulf Stream, i. 217. 



on temperature sections between the 



West India Islands, i. 218. 

 Barrett and Andrews, i. 43. 

 Barrett, survey of Alacran, i. 70. 

 Bathometer, Siemens, C. W., i. 6. 

 Bathybius, Haeckel on, i. 204. 

 Bathydoris abyssorum, ii. 62. 

 Bathygadus arcuatus, ii. 2(5, 27. 

 Bathymetrical faunal subdivisions, i. 162, 



103. 

 Bathymetrical range, of corals, ii. 11. 



of crinc >ids. ii. 10. 



of Crustacea, ii. !'. 



of fishes, ii. 8. 



of gorgonians, ii. 11. 



Bathymetrical range, of mollusca, ii. 10. 



of ophiurans, i. 168. 



of sponges, ii. 11. 



of sea-urchins, ii. 10. 



of starfishes, ii. 10. 

 Bathyonomus giganteus, ii. 48, 49. 

 Bathypterois quadrifilis, ii. 32. 

 Bathysaurus Agassizii, ii. ;2, 33. 

 Baur on range of pelagic animals, i. 200. 

 Behring Strait current, i. 24o. 

 Belknap, Geo. E., i. 0. 



sounding cylinder, i. 3. 

 Bellerophon, i. 11H). 

 lit-mini, Straits of, i. 137. 



current flowing north through the, i. 234. 

 Benthoacetes Bartletti, ii. 47. 

 Benthodytes gigantea, ii. 87. 

 Benthosaurus grallator, ii. 32, 33. 

 Benthoteuthis, ii. 01. 



Bergh, R., on Bathydoris abyssorum, ii. 02. 

 Bermuda sea-serpent, ii. 28. 

 Bermudas, not inhabited by Caribs, i. 118. 



origin of fauna and flora of, i. 119. 



recent origin of, i. 117. 



Rein on the, i. 80. 



to West India islands, ocean bed from, 

 i. 93. 



vegetation of, i. 117. 

 Berthold, on bathymetrical range of algae, 



i. 312. 



Beryx splendens, ii. 27. 

 "Bibb," i. 51. 

 Biflustra macrodon, ii. 82. 

 Biloculina clay, ii. 160. 



Pourtales on, ii. 160. 



Sars on, ii. 160. 

 Biloculina ringens, ii. 159. 

 Biloculina tenera, ii. 160. 

 Bird fauna of West Indies, i. 114. 

 Birds, effects of currents on distribution of, 



i. 120. 



"Blake," i. 51. 

 " Blake," plan of deck of, i. ''>''>. 



cruises of, 5. viii, xi, xix, 38. 



rich dredgings by, off the West India 

 islands, ii. 13. 



small size of, i. 32. 

 " Blake " dredges, i. 24. 

 Blake Plateau, i. 96, 135. 



deposits on steep slope of, i. 277. 



swept clean, i. 259. 



Bland, on land shells of West Indies, i. 115. 

 Blennies, ii. 29. 

 Blind fishes, i. :!US. 

 Blind invertebrates, i. 307- 

 Block Island soundings, i. 272. 



