210 



INDEX. 



Mollusks, known previous to " Blake " Ex- 

 pedition, ii. 4. 



with poison fangs, ii. 65. 

 Mona Passage, i. 98, 159. 

 Monactinellidse, ii. 177. 

 Monolene atrimana, ii. 24. 

 Montauk Point, i. xix. 

 Montserrat, island of, i. xvi. 

 Moore, W. S., i. x, 32. 



Moseley, on absence of palaeozoic types in 

 deep sea, i. 157. 



on age of abyssal fauna, i. 155. 



on coloring matter of deep-sea inverte- 

 brates, i. 309. 



on derivation of abyssal fauna, i. 155. 



on eyes of Ipnops, ii. 34. 



on fauna and flora of deep-sea explora- 

 tions, i. li~»<i. 



on fructification of Sargassum, i. 212. 



on pelagic conditions of littoral types, 

 i. 154. 



on range of temperature, i. 300. 



on sinking of Salpse, i. 187, 313. 

 Mosquito Plateau, i. 98. 

 Mount Maitland, i. xviii. 

 Mud flats of Florida, E. B. Hunt on, i. 00. 

 Mud holes off New York, i. 272. 

 Miiller, Johannes, i. 35, 200. 



on yellow cells of radiolarians, i. 213. 

 Miiller and Troschel, on number of West 



Indian ophiurans, ii. 113. 

 Miiller, O. F., dredge of, i. 24. 

 Mulleria, i. S2. 

 Munida, ii. 43. 



Munidopsis rostrata, ii. 42, 43. 

 Murray, John, i. 4, 44. 



on carbonate of lime in sea water, i. 65. 



on chondres and cosmic dust, i. 262. 



on Coast Survey bottom deposits, i. 280. 



on composition of red clay, i. 267. 



on depth of chalk sea, i. 147. 



on floating pumice stone, i. 267. 



on material held in suspension, i. 80. 



on shallow-water deposits, i. 280. 



on solvent action of sea water, i. 05. 



on Tahiti Reef, i. 77, 88. 



on typical bottom deposits of Caribbean, 

 i.288. 



on use of tow-net in deep water, i. 202. 



Report on submarine deposits, i. xxi. 

 Murray and Abb^ Renard on bottom deposits, 



i. 261. 

 Murray and Pourtalcs, on bottom deposits 



south of Cape Hatteras, i. 275. 

 Mysis, i. 170. 193. 

 Myxine glutinosa, ii. 36. 



Myzostoma Agassizii, ii. 127. 

 Myzostoma cysticolum, ii. 127. 

 Myzostoma filicauda, ii. 127. 

 Myzostomidae, Report on, by L. v. Graff, 



Nanomya, i. 181. 

 Nares, i. 44. 

 Nares Deep, i. 106. 

 Nebalia, i. 193. 



Nectoteuthis Pourtalesii, ii. 59. 

 Nematocarcinus cursor, ii. 46. 

 Nematocarcinus ensiferus, ii. 46, 47. 

 Nemertinas, ii. 52. 

 Nemichthys scolopaceus, ii. 34, 35. 

 Neohela pasma, ii. 49. 

 Neolampas rostellata, ii. 97, 98. 

 Nephropsis Agassizii, ii. 43, 44. 

 Nettastoma procerum, ii. 34, 35. 

 Nevis, island of, i. xvi. 



New England coast, Agassiz on wearing of, 

 i. 122. 



cold belt along, i. 119. 



warm belt along, i. 119. 

 New Zealand, relation to Australia, i. 125. 

 New Zealand fauna, Hutton on, i. 122. 

 Nicholas and Santaren channels, Henry 



Mitchell on, i. 235. 

 Noctiluca, i. 196. 



phosphorescence of, i. 196. 

 Nodosaria, list of varieties of, ii. 166. 

 Nodosaria communis, ii. 166. 

 Nodosaria radicula, ii. 166. 

 Nordenski61d,-i. 42. 

 Norman, A. M-, i- 43. 



on deep-sea North Atlantic species, i. 1 02. 

 Norse navigators and Labrador . current, i. 



250. 

 North America, at time of chalk, i. 133. 



archajan continent of, i. 129. 

 North Atlantic, area of maximum tempera- 

 ture in, i. 243. 



isolation of, i. 243. 

 Notacanthus phasganorus, ii. 30. 

 Notostomus, ii. 47. 

 Nourse, C. J., i. x, 32. 

 Norway haddock, ii. 24. 

 Nucleolidae, ii. 97- 

 Nullipores, masses of, i. 82. 

 Nummulinidas. ii. 169. 

 Nymphon, ii. 50. 



Ocean water, Boguslawski on solids in, i. 129. 

 density of at equator, i. 248. 

 Dittmar on solids in, i- 12'.». 

 solvent power of, i. 147. 



