INDEX. 



A. 



A cantliOTiiein'iuif 98. 



^ga ■nasuia, 127. 



JSgean Sea, MoUusoa and Eadiata of, 5. 



Agassiz, Alexander, Euhinoderra Fauna 



on the two sides of the "Isthmus of 



Panama, 13; on Echinocyamus, 117, 



277. 

 Allman, Professor, F.E.S., list of animal 



forms found at great depths, 27. 

 A llopora oculina, 169, 170, 432. 

 Aviathia carpent^7-i, 175. 

 Amphidetus cordutus, 459. 

 Am)>Mlielia profunda — A. oculaia — A. 



miocenica — A. atlantica — A. oinata, 



169. 

 Amphiv.radbyssicola, 123. 

 Antedon celticus, 76; A. escrichtii — A. 



sarsiij 124. 

 Aphrocalliites iocarfei, 95. 

 Archaster iifmis, 122; A. vexillifer, 150 ; 



A . andromeda, 150 ; A. parelii, 456 ; 



A. Unmspinns, 456. 

 Ardums iaffini, 127, 128. 

 Askonema setuialeTise, 429. 

 Asterophyton linkii, 19. 

 Astrorhiza limicola, 75. 

 Atavism, 9. 

 Atretia gnomon, 90. 



Bache, Professor A. D., Superintendent 



U.S. Coast Survey, on the Gulf-stream, 



386. 

 Bathyhiiis haeekelii, 412. 

 Bathycrinns gracilis, 450, 453. 

 Bathyptilum carpenteri, 77. 

 Berrymau, Lieutenant, U.S.N., deep-sea 



soundings in the U.S. brig 'Dolphin,' 



227-229. 

 Booage, Professor Barboza du, Director 



of the Nat. Hist. Museum, Lisbon, 



275 ; on Hyalonema, 425. 

 Bowerbank, Dr., F.R.S., on Hyalonema, 



425. 



Brandt, Dr., on Hyalouema, 423. 



Brisinga coronata, 67, 118 ; B. endeca- 

 cnemos, 66, 99, 118 ; description of, by 

 Absjornsen, P. Chr., 68. 



Brissopds lyrifera, 118, 457, 459. 



Brooke, J. M., U.S.N., sounding appa- 

 ratus, 21, 211, 213. 



Browning, Lieutenant, 83. 



Biicdnopsis striata, 464. 



Buchanan, John Young, M.A., on the 

 Carbonic Acid contained in Sea-water, 

 518, 521. 



Buff, Pi-ofessor Heniy, on ocean cur- 

 rents, 368 ; on the Gulf-stream, 389. 



Calver, Captain, skill in conducting 

 dredging operations, 83 ; serial sound- 

 ings, 309. 



Caheria hystrix, 156, 459 ; C feneslvata, 

 159,182,459.- 



Caprella spinosisdma, 126. 



Carpenter, Dr. WilHam B., F.E.S., 3; 

 Preliminary Report of the Dredging 

 Operations in the 'Lightning,' 133; 

 Temperature Observations in the Me- 

 diterranean, 326; Theory of Ocean 

 Currents, 368, 369 ; Observations on 

 the currents in the Strait of Gibraltar, 

 373 ; on the Gulf-stream, 390. 



Carpenter, W. Lant, B.A., B.Sc, 85; 

 Analysis of Sea-water, 498, 502-511. 



Caryophyllia iorealis, 27, 431. 



Ceratocyatlms ornatus, 431. 



CeHthium granosum, 463. 



Chalk, 409 ; analysis of, 469. 



Chimmo, W., Commander E.N., 230; 

 temperatures of the Atlantic, 359. 



Choanites, 494. 



Chondrocladia virgata, 187. 



Cidaris papillata, 76 ; C. hystrix, 116, 

 193, 459 ; C. affinis, 193, 457, 459. 



Cladorkiza dbyssicola, 112. 



Coccoliths, 413. 



Coccospheres, 414. 



CoelospKara tubifex, 485. 



