INDEX. 



A. 



Acanthometrina, 98. 



j'Eya nasuta, 127. 



yEgean Sea, Mollusca and Radiata of , 5. 



Agassiz, Alexander, Echinoderm 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. 

 Allopora oculina, 169, 170, 432. 

 Amat/tia carpenter i, 175. 

 Amphidetus cordatns, 459. 

 Amphihelia prof undo- A. oculata A. 



miocemca A. atlanticaA. omata, 



109. 



A mpkii'.ra abyssicola, 123. 

 Antedon celticus, 76; A. escrichtii A. 



sarsii, 124. 



Apkrocallistes bocagei, 95. 

 Archaster bifrons, 122 ; A.vexillifer, 150 ; 



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



A. tenuispinus, 456. 

 Arcturusbqffini, 127, 128. 

 Asl'oneiua setubalense, 429. 

 Asterophyton linkii, 19. 

 Astrorhiza limicota, 75. 

 Atavism, 9. 

 Atrttia gnomon, 90. 



B. 



Bache, Professor A. D., Superintendent 



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



386. 



Bathybius haecMii, 412. 

 ttatliycrinus yracilis, 450, 453. 

 Bathyptilum carpenter i, 77. 

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



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



227-229. 

 Bocage, Professor Barboza du, Director 



of the Nat. Hist. Museum, Lisbon, 



275 ; on H-yalonenia, 425. 

 Bowerbank, Dr.. F.R.S.. on H iio.loiiema, 



425. 



Brandt, Dr., on Hyalonema, 423. 



Brisirtya coronata, 67, 118 ; Ji. etideai- 

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

 Absjornsen, P. Chr., 68. 



Brissopsis I yr if era, 118, 457, 459. 



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

 ratus, 21, 211, 213. 



Browning, Lieutenant, 83. 



Buccinopsis striata, 464. 



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

 Carbonic Acid contained in Sea- water, 

 518, 521. 



Buff, Professor Henry, on ocean cur 

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



Calver, Captain, skill in conducting 

 dredging operations, 83 ; serial sound 

 ings, 309. 

 Ca/reria hystrix, 156, 459 ; C. fenestrata, 



159, 182, 459. 

 Caprella spitwsissima, 126. 

 Carpenter, Dr. William B., F.R.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.Se., 85; 



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

 CoryophyHia boreal is, 27, 431. 

 Cevatocyathus ornatus, 431. 

 Cerithiutn yranosum, 463. 

 Chalk, 409 ; analysis of, 469. 

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



temperatures of the Atlantic, 359. 

 Ckoanites, 494. 

 Cliondrodadia viryata, 187. 

 Cidaris papillata, 76 ; C. hystrix, 116, 



193, 459 ; C. afitus, 193, 457, 459. 

 Cladorhiza abyssicola, 112. 

 Coccoliths, 413. 

 Coccospheres, 414. 

 Cveloxjihcera tubifex, 485. 



