INDEX. 



A. 



Acanthometrina, 98. 



^Eya nasuta, 127. 



^Egean Sea, Mollusca and Radiata of, 5. 



Agassiz, Alexander, Echinoderm Fauna 



on the two sides of the Isthmus of 



Panama, 13 ; on Ecliinocyamiis, 117, 



277. 

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



forms found at great depths, 27. 

 Allopora ocnlina, 169, 170, 432. 

 Amathia carpenter i, 175. 

 Amphidetus cordatus, 459. 

 Amphihelia prof undo, A. oculata A. 



miocenica A. atlantica A. omata, 



169. 



Amp/dura abyssicola, 123. 

 A ntedon celticus, 76 ; A . escricJitiiA . 



sarsii, 124. 



Aphrocallistes bocagei, 95. 

 Archaster bifrons, 122 ; A.vexillifer, 150 ; 



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



A. tenuispimis, 456. 

 Arcturus baffini, 127, 128. 

 Askonema setulalense, 429. 

 Asterophyton linkii, 19. 

 Astrorhiza limicola, 75. 

 Atavism, 9. 

 Atretia gnomon, 90. 



B. 



Bache, Professor A. D., Superintendent 



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



386. 



Bathybius haecMii, 412, 

 Battiycrinus gracilis, 450, 453. 

 Bathyptilum carpenteri, 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 Hyalonema, 425. 

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



425. 



Brandt, Dr., on Hyalonema, 423. 



Brisinga coronata, 67, 118 ; B. endeca- 

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

 Absjornsen, P. Chr., 68. 



Brissopsis lyrifera, 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 the 

 Carbonic Acid contained in Sea- water, 

 518, 521. 



Buff, Professor Henry, on ocean cur- 

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



C. 



Calver, Captain, skill in conducting 

 dredging operations, 83 ; serial sound- 

 ings, 309. 



Calveria hystrix, 156, 459 ; C. fenestrata, 

 159,182,459. 



Caprella spinosissima, 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. Laiat, B.A., B.Sc., 85; 

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



Caryopkyllia borealis, 27, 431. 



Ceratocyathus ornatus, 431. 



Cerithium granosum, 463. 



Chalk, 409 ; analysis of, 469. 



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

 temperatures of the Atlantic, 359. 



Choanites, 494. 



Chondrocladia virgata, 187. 



Cidaris papillata, 76; C. hystrix, 11 6^ 

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



Cladorhiza abyssicola, 112. 



Coccoliths, 413. 



Coccospheres, 414. 



Coelosphcera iubifex, 485.. 



