17 



Balanophyllia socialis, viii. 308, 333, 337, 338, 342. 

 Salearica pavonina, \\. 511. 

 Balicassius furcattts, ix. 180. 



pliilippensis, ix. 180. 



Batistes forciputus, ii. 193. 



freiiatus, vi. 396, 490. 



lunulatiis, ii. 193. 



niger, vi. 396. 



. vetula, vi. 396. 



Barasiagha Deer in the Society's Gardens, list of, 



vii. 347. 

 Barbary Ape, x. 58. 

 Barhus Jchuclree, ii. 357. 



holus, ii. 357. 



mixssullah, ii. 356. 



Basiana ahyssiniea, ix. 596. 



hilineata, ix. 595. 



canescens, ix. 581. 



cervina, ix. 596. 



deiwalion, ix. 595. 



exiisia, ix. 595, 644. 



• pTialaris, ix. 596, 640. 



■ posiica, ix. 596. 



pudorina, ix. 596. 



semifervens, ix. 596. 



. suhmarginalis, ix. 594. 



suffusa, ix. 594. 



superba, is. 582. 



Basileoniis celehensis, viii. 77. 



corythaiv, viii. 77. 



Basiothea idriciis, ix. 552, 553. 



Bat, remarkable species of Pteropine, ii. 31-38. 



Bailtycyathus ailanticus, viii. 306, 318, 337, 339, 

 343 ; X. 239, 248. 



chilensis, viii. 318. 



minor, x. 236, 239, 245, 248, 249. 



sowerhyi, viii. 318. 



Batracbia, on the structure of the heart in the 

 Perennibranchiate, i. 213-220. 



Batraclius liberiensis, vi. 435. 



pacifici, vi. 383, 388, 435. 



surinamensis, vi. 388. 



Baza magnirostris, viii. 36 ; ix. 143, 249. 



reinwardtii, viii. 36. 



Bear, Great Cave-, x. 63. 



. See TJrsug. 



Bearded Titmouse, x. 285. 



Tbaus. Zool. Soc. Index, Vols. I.-X. 



Belone gracilis, iii. 13. 



graii, ii. 367. 



vulgaris, ii. 182, 188, 367 ; iii. 13. 



Belonesox helizanus, vi. 394, 404. 



Beluga, vi. 96, 97, 98, 114, 115, 329, 330, 333, 



361. 



leueas, vi. 340. 



Berardiits arnouxi, x. 416, 429. 



, description of the slceleton of, ^iii, 



217-233. 

 , notice of, stranded on the sea-beach, 



near Neve Brighton, Canterbury, New Zealand, 



viii. 214. 



Jiectori, viii. 211 ; x. 417. 



Bernicla hrenta, vi. 119, 123. 



cyanoptera, vii. 329. 



ruficollis, vi. 375. 



Beroe pileus, on the nervous s^'stem of, i. 9-12. 



ovatus, i. 11. 



Beryx decadactylns, ii. 175 ; iii. 1. 

 — — ruber, ii. 174. 



splendent, ii. 174, 200 ; iii. 2. 



Bird, Didine, of the island of Bourbon, vii. 



373. 

 Birds, comparison of powder-patches in \arious 



genera of, vii. 479, 484. 

 , fossil, from the Zebbug Cave, Malta, \n. 119- 



124, 501, 502, 505, 506, 517, 518. 

 , observations on the laws which appear to in- 

 fluence the assumption and changes of plumage 



in, i. 13-19. 

 , table of Indian genera of, found in Celebes, 



viii. 24. 

 — ■ — , table showing the AustraKan genera of, found 



in Celebes, ^iii. 25. 

 , table showing the genera of, represented in 



Celebes which likewise occur both withia and 



beyond the hmits of the Indian region, viii. 25. 

 , table showing the genera of, found in Celebes, 



which are also common to the Indian and Aus- 

 tralian regions, viii. 25. 

 , table showing the principal Austro-Malayan 



or Papuan genera of, which do not oceiir in 



Celebes, viii. 29. 

 , table showing the principal Indian genera of, 



which are wanting in Celebes, viii. 27. 

 Bison bonassKS, x. 140. 



£ 



