Index. 



427 



Aurelia, 103, 105. 

 Auricles, 2 

 Auricula, 281. 

 Australian rcpon, 42. 

 Australian province. 44. 

 Autarachna, 371. 

 Autolytus, 221. 

 Autoplasts, 324. 

 Avcs, 46. 

 Avicula, 2 

 Avicularia, 225. 

 Aviculidx, 268, 312. 

 Axial skeleton, 19. 

 Axinella. J 

 Axi< cylinder, 22. 

 Axohelia, 117. 

 Axophyllinae, 115. 



Bacillus, 903. 



Bacteria, 403. 



Bacterium, 9. 



Baddeley, 56. 



Baer, V., cavity of, 37. 



Bailey, 



Balanidce, 345. 



Balanidae, nerves of, 337, 



Balanoj^lossus, 157. 



Balantium. . 



Balantidium, 7 1 . 



Balanus, ; 



Balatro, 198. 



Baphia. 



Barbala, r 



Barrier reefs, 118. 



Basal plates, 130. 



Basipodite. 



Basogenic budding, 113. 



Basommatophore>. 302. 



Bate, Spence, 35 }. 

 Bathyhius, 49, 62. 



136. 

 Bdell.i. 



Bdellura, i 



Icfish, 318. 



-' S 3- 



ix, 8. 



}08. 



Belemnitcs, 314. 

 Belonclla, 



Belosepia, 314. 



Bembex, 420. 



Beneden, Van, E., 90. 



Beneden, Van, P. J.,5, 34, 158, 164, 



168, 175, 225, 228. 

 Beroe, 107, 108. 

 Beroidae, 108. 

 Bhawania, 220. 

 Biesiadecki, 3. 

 Bifora, 268. 

 Bile, 30. 

 Bilharzia, 176. 

 Bimeria, 92. 

 Bimeridae, 92. 

 Binnenblase, 60. 

 Biogenesis, 9. 

 Bioplasm, 2. 

 Bipalium, 155, 160. 

 Bipinnaria, 136. 

 Bird's bones, 19. 

 Birguslatro, 356. 

 Bithynia, 291. 

 Bivalves, 243. 

 Bivium, 147. 

 Bizzozero, 19. 

 Blabera, 403. 

 Bladder, 14,20. 

 Blainville, 193, 247, 255, 279. 

 Blaps, 415. 

 Blastocheme, 87, 93. 

 Blastocyst, 176. 

 derm, 37. 

 Blastoideae, 128. 



vie, 87, 90. 

 Blattidae, 403. 

 lilatta, 103. 



Blind crustaceans, 356, 362. 

 Blood, 18, 33. 

 Bodcria, 58. 

 Bodo, 55. 

 Bqcttcher, 5. 

 Bohadschia, 153. 

 P.njaims, 1 80, organ of, 

 Jiolina, 104, 107. 

 linliniihr. 109. 

 I'.dlinop^is, 109. 



iia, 234. 

 I'.onihu^, l~(), 419. 



Bombylnu, 



I'.oinbyliiiliL', 409. 

 J'oti. ) I I 



Bombyciil.-c, 411. 

 :i I. 



