590 



INDEX. 



Articulate, 408. 



Ascaris nigrovenosa, 651. 



Ascetta primordialis, 104. 



Ascidians, 45, 53. 



Ascidioida. 510. 



Ascones, 106, 110. 



Ascula, 106. 



A sellas, 313, 81 T. 



Aspergillum, 406. 



Aspidobranchia, 444. 



Aspidogaster conchiola, 172-178. 



Astacus, 66, 219, 264-293. 



fluviatilis, 266. 



Asteridse, 466, 474, 475. 

 Astraea calycularis, 146, 

 Atex Bonzi, 330. 

 Athorybia, 130. 



rosacea, 127-129. 



Atolls, 151. 

 Atrocha, 213. 

 Aurelia aurita, 122. 

 Avicularia, 893. 



BACTERIA, 12-14, 38. 

 Balanidse, 260. 



Balanoglossus, 53, 539, 576, 582. 

 Balantidium, 97, 98. 

 Balanus, 254-260. 



balanoides, 258 



Bees, 33, 34. 



Beetles, 366. 



Belemnitidce, 463-465. 



Beryx, 40. 



Bicosoeca, 90. 



Bilharzia, 178. 



Biogenesis, 40. 



Biology, principles, 9 ; divisions, 16. 



Bipinnaria, 481. 



Blastoderm, 382. 



Blastoidea, 509. 



Blastomere, 20, 22, 28, 32, 34, 48, 817, 415. 



Blastosphere, 415. 



Blastostyle, 119. 



Blatta, 343, 349, 356, 371, 373, 877, 880, 882. 



orientals, 346, 357, 360. 



Blood and circulatory apparatus, 56. 

 Bojanus, organs of, 52, 57, 61, 66, 411. 

 Bombus, 369, 372. 

 Bothriocephalus, 187. 



latus, 184. 



Botryllidfe, 514, 518, 522, 524-528. 



Botrytis Bassiana, 45. 



Brac'hionus, 168, 169. 



Brachiopoda, 389, 396, 897, 417, 586. 



Brachyura, 281, 293, 294, 295. 



Branchellion, 189. 



Branchiae, 58. 



Branchiogasteropoda, 424, 433, 434, 436, 487. 



Branchiopoda, 242. 



Branchipus, 247, 248, 249. 



Brisinga, 480, 481. 



Bryozoa, 389. 



Buccinum,434. 



undatum, 420. 



Bucephalus polymorphic, 181. 

 Bugula avicularia, 393. 

 Butterflies, 866. 



CALCISPONGI^B, 104-110. 



Caligus, 241. 



Calycophorida?, 36, 117, 128-181. 



Cambium layer, 21. 



Campanularia, 119. 



Campanularidse, 117, 118. 



Oampodea staphylinus, 862. 



Capitella, 200. 



Caprella, 313. 



Carcinus moenas, 295, 802, 808. 



Cardium, 417. 



Carmarina, 115, 185. 



Caryophyllaeus, 182. 



Catallacte, 89, 101, 574. 



Caulerpa. 48. 



Cecidomyia, 385. 



Cells, 17, 21, 28, 31, 82. 



Cell- wall, 18. 



Centipedes, 344. 



Cephalopoda, 64, 66, 404, 418, 419, 425-485, 



444,445. 



Cephea ocellata, 124-126. 

 Cercarise, 53, 180-182. 

 Cereanthus, 145. 

 Cestoidea, 56, 157, 182,575. 

 Cestracion, 69. 

 Cetacea, 69. 

 Chsetoderma, 71. 

 Chsetogaster, 193, 194. 

 Cha-tognatha, 540, 577, 586. 

 " Challenger " expedition, 68, 70, 79, 81. 

 Changes, cyclical, in living matter, 10. 

 Chara, 21 . 



Chemical composition of living matter, 9. 

 Chick, 19. 

 Chilodon, 98. 

 Chilognatha, 337, 838. 

 Chilopoda, 337. 



Chitonidffi, 430, 431, 434, 571, 572. 

 Chlamydomonas, 46. 

 Chloraema, 210. 

 Chlorophyll, 45, 97. 

 Chondracanthus gibbosus, 287-241. 

 Chromatophores, 445. 

 Cicadje,365,377. 

 Cidaris, 487. 

 Cilia, 29. 73. 

 CiHata, 93-101. 

 Circulatory apparatus, 56. 

 Cirripedia, 221,253. 

 Cladocera, 242. 



Classification of living forms, 23. 

 Clepsine, 190-192, 568-571. 

 Climate in relation to animal life, 69. 

 Cliona, 107. - 

 Clionidse, 110. 

 Clypeastroida, 489. 

 Cockroach, 843. 

 Codonoeca, 90. 

 Codonellida, 9a 

 Codosiga, 90. 

 Coelenterata, 45, 50, 51, 56, 102, 109, 110, lift, 



574, 586. 

 Coenurus, 185. 



Cold, action of, on living matter, 12. 

 ColeochaBte, 46. 

 Coleoptera, 366, 375, 377. 

 Collembola, 220, 262, 868. 



