590 



INDEX. 



Articulata, 403. 

 Ascaris nigrovenosa, 551. 

 Ascetta primordialis, 104. 

 Ascidians, 45, 53. 

 Ascidioida, 510. 

 Ascones, 106, 110. 

 Ascula, 106. 

 Asellas, 313, 317. 

 Aspergillum, 406. 

 Aspidobranchia, 444. 

 Aspidogaster conchiola, 172-178. 

 Astacus, 66, 219, 264-293. 



fluviatilis, 266. 



Asteridae, 466, 474, 475. 

 Astrsea calycularis, 146. 

 Atax Bonzi, 330. 

 Athorybia, 130. 



rosacea, 127-129. 



Atolls, 151. 

 Atrocha, 213. 

 Aurella aurita, 122. 

 Avicularia, 393. 



B 



Bacteria, 12-14, 33. 

 Balanidee, 260. 



Balanoglossus, 53, 539, 576, 582. 

 Balantidiuni, 97, 98. 

 Balanus, 254-260. 



balanoides, 258 



Bees, 33, 34. 



Beetles, 366. 



Belemnitidtf, 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, 317, 415. 



Blastosphere, 415. 



Blastostyle, 119. 



Blatta, 343, 349, 356, 371, 373, 377, 3S0, 3S2. 



orientalis, 346, 357, 360. 



Blood and circulatory apparatus, 56. 

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

 Bombus, 369, 372. 

 Botbriocephalus, 187. 



latus, 184. 



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



Botrytis Bassiana, 45. 



Brachionus, 168, 169. 



Brachiopoda. 389, 396, 397, 417, 5S6. 



Brachyura, 281, 293, 294, 295. 



Branchellion, 189. 



Branchiae 58. 



Branchiogasteropoda, 424, 433, 434, 436, 437. 



Branchiopoda, 242. 



Branchipus, 247, 248, 249. 



Brisinga, 480, 481. 



Bryozoa, 389. 



Buccinum,434. 



undatum, 420. 



Bucephalus polymorphus, 181. 

 Bugula avicularia, 393. 

 Butterflies, 366. 



C 



CALCISPONGI.E, 104-110. 



Caligus, 241. 



Calycophorida?, 86, 117, 128-131. 



Cambium layer, 21. 



Campanularia, 119. 



Campanularidae, 117, 118. 



Campodea staphylinus, 362. 



Capitella, 200. 



Caprella, 313. 



Carcinus moenas, 295, 302, 303. 



Cardium, 417. 



Carmarina, 115, 135. 



Caryophyllaeus, 182. 



Catallacta, 89, 101, 574. 



Caulerpa, 48. 



Cecidomyia, 385. 



Cells, 17, 21, 28, 31, 32. 



Cell-wall, 18. 



Centipedes, 344. 



Cephalopoda, 64, 66, 404, 418, 419, 425-435, 



444, 445. 

 Cephea ocellata, 124-126. 

 Cercarise, 53, 180-182. 

 Cereanthus, 145. 

 Cestoidea, 56, 157, 182, 575. 

 Cestracion, 69. 

 Cetacea, 69. 

 Chaetoderma, £71. 

 Chaetogaster, 193, 194. 

 Chsetognatha, 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, 338. 

 Chilopoda, 337. 



Chitonida?, 430, 431, 434, 571, 572. 

 Chlamydomonas, 46. 

 Chloragma, 210. 

 Chlorophyll, 45, 97. 

 Chondracanthus gibbosus, 237-241. 

 Chromatophores, 445. 

 Cicada?, 365, 377. 

 Cidaris, 487. 

 Cilia, 29, 73. 

 Ciliata, 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. 

 Clionida?, 110. 

 Clvpeastroida. 4S9. 

 Cockroach, 843. 

 Codonceca, 90. 

 Codonellida, 98. 

 Codosiga, 90. 

 Coelenterata, 45, 50, 51, 56, 102, 109, 110, 115, 



574, 586. 

 Crenurus, 185. 



Cold, action of, on living matter, 12. 

 Coleochaete, 46. 

 Coleoptera, 366, 375, 377. 

 Collembola, 220, 262, 863. 



