590 



INDEX. 



Articulata, 403. 

 Ascaris nigrovenosa, 551, 

 Ascetta primordialis, 104. 

 Ascidians, 45. 53. 

 Ascidioida. 510. 

 A scones, IOC, 110, 

 Ascula, 106. 

 Asellas, 313, 31T. 

 Aspergillum, 406. 

 Aspidobranchia, 444. 

 Aspidogaster conchiola, 172-178. 

 Astacus, 66, 219, 264-293. 



fluviatilis, 266. 



Asteridje, 466, 474, 475. 

 Astrsea calycularis, 146. 

 A tax Bonzi, 330. 

 Athorybia, 130. 



rosacea, 127-129. 



Atolls, 151. 

 Atrocha, 213. 

 Aurelia aurita, 122. 

 Avicularia, 393. 



Bacteria. l-_'-14, 38. 

 Baianidae, 260. 



Balanoglossas, 53, 539, 576, 682. 

 Balantidium, 97, 98. 

 Balanus, 254-260. 



balanoides, 258 



Bees, 33, 84. 



Beetles, 366. 



Belemnitidie, 463-465. 



Beryx. 40. 



Bicosoeca, 90. 



Bilharzia, 173. 



Biogenesis, 40. 



Biology, principles, 9 ; divisions, 16. 



Bipinnaria, 481. 



Blasto'derm, 3S2. 



Blastoidea, 509. 



Blastomere, 20, 22, 28, 32, 34, 48. 317, 415. 



Blastosphere, 415. 



Blastostyle. 119. 



Blatta, 843. 349, 356, 371, 373, 377, 880, 382. 



orientalis, 346, 857, 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 Bassi.ana, 45. 



Brachionus, 168, 169. 



Brachiopoda, 389, 396. 397, 417, 586. 



Brachyura, 281, 293, 294, 295. 



Branchellion, 189. 



Branchiae, 58. 



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



Branchiopoda, 242. 



Branchipus, 247, '.^48, 249. 



Brisinga, 4'^0. 481. 



Brj'ozoa, 389! 



Buccinum,484. 



. undatum. 420. 



Bucephalus polymorphus, 181. 

 Bugula avicularia, 393, 

 Butterllies, 366, 



Calctspongi^, 104-110. 



Caligus, 241. 



Calycophoridae, 36, 117, 128-131. 



Cambium layer, 21, 



Campanularia, 119. 



Campanularidae, 117, 118. 



Campodea staphyliuus, 862, 



Capitella, 200, 



Caprella, 313. 



Carcinus mcenas. 295, 802, 303. 



Cardium, 417. 



Carmarina. 115, 185, 



Caryophyllteus. 182. 



Catallacta, 89, 101, 574. 



Caulerpa, 48. 



Cecidomyia, 385, 



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



Cell- wall, 18. 



Centipedes, 844. 



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



444, 445. 

 Cephea ocellata, 124-126. 

 Cercariae, 53, 180-182. 

 Cereanthus, 145. 

 Cestoidea, 56. 157, 182, 575. 

 Cestracion, 69. 

 Cetacea, 69. 

 Chaetoderma, 571. 

 Chaetogaster, 193, 194. 

 Cha-tognatha, 540, 577, 586. 

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

 Changes, cvclical, in living matter, 10. 

 Chara, 21. ' 



Chemical composition of hving matter, 9. 

 Chick, 19. 

 Chilodon, 98, 

 Chilognatha, 887, 338. 

 , Chilopoda, 837. 

 Chitonidie, 480, 431, 484, 571, 572. 

 Chlamydomonas, 46. 

 Chloraema. 210. 

 Chlorophyll, 45, 97. 

 Chondracanthus gibbosus, 287-241. 

 Chromatophores, 445. 

 Cicadae, 365, 377. 

 Cidaris, 487. 

 Cilia, 29. 78. 

 Ciliata, 93-101. 

 Circulatory apparatus, 56. 

 Cirripedia, 221,258. 

 Cladocera, 242. 



Classification of living forms, 23. 

 Clepsine, 190-192, 56J-571. 

 Climate in relation to animal life, 69. 

 Cliona. 107. 

 Clionidpp, 110. 

 Clypeastroida. 489. 

 Cockroach, 843. 

 Codonceca, 90. 

 Codonellida, 98. 

 Codosiga, 90. 

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



574, 586. 

 Cnenurus, 185. 



Cold, action of, on living matter, 12, 

 Coleoch*te, 46. 

 Coleoptera, 366, 875, 377. 

 Collembola, 220, 262, 363, 



