INDEX. 



591 



Collosphaera, 85. 

 Colpoda. 62, 9ft, 96, 9S. 

 Comatula. 36, 87. 



(Antedon), 500. 



Conjugation, 81, 74. 

 Contractile tissue, 29. 



vacuole, 73. 



Copepoda. 68, "234. 236, 300-802. 



Coralliirena. 188, 574. 



Corallines. 890. 



Corallite. 139. 



Corallhun rubrum, 144. 



Corals. 110. 



Cordylophora, 36, 37. 



Corvne, 11^. 



Crayfish, 276, 284-286. 



Crickets, 376, 378. 



Crinoidea, 466, 497. 



Crocodilia. 26. 



Crustacea. 21, 26, 5S, 65, 222-225, 573. 



Crypt.ogamia, 32. 



Crytophialus. 261. 



Ctenobrauchia, 439, 444. 



Ctenophora. 53, 63, 63, 13S, 153, 162, 192, 574. 



Cucullanus ele^ans, 54S, 550. 



Cuma Kathkii, 308. 



Cumacea. 264, 308. 



Cunina, 568. 



rhododactyla, 136. 



Cyamus. 313. 



Cyanaea, 36. 



- — capillata, 134. 



Cyclops, 234, 235, 550. 



Cyclostomata, 439. 



Cydippe (Pleurobrachia), 155. 



Cymothoa, 314, 317. 



Cymothoadge, 316. 



Cynthia, 299. 



Cvpraea Europaea, 420. 



Cypris, 251. 252. 



Cystic worm, 186. 



Cysticercus. 184, 186. 



Cystidea, 508. 



Cythere, 251, 252. 



D 



Dalmanttes, 227. 

 Daphnia, 247. 248. 

 Decapoda. 462. 



Deep-sea fauna. 26, 68, 80, 81. 

 Dendrocoela, 160. 

 Dentalidae, 430, 431. 

 Dentalium, 422. 

 Dermis (enderon), 55. 

 Desmidiae, 89. 

 Development, 17. 19, 66. 

 Diatomaceae, 12, 75. 80, 89. 

 Dibranchiata, 450-456. 

 Diceras, 406. 

 Dicoryne conferta, 119. 

 Dictybcysta?, 76. 

 Dictyocystida, 98. 

 Dicvem'a, 579. 

 Dicyemida, 55S, 577, 578. 

 Didemnum styliferum, 526. 

 Didinium, 98. 



serpula. 13. 



Differentiation, 20. 



Dimyaria, 412. 



Diphydae, 131. 



Diphyes appendicular, 126. 



Diph'yllidea, 1S7. 



Diphyozooid, 126, 131. 



Diplozoon paradoxum, 33, 182. 



Dipnoi. 60. 



Diporpa. 88, 1 82. 



Diptera. 866, 875, 381. 



Discophora. 118, 121, 132-135. 



Disintegration of living matter, 10. 



Distoma, 179. 



Distribution. 16, 24-26, 67-69. 



Dog-louse, 187. 



Dogs, retrieving of, 35. 



Doliolum, 514, 518, 528. 



denticulatum, 529. 



" Double circulation, 11 60. 

 Dragon-flies, 221. 

 Dysteria, 98. 



E 



Earthworm. 193. 

 Echeneibothrium, 187. 

 Echinidea, 56, 466, 4S5, 488, 489. 

 Echinococcus, 184. 



veterinorum, 185. 



Echinoderes, 171. 



Echinodermal series. 581, 582. 



Echinodermata, 26, 36, 53-55, 466, 577, 586. 



Echinoida, 489. 



Echinopaedium, 54. 466, 481, 505, 582. 



Echinorhynchus, 553. 



Echinus, 486. 



sphsera, 487, 488. 



Ectoderm, 55, 56. 

 Ectoprocta, 394, 571, 572. 

 Ectosarc, 74. 

 Edrioasterida, 508. 

 Edriophthalmia, 310. 

 Elytron, 204. 

 Embryology, 42, 50, 582. 

 Empusa, 45. 

 Endoparasites, 182. 

 Endoplast, 48, 74. 

 Endoplastiea, 73, 82. 

 Endoprocta, 571. 

 Endosarc, 74. 

 Endostyle, 511. 



Enteropneusta, 59, 538, 576, 581. 

 Entoconcha mirabilis, 440. 

 Entogastric gemmation, 135, 568. 

 Entomostraca, 224, 234. 

 Entoprocta, 394. 

 Eozoon, 72. 



canadense, 82. 



Epiblast, 21, 51. 

 Epidermis (ectoderm), 5fl. 

 Epigenesis, 19. 

 Epimera, 268. 

 Epizoa. 237. 

 Equidae, 26. 

 Ergasilus, 241, 

 Eristalis floreus, 868. 

 Errantia, 206, 207. 

 Ervilia, 98. 

 Estheria, 248-250. 

 Euaxes, 199, 569, 570. 



