INDEX. 



591 



Collosphaera, 85. 

 Colpoda, 62, 95, 96, 98. 

 Comatula, 36, 37. 



(Antedon), 500. 



Conjugation, 31, T4. 

 Contractile tissue, 29. 



vacuole, 73. 



Copepoda, 68, 23-4, 236, 300-302. 



Coralligena, 138, 574. 



Corallines, 390. 



Corallite, 139. 



Corallium rubrum, 144. 



Corals, 110. 



Cordylophora, 36, 37. 



Coryne, 118. 



Crayfish, 276, 2S4-286. 



Crickets, 376, 378. 



Crinoidea, 466, 497. 



Crocodilia, 26. 



Crustacea, 21, 26, 58, 65, 222-225, 573. 



Cryptogamia, 32. 



Crytopbialus, 261. 



Ctenobranehia,439, 444. 



Ctenophora, 53, 63, 68, 138, 153, 162, 192, 574. 



Cucullanus elegans, 548, 550. 



Cuma Eathkii, 308. 



Cumacea, 264, 308. 



Cunina, 568. 



rhododactyla, 136. 



Cyamus, 313. 

 Cyansea, 36. 



capillata, 134. 



Cyclops, 234, 235, 550. 

 Cyclostomata, 439. 

 Cydippe (Pleurobrachia), 155. 

 Cymothoa, 314, 317. 

 Cymothoadae, 316. 

 Cynthia, 299. 

 Cypraea Europaea, 420. 

 Cypris, 251, 252. 

 Cystic worm, 186. 

 Cysticercus, 184, 1S6. 

 Cystidea, 508. 

 Cythere, 251, 252. 



Dalmanites, 227. 

 Daphnia, 247. 248. 

 Decapoda. 462. 



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

 Dendroccela, 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. 

 Dictybeysta?, 76. 

 Dictyocystida, 98. 

 Dicyema, 579. 

 Dicyemida, 558, 577, 578. 

 Didemnum styliferum, 526. 

 Didinium, 98. 



serpula, 13. 



Differentiation, 20. 



38 



Dimyaria, 412. 



Diphydae, 131. 



Diphyes appendiculata, 126. 



Diphyllidea, lb7. 



Diphyozooid, 126, 131. 



Diplozoon paradoxum, 33, 1S2. 



Dipnoi, 60. 



Diporpa, 33. 182. 



Diptera, 366, 375, 381. 



Discophora, 118, 121, 132-135. 



Disintegration of living matter, 10. 



Distoma, 179. 



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



Dog-louse, 1S7. 



Dogs, retrieving of, 35. 



Doliolum, 514, 518, 528. 



denticulatum, 529. 



" Double circulation," 60. 

 Dragon -flies, 221. 

 Dysteria, 98. 



E 



Earthworm, 193. 

 Echeneibotbrium, 187. 

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

 Echinococcus, 184. 



veterinorum, 185. 



Echinoderes, 171. 



Ecbinodermal series. 581, 582. 



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



Echinoida. 4S9. 



Echinopaediuni, 54, 466, 481, 505, 5S2. 



Ecbinorhynchus, 553. 



Echinus, 4S6. 



sphaera, 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. 

 Endoplastica, 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), 55. 

 Epigenesis, 19. 

 Epimera, 268. 

 Epizoa. 237. 

 Equidae, 26. 

 Ergasilus, 241. 

 Eristalis floreus. 368. 

 Errantia. 206, 207. 

 Ervilia, 98. 

 Estheria. 243-250. 

 Euaxes, 199, 569, 570. 



