INDEX, 



591 



Collospha?ra, 85. 

 Colpoda, 62, 95, 96, 98. 

 Comatula, 36, 37. 



(Antedon), 500. 



Conjugation, 81, 74. 

 Contractile tissue, 29. 



vacuole, 73. 



Copepoda, 68, 234, 236, 300-302. 



Coralligena, 138, 574. 



Corallines, 390. 



Corallite, 139. 



Corallium rubrum, 144. 



Corals, 110. 



Cordylophora, 30, 37. 



Coryne, 118. 



Crayfish, 276, 2S4-236. 



Crickets, 376, 378. 



Crinoidea, 466, 497. 



Crocodilia, 26. 



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



Cryptogamia, 32. 



Crytophialus, 261. 



Ctenobranchia, 439, 444. 



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



Cucullanus elegans, 648, 550. 



Cuma Rathkii, 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 Europjea, 420. 

 Cypris, 251, 252. 

 Cystic worm, 186. 

 Cysticercus, 1S4, 186. 

 Cystidea, 508. 

 Cythere, 251, 252. 



JD 



Dalmanttes, 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. 

 Dictyocystae, 76. 

 Dictyocystida, 98. 

 Dicyema, 579. 

 Dicyemida, 558, 577, 578. 

 Didemnum styliferum, 526. 

 Didinium, 98. 



serpula, 18. 



Differentiation, 20. 



Dimyaria, 412. 



Diphydae, 131. 



Diphyes appendiculata, 126. 



DiphyUidea, 187. 



Diphyozooid, 126, 131. 



Diplozoon paradoxum, 33, 182. 



Dipnoi, 60. 



Diporpa, 33, 1S2. 



Diptera, 366, 375, 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, 485, 488, 489. 

 Echinococcus, 184. 



veterinorum, 185. 



Eehinoderes, 171. 



Echinodermal series. 581, 582. 



Echinodermata, 26, 36, 53-55, 466, 577, 5S6. 



Echinoida. 489. 



Echinopaedium, 54, 406, 4S1, 505, 582. 



Echinorhynchus, 553. 



Echinus, 486. 



sphaera, 4S7, 488. 



Ectoderm, 55, 56. 

 Ectoprocta, 394, 571, 572. 

 Ectosarc, 74. 

 Edrioasterida, 508. 

 Edriophthalmia, 310. 

 Elytron, 204. 

 Embryology, 42, 50, 5S2. 

 Empusa, 45. 

 Endoparasites, 182. 

 Endoplast, 4S, 74. 

 Endoplastica, 73, 82. 

 Endoprocta, 571. 

 Endosarc, 74. 

 Endostyle, 511. 



Enteropneusta, 59, 588, 576, 581. 

 Entoconcha mirabilis, 44(1. 

 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, 248-250. 

 Euaxes, 199, 569, 570. 



