434 



Index. 



Cytode, 5. 



Oytogenous tissue, 15. 

 Czajewicz, 16. 



Dacnitis, 184. 



Dactylocalyx, 74. 



Dactylogyra, 163. 



Dactylopodite, 331. 



Dactylopora, 53. 



Dactylota, 153. 



Dal yell, 113. 



Daphnia, 350. 



Dart of Helix, 301. 



Darwin, 41, 344, 345. 



Dasmiidae, 116. 



Dasydytcs, 2 1 8. 



Daudebarda, 311. 



Davaine, 266. 



Decapoda, 325, 353. 



Decollate shells, 295. 



Deiters, 23. 



Delle Chiaje, 175. 



Uclphinula, 307. 



Dcltidium, 248. 



I k-mixlt-x, 372. 



I)e Morgan, 1 8. 



1 )endritina, 54. 



I tendrochirote. 153. 



Dendrococla, 160. 



Dendroccelum, i 



Demlrocometes. ' 



Demlrodoa, 233, 240. 



Dendronercis, 221. 



Dendronotus, 282, 300, 30; 



Demlrosoma, 38. 



Dendrostomum, 193. 



Dcndrostyle, 104. 



Dcntalina, 69. 



Dentalinidx, 275. 



Dentalium, 273, 274. 



Denies, 287. 



Depastrum, 102. 



Depilatory glands, 300. 



Depuratory organ 



Dermal bones, 19. 



Dermal glands, 33, 364. 



Dermanyssus, 373. 



Dermatobranchiata, 303. 



Dermaptera (Euplexoptera), 402. 



Dermestes, 417. 



Dermobranchiata, 293. 



Dermosclerites, 121. 



Dero, 220. 



Derostomum, 161. 



DeslongcTiamps, 135. 

 Desmacella, 74. 

 Desoria, 402. 

 Deuterostomata, 48, 206. 

 Deuterozooids, 35. 

 Development of Cartilage, 17. 



,, of animals in time, 46. 



Devonian formation, 46. 

 Dexiotrope, 283. 

 Dextral, 283. 

 DiadeiiKitid;i>, 147. 



.<>now, i. 



Diaphanocephalus, 186. 

 Diuphoropodon, 59. 

 Diaptomus, 347. 

 Dias, 327. 

 Diazona, 233, 241. 

 Dibaphus, 308. 

 Dibothria, 170. 

 Dibothrium, 170. 

 Dibranchiata, 325. 

 Dicelis, 160. 

 , 256. 



Dichelestidae, 348. 

 Dichelestium, 348. 

 Dichitonida, 232. 

 Dicoryne, 88, 91. 

 ni(la\ 91. 



7- 



Dicynni'!.!'. I I 7. 



Dictemniinae, 241. 

 Diileinnium, 231, 241. 

 Didymophyes, 65. 



Qg, 65, 171, 176, 179. 

 Diesii 



Differentiation, 26. 

 Difflugia, 57, 58- 

 Digcnca, 175. 

 . 35. 



.\ccanalofBrachiopoda, 227. 

 ,, of Bryozoa, 226. 

 of Chactognatha, 207. 

 ., of Crustacea, 332. 

 ,, of Gasteropoda, 290. 

 of Lamcllibranchiate^, 



259. 



Leeches, 201. 

 ,, ,, of Molluscs, 245. 



ofRotifera, 195. 

 of Synapta, 149. 

 ,, of Trematodes, 177. 



ofTunicates, 233. 

 Diglena, 197. 



