684 



INDEX. 



Decapod crustaceans, 300. 344. Di- 



branchiatcs, 605. 649. 

 Demodex folliculorum, 444. 

 Dermophysa, 467. 

 Development of 



Acalephffi, 181. 



Anuulata, 260. 



Anthozoa, 187. 



Arachnida, 464. 



Ascaris, 113. 



Ascidia, 478. 



Asterias, 213. 



Bothriocephalus, 72. 



Bryozoa, 151. 



Cephalopoda, 635. 



Cestoidea, 74. 



Cin-ipedia, 287. 



Comatula, 222. 



Crustacea, 333. 



Echinoderms, 220. 



Echinus, 217. 



Epizoa, 273. 



Gastropoda, 566. 



Holothuria, 219. 



Insecta, 419 — 440. 



Lamellibranchiata, 524. 



Medusa, 181. 



Myriapoda, 392. 



Ophiura, 251. 



Polygastria, 32. 



Polypi, 124. 129. 



Rotifera, 52. 



Salpa, 484. 



Trcmatoda, 87. 



Tunicata, 478. 484. 

 Dibranchiate Cephulopods, 603. 

 Dictyocha, 20. 

 Dimyaries, 504. 531. 

 Dioecia, 574. 

 Diplostoma, 84. 

 Diplozoon paradoxum, 85. 

 Diporpa, 85. 

 Diptera, 347. 353. 441. 

 Distoma clavatum, 81. 

 hepaticum, 80. 

 lanceolatum, 83. 

 perlatum, 87. 

 Dragon-fly, 369. 



Earthworm, 228. 231. 236. 249. 257. 

 Ecdysis, 275. See Moulting. 

 Echinococcus, 65. 78. 

 Echinodcrmata, 190—223. 

 Echinoidea, 190. 199. 225. 

 Echinorhyncus, 91. 

 Echinus, 200. 204. 

 Edriophthalma, 300. 343. 

 Elytra, 352. 

 Enaima, 11. 



Encephalous Mollusca, 471. 

 Encrinites, 192. 924. 



Entomostraca, 298. 342. 

 Entozoa, 57— 118. Orders of, 58. Te- 

 nacity of life, 114. Human, 59. 65, 

 66. 67. 70, 80. 83. 94. 97, 98. 102. 109. 

 Entrochi, 192. 

 Eocene, 38. 576. 

 Epeira, 461. 

 Ephippium, 324. 

 Epizoa, 267. 



Equivocal generation, 78. 116. 

 Errantia, 265. 



Extinct chambered shells, 595. 

 Eye in Acalephae, 168. 170. 175. 



Annulata, 227. 248. 



Arachnida, 450. 



Ascidia, 475. 478. 



Asterias, 195. 



Cirripedia, 280. 288. 



Crustacea, 311. 



Echinus, 200. 220. 



Entozoa, 81. 86. 



Epizoa, 274. 



Gastropoda, 552. 



Insecta, 369. 



Lamellibrancliiata, 512. 



Nautilus, 585. 



Polygastria, 22. 



Pteropoda, 539. 



Rotifera, 46. 



Sepia, 619. 



Trematoda, 81. 89. 



Farre, Dr. A., 145. 257. 311. 



Eeet, tubular, of Echinoderms, 193. 202. 



208. 

 Filaria bronchialis, 96. Medincnsis, 96. 



Oculi, 96. 

 Fission, spontaneous, 27. 34. 63. 124. 



178. 185. 253. 

 Flustra, 145. 

 Foot of bivalves, 504, 505. 



univalves, 546. 

 Fringing reefs, 139. 141. 142. 



Gastropoda, 471. 540. Orders of, 573. 

 Gemmation, 15. 29. 64. 124. 157. 178. 



254. 481. 

 Generative organs in 



Acalephie, 179. 



Annidata, 254. 



Arachnida, 459. 



Brachiopoda, 498. 



CcphaIo])oda, 590. 628. 



Cirripedia, 284. 



Crustacea, 326. 



Echinodorma, 190. 208. 211. 



Entozoa, 69. 82. 86. 92. 104. 



Epizoa, 273. 



Gastropoda, 561. 



Insecta, 396. 



Lamellibranchiata, 521. 



