684 



INDEX. 



Decapod crustaceans, 300. 344. Di- 



branchiates, 605. 649. 

 Demodex folliculorum, 444. 

 Dermophysa, 467. 

 Development of 



Acalephffi, 181. 



Annulata, 260. 



Anthozoa, 137. 



Arachnida, 464. 



Ascaris, 113, 



Ascidia, 478. 



Asterias, 213. 



Bothriocephalus, 72. 



Biyozoa, 151. 



Cephalopoda, 635. 



Cestoidea, 74. 



CiiTipedia, 287. 



Comatula, 222. 



Crustacea, 333. 



Echinoderais, 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. 



Eotifera, 52. 



Salpa, 484. 



Ti-ematoda, 87. 



Tunicata, 478. 484. 

 Dibranchiate Cephalopods, 603. 

 Dictyocha, 20. 

 J)imyaries, 504. 531. 

 Dioccia, 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, 276. See Moulting, 

 p^chinococcus, 65. 78. 

 Echinodemaata, 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 Acalephje, 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. 



Lamellibranchiata, 512. 



Nautilus, 585. 



Polygastria, 22. 



Tteropoda, 539. 



Rotifera, 46. 



Sepia, 619. 



Trematoda, 81. 89. 



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



Eeet, tubular, of Echinoderms, 193. 202. 



208. 

 Filaria broncln'alis, 96. Medinensis, 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. 

 GeneratiA-e organs in 



Acalephte, 179. 



Annulata, 254. 



Arachnida, 459. 



Brachiopoda, 498. 



Cephalopoda, 590. 628. 



Cirripedia, 284. 



Crustacea, 326. 



Echinoderma, 190. 208. 21 J. 



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



Epizoa, 273. 



Gastropoda, 561. 



Insecta, 396. 



Lamellibranchiata, 521. 



