684 



INDEX. 



Decapod crustaceans, 300. 344. Di- 



branchiates, 605. 649. 

 Demodex foUiculorum, 444. 

 Dermophysa, 467. 

 Development of 



Acalephie, 181. 



Annulata, 260. 



Anthozoa, 137. 



Arachnida, 464. 



Ascaris, 113. 



Ascidia, 478. 



Asterias, Si 3. 



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. 



Eotifera, 52. 



Salpa, 484. 



Trematoda, 87. 



Tunicata, 478. 484. 

 Dibranchiate Cephalopods, 603. 

 Dictyocha, 20. 

 Dimyaries, 504. 531. 

 Dioecia, 574. 

 Diplostoma, 84. 

 Diplozoon paradoxura, 85. 

 Diporpa, 85. 

 Diptera, 347. 353. 441. 

 Distoma clavatum, 81. 

 hepaticuin, 80. 

 lanceolatum, 83. 

 perlatum, 87. 

 Dragon-fly, 369. 



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

 Ecdysis, 276. See Moulthig. 

 Echinococcus, 65. 78. 

 Echinodermata, 190—223. 

 Echinoidea, 190. 199. 225. 

 Echinorhyncus, 91. 

 Echinus, 200. 204. 

 Edriophthalma, 300. 343. 

 Elytra, 352. 

 Enaima, 11. 



Enccphalous MoUusca, 471. 

 Encrinitcs, 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. 

 Ephipplum, 324. 

 Epizoa, 267. 



Equivocal generation, 78. 116. 

 Errantia, 265. 



Extinct chambered shells, 595. 

 Eye in Acalepha;, 168. 170. 175. 



Annulata, 227. 248. 



Arachnida, 450. 



Ascidia, 475. 47§. 



Asterias, 195. 



Cirripedia, 280. 288. 



Crustacea, 311. 



Echinus, 200. 220. 



Entozoa, 81. 86. 



Epizoa, 274. 



Gastropoda, 552. 



Insecta, 369. 



liamellibranchiata, 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. 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. 

 Generative organs in 



Acalepha;, 179. 



Annulata, 254. 



Arachnida, 459. 



Brachiopoda, 498. 



Cephalopoda, 590. 628. 



Cirripedia, 284. 



Crustacea, 326. 



Echinodcrma, 190. 208. 211. 



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



Epizoa, 273. 



Gastropoda, 561. 



Insecta, 396. 



Lamellibranchiata, 521. 



