INDEX. 



829 



Eunice, 271. 



Eunicea, 271. 



Euplectella, 90. 



Euplexoptcra, 35 ! ). 



Euproops, 314. 



Eupsammidce, 164. 



Euryale, 20(5. 



Ewryalidce, 207. 



Eurypterida, 301; distribution of, in time, 



314. 



Eurypterus, 302, 314. 

 Eurystomata, 180. 

 Exoccetus, 468. 

 Exopodite, 280. 

 Extracrinus, 223. 



Facial suture of Trilobites, 299. 



Falconidce, 631, 632. 



Fallow-deer, 716. 



Fan-coral, 170. 



Farrea, 90. 



Favositidce, 164, 185. 



Favosites, 165. 



Feathers (structure of), 572-574. 



Feather-star, 213. 



Felidoe, 734. 



FZw, 734. 



Fenestella, 380. 



.Fera?, 734. 



Ferret, 743. 



Field-bug, 349. 



Field-mouse, 757. 



Filaria, 246. 



File-fishes, 488. 



Filoplumse, 574. 



Finches, 625, 626. 



Fianer- whales, 688. 



Firolidce, 414. 



Fissilinguia, 547. I 



Fission, 33; of corals, 164. 



Fissirostres, 624, 628. 



Fissurellidce, 412. 



Flagella, 57, 100. 



Flagellata (Infusoria), 99. 



Flamingo, 606. 



Flat-fishes, 462, 487. 



Flea, 353. 



Flesh-fly, 355. 



Float of Physophoridce, 134. 



Floscularia, 248, 251. 



Flukes (Suctorial worms), 237, 238. 



Flustra, 33, 372, 373, 374. 



Fly-catchers, 626. 



Flying Dragon, 551. 



Flying Fish, 468. 



Flying Gurnard, 468. 



Flying Lemur, 770. 



Flying Phalanger, 665. 



Flying Squirrel, 760. 



Food of animals and plants, 16. 



Food-vacuoles, 64, 97. 



Foot, of Rotffera, 249 ; of Lamellibran- 

 chiata, 402 ; of Gasteropoda, 405 ; of 

 Heteropoda, 414 ; of Pteropoda, 416 ; of 

 Cephalopoda, 420. 



Foot-jaws, of Lobster, 281 ; of Centipedes, 

 330. 



Foraminifera, sarcode of, 66 ; pseudo- 

 podia of, 67 ; test of, 68 ; unilocular and 

 multilocular, 69 ; stolons of, 70 ; classifi- 

 cation of, 73 ; distribution of, in space 

 and time, 75, 76. 



Forest-bug, 340. 



Forest-fly, 355. 



Forficula, 336. 



Forficulidce, 350. 



Formicidce, 358. 359. 



Fowl, 615. 



Fox, 748. 



Fox-bats, 765. 



Francolinus, 614. 



Fratercula, 603. 



Fredericella, 379. 



Fresh-water Mussels, 403. 



Fresh-water Shrimp, 3U4. 



Frigate-bird, 604. 



Frill-lizard, 550. 



Fringilla, 626. 



Fringillidce, 625. 



Fringing-reefs, 181, 182, 184. 



Frog, 509, 518, 519, 520, 521; 522; develop- 

 ment of, 520, 521. 



Frugivora (Bats), 763, 765. 



Fulgora, 348. 



Fulica, 609. 



Fuligula, 606. 



Fuligulince, 606. 



Functions, specialisation of, 19 et seq. 



Fungidce, 164. 



Funiculus of Polyzoa, 377, 378. 



Funnel, of Ctenophora, 177 ; of Cephalo- 

 poda, 420. 



Furculum, 579. 



Fusulina, 76. 



Fusus, 413. 



Gad-fly, 355. 



Gadidce,*SQ. 



Galago, 775. 



Galeocerdo, 506. 



Galeodes, 317, 323. 



Galeopithecidce, 770. 



Galeopithecus, 770, 771. 



Galestes, 654. 6rt9. 



Galethylax, 752. 



Galictis, 742. 



Gall-flies, 358. 



Gallinacei, 613, 614. 



Gallince, 612. 



Gallinula, 609. 



Galliwasp, 549. 



Gallus, 615. 



Galleyworm, 330 



Gammarua, 304. 



Ganasidat, 322. 



Gannet, 604. 



Ganodus, 507. 



Ganoid scales of Fishes, 462, 488, 490. 



Ganoidei, characters, of, 489-492 ; divisions 

 of, 492-494; distribution of, in time, 504, 

 505. 



Garden-mites, 322. 



Gare-fowl, 603. 



Garrulince, 625. 



Gasteropoda, 367, 368, 369, 396; general 

 characters of, 405; foot of, 405, 406 ; odor;- 

 tophore of, 407 ; circulatory and respi- 

 ratory organs of, 407 ; embryo of, 408 ; 

 shell of, 409; divisions of, 411-115; distri- 

 bution of, in space and in time, 415, 416. 



Gastrobranchus, 482. 



Gastrochcenidce, 404. 



Gastrotricha, 249. 



Gastrula, 118. 



