INDEX 



737 



Flagella, 33 



Flagellate, 31, 33, 46 ; reproduction of, 

 33 



Flagellated chambers, 89 



Flagellula, 28 



Flagellum, 25, 28, 34; of Helix, 295 



Flame-cells, 93, 401 



Flamingo, 634 



Flea, 248, 258 



Flexor muscle, 199 



Flight of birds, 611 



Flocculi, 647 



Flosculana, 119, 120, 121, 122, 123, 



124, 126 

 Flounder, 494 

 Flowers of tan, 18, 27. 

 Fly, 245, 248, 257 

 Flying-foxes, 708 

 Flying- squirrel, 702, 703 

 Fontanelles, 479 

 Food, of animals and plants, 2 

 Food-vacuoles, 16 

 Foot of Molluscs, 285, 286, 311 

 Foramen magnum, 583 

 Foramen of Panizza, 601 

 Foraminifera, 22, 

 Forficula, 251, 280 

 Formica, 256, 281 

 Fowl, 615, 626, 634 

 Fox, 675 

 Fox-bats, 708 

 Fredericella, 380 

 Fresh-water mussel, 298 

 Fresh- water polyp, 49 

 "Frilled membrane," 171 

 Frog, 519, 545, 559 

 --^.Frog-hoppers, 257 

 Frontal bones, 479 

 Frontals, 530, 531 

 Fruit-eating bat, 706 

 Fulcra, 498 

 Fulica, 634 

 Functions, 17 

 Funicle, 377 

 Funnel, 80, 311, 312, 314 



Gadiformes, 495, 516 

 Gadus, 478, 482, 495, 516 

 Galea, 236 

 Galeopithecidae, 670 

 Galeopithecus, 670 

 Galeus, 467, 512 

 -GFSft-bladder, 429 

 Gall-fly, 256, 258 

 Galliformes, 631, 634 

 Gallus, 615, 634 

 Game-birds, 631, 634 

 Gametes, 22 



Gammarus, 222, 223, 279 

 Ganglion, 161 

 Gannet, 609, 634 



8. &M. 



Ganoidei, 473 



Gapes, 131 



Gar-pikes, 496 



Gastral filaments, 75 



Gastral layer, 85 



Gastropoda, 285, 297, 323 



Gastrozooids, 68 



Gavial, 602 



Gavialis, 602, 605 



Geckos, 575- 



Gemmation, 7 ; in Hydra, 58 



Gemmiform, 348 



Generative openings, 139 



Generative organs, 64 



Geniohyoid, 527 



Genital bursae, 343 



Genital ducts, 168 



Genital openings, 13$ 



Genital rachis, 337 



Genital stolon, 338 



Genus, 10 



Geonemertes, 114, 118 



Gephyrea, 167, 173 



Gephyrea nuda, 167 



Gephyrea tubicola, 167 



Gephyrocercal fin, 490 



Germ, 7, 8, 9 



Germarium, 97, 124 



Gestation, 664 



Giant-fibres, 153, 398 



Gibbons, 712 



Gill-bars, 450 



Gill-books, 260, 274, 275 



Gill-cover, 558 



Gill-plate, 302 



Gill-rays, 458 



Gills, of Arthropods, 187, 219, 220, 

 275; of Branchellion, 161, 163; of 

 Echinoids, 354 ; of Elasmobranchs, 

 458; of Haliotis, 294; of Helix, 

 286 ; of Nereis, 159 



Gill-sac, 444, 458 



Gill-slits, 385, 388, 393, 427, 444 



Gill-trees, 357 



Giraffa, 696, 724 



Giraffe, 696, 697 



Giraffidae, 696, 724 



Gizzard, 137, 142, 238, 625 



Gland, 5 



Glass-snake, 586 



Glenoid cavity, 532, 575, 642 



Globicephalus, 681, 682, 722 



Globigerina ooze, 26 



Glochidia, 307 



Glomerulus, 388, 440 



Glossina, 35, 257 



Glossobalanus, 386, 388, 389 



Glossohyal, 478, 618 



Glossopharyngeal nerve, 427 



Glottis, 523 



Glycogen, 429 



47 



