INDEX 
tivorous birds, 284; insectivorous 
fishes, 281; insect oscillations, 280 ; 
interactions of organisms, 292; 
404; 454, 455, 456, 457 
Forbush, on gypsy moth, 253, 403 
Fore intestine, *115, *116 
Forel, on ants, 331, 332; on taste, 96; 
21, 426, 427, 460 
Forficulide, 11 
Formative cells, *76, 78, *79 
Formica exsectoides, mounds of, 332; 
fusca, 330, 335, 336; pratensis, eyes 
of, 33; sanguinea, 336 
Fossil insects, localities for, 384 
Fossilization, 384 
Free pupa, 168 
French, G. H., 404 
Frenulum, 58 
Frenzel, 429, 430 
‘Front, *29 
Frontal ganglion, *91, *92 
Functional variations, 242 
Fundament, 150 
Fungi of insects, *257, *258 
Furcula, 68 
Gadeau de Kerville, 433 
Gad flies, 276 ‘ 
Galapagos Ids., Orthoptera of, 371 
Galea, *37, *38, 39 
Galerita, anal glands of, 82; 
*34; sternites, *49 
Galls, *254 
Ganglia, cephalic, *46, 90, *91; func- 
tions of, 93 
Ganglion, structure of, 92, *93; sub- 
cesophageal, *90, *91 ; supracesopha- 
geal, *oo, *or 
Ganglion cells, 92, *93 
Ganin, on Platygaster, *176, 4423 443 
Garman, 445 
Gastric ceca, *116, *117, 119 
antenna, 
Gastropacha, larval coloration, 108; 
stinging hair, *81 
Gastrophilus, 278 
Gastrulation, *148 
Gehuchten, van, on digestion, 1109; 
424, 430 
Geise, 415 
Gene, 30 
Geniculate, *34 
Genitalia, 68; of female, *69; grass- 
hopper, *73; male. *71; moth, *72 
Geographical, distribution, 366; va- 
rieties, 373 
Geological distribution, 384 
Geometride, legs of larve of, 55 
Geotropism, 348 
Gerephemera, 386 
473 
Germ band, *147, *148; types of, 151 
Germ cells, 146 
Germinal vesicle, 146 
Gerris, *185 ; locomotion of, 188 
Gerstacker, 434 
Gibson, 454 
Gill, T., 461 
Gillette, 405 
Gills; *134;, *135:9*r90 
Gilson, 430, 436, 437, 446 
Girault, on numbers of eggs, 161 
Gizzard, 118 
Glaciation, its effects on distribution, 
370 
Glands, 80; accessory, *140, *141, 
*t42; alluring, 82; repellent, 81; 
Salivary, 121; *122: 
wax, *83 
Glandular hairs, *80, *81 
Glossa, *37, *39 
Glossina, 276, 306 
Glover, 406 
Goddard, 420 
Golgi, on malaria, 301 
Goliathus, endoskeleton of, *50 
Gonapophyses, *69 
Gongylus, 235 
Gonin, 444 
Goossens, 419, 422 
Goss, 465 
Gosse, 419 
Gottsche, 426 
Gould, 447 
Graber, on chordotonal organ, *108; 
halteres, 116; hearing, *107; 410, 
417, 418, 419, 420, 426, 427, 431, 
440, 441. 450 
Grasshopper, alimentary tract of, *116; 
genitalia, *73; hearing, *107 
Grassi, on Termes, 317, 318; 411, 456, 
458 
Gregson, on coloration, 196 
Grenacher, on the compound eye, 111, 
114, 427 
Grobben, 412 
Gross, 439 
Growth, 164 
Grub, 157 
Grube, 433 
Grtinberg, 439 
Gryllide, 11 
Gryllotalpa, leg of, *53; maternal care, 
315 
Gryllus, sense hairs, 
tion, 106 
Gula, 30, 39 
Gulick, on isolation, 249, 453 
Gypsy moth (see Porthetria). 
silk, 83, *84; 
stridula- 
*To1; 
