INDEX 



473 



tivorous birds, 284 ; insectivorous 



fishes, 281 ; insect oscillations, 289 ; 



interactions of .organisms, 292; 



404; 454, 455, 456, 457 

 Forbush, on gypsy moth, 253, 403 

 Fore intestine, *ii5, *n6 

 Forel, on ants, 331, 332 ; on taste, 96 ; 



421, 426, 427, 460 

 Forficulidae, n 

 Formative cells, *;6, 78, *79 

 Formica exsectoides, mounds of, 332 ; 



fusca, 330, 335, 336 ; pratensis, eyes 



of, 33 ; sanguined, 336 

 Fossil insects, localities for, 384 

 Fossilization, 384 

 Free pupa, 168 

 French, G. H., 404 

 Frenulum, 58 

 Frenzel, 429, 430 

 Front, *29 



Frontal ganglion, *9i, ^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 , * 3 8, 39 



Galerita, anal glands of, 82 ; antenna, 

 *34 ; sternites, *4Q 



Galls, *25 4 



Ganglia~1cephalic, ^46, 90, *gi ; func- 

 tions of, 93 



Ganglion, structure of, 92, *93 ; sub- 

 oesophageal, *9O, *gi ; supraoesopha- 

 geal, *9O, *gi 



Ganglion cells, 92, *93 



Ganin, on Platygaster, *i76, 442; 443 



Garman, 445 



Gastric caeca, *n6, *ii7, 119 



Gastropacha, larval coloration, 198 ; 

 stinging hair, *8i 



Gastrophilus, 278 



Gastrulation, *i48 



Gehuchten, van, on digestion, 119; 

 424, 430 



Geise, 415 



Gense, 30 



Geniculate, *34 



Genitalia, 68 ; of female, *6g ; grass- 

 hopper, *73 ; male, *7i ; moth, *72 



Geographical, distribution, 366 ; va- 

 rieties, 373 



Geological distribution, 384 



Geometridae, legs of larvae of, 55 



Geotropism, 348 



Ger ephemera, 386 



Germ band, *i47, *i48; types of, 151 



Germ cells, 146 



Germinal vesicle, 146 



Gerris, *i8s ; locomotion of, 188 



Gerstacker, 434 



Gibson, 454 



Gill, T., 461 



Gillette, 405 



Gills, *i34, *i35, *i90 



Gilson, 430, 436, 437, 446 



Girault, on numbers of eggs, 161 



Gizzard, 118 ^ 



Glaciation, its effects on distribution, 



370 

 Glands, 80; accessory, *i40, *i4i, 



*i42 ; alluring, 82 ; repellent, 81 ; 



salivary, 121, *i22 ; silk, 83, *84 ; 



wax, *3 



Glandular hairs, *8o, *8i 

 Glossa, *37, *39 

 Glossina, 276, 306 

 Glover, 406 

 Goddard, 420 

 Golgi,- on malaria, 301 

 Goliathus, endoskeleton of, *5o 

 Gonapophyses, *6g 

 Gongylns, 235 

 Gonin, 444 

 Goossens, 419, 422 

 Goss, 465 

 Gosse, 419 

 Gottsche, 426 

 Gould, 447 

 Graber, on chordotonal organ, *io8 ; 



halteres, 116; hearing, *io7 ; 410, 



417, 418, 419, 420, 426, 427, 431, 



440, 441. 450 

 Grasshopper, alimentary tract of, *n6 ; 



genitalia, *73 ; hearing, *IO7 

 Grassi, on Termes, 317, 318; 411, 456, 



458 



Gregson, on coloration, 196 

 Grenacher, on the compound eye, in, 



114, 427 

 Grobben, 412 

 Gross, 439 

 Growth, 164 

 Grub, 157 

 Grube, 433 

 Griinberg, 439 

 Gryllidae, n 

 Gryllotalpa, leg of, *53 ; maternal care, 



3i5 

 Gryllus, sense hairs, *ioi ; stridula- 



tion, 1 06 

 Gula, 30, 39 



Gulick, on isolation, 249, 453 

 Gypsy moth (see Porthetria). 



