572 



PERIPATUS MYRIAPODA INSECT A 



Encyrtus, 546 ; of Gryllotalpa, 336 ; of 



Polynema, 538 ; of Smicra, 545 ; of 



Proctotrypidae, 536 f. 

 Emergence from egg, 263, 264, 290, 291, 



313 



Empodium, 105 

 Empusa pauperata, 245, 257 

 Empusides, 259 



Encyrtus fuscicollis development, 545 

 Endoblast, 149 



Endoderm, 148 ; of Peripatus, 20 f., 22 

 Endolabium, 97 

 Endo-skeleton, 399 

 Eneopterides, 340 



Enock on Alaptus and Caraphractus, 538 

 Enoicyla pusilla, 481 

 Entognathi, 189 

 Entomology, 86 

 Ento thorax, 103, 114, 116 

 Eutotrophi, 189 

 Eocene, 407 

 Ephemera, 434 ; E. danica, 429, 441 ; 



wing, 431 ; E. vulgata, 441 ; nymph, 



433 



Ephemeridae, 429-U3 

 Ephippigera Malpighian tnbes, 335 ; E. 



rugosicollis, 323 

 Ephippigerides, 318, 329 

 Epiblast, 65, 149 

 Epicranium, 92, 93, 93 

 Epidemes, 107 

 Epilamprides, 240 

 Epimeron, 100, 101, 104 

 Episternum, 88, 100, 101, 104 

 Epistome, 92 



Epithelium of stomach, 126 

 Eremiaphila, 243, 253 ; E. turcica, 253 

 Eremobiens, 304 

 Erianthus, 301 

 Erichson on Neuroptera, 342 

 Erne on Rhyssa, 554 

 EtMattina manebachensis, 238, 239 

 Eucharis myrmeciae, 545 

 Euchroma, head and neck, 99 

 Eucorybas, 37 

 Eugaster guyoni, 324 

 Eugereon bockingi, 486 

 Eumegalodon blanchardi, 327 

 Eumegalodonidae, 327 

 Euorthoptera, 216 

 Euphaea, 422 

 Euphoberia, 76 

 Euphoberiidae, 73, 76 

 Euprepocnemis plorans, 303 

 Eurycantha australis, 274 

 Kurytoma abrotani, 539 

 Eusthenia spectabilis, 407 

 Eutermes, 374 ; E. ripperti, 388 

 Euthyrhaplia, 226 

 Evania, 562 

 Evaniidae, 562 

 Exner on sight, 416 



Exodus, locust of the book of, 298 



Exsertile blood-sacs, 132 



External parasite, 555 



External structure, 87 ; diagram, 88 ; of 

 earwigs, 203 f. ; of cockroaches. 221 ; 

 of Mantidae, 242 f. ; of Phasmidae, 

 260 f. ; of Acridiidae, 280 f.; of Odou- 

 ata, 409 f. ; of Ephemeridae, 430 f. ; of 

 Panorpa, 450 ; of Phryganeidae, 474 ; 

 of Hymenoptera, 489 f . ; of Teuthre- 

 dinidae, 511 



Eyes, 97 see also Compound Eyes and 

 Ocelli 



FABRE on Leucospis, 540 ; on Monodon- 

 tomerus, 543 ; on Sirex, 509 



Facetted eyes see Compound Eyes 



Family, 177 



Fasting, 448, 458 



Fat-body, 136 



Feeding, by Termites, 376 ; young, 495 



Femur, 88, 104 



Feuestra, 221 



Fenestrate membrane, of eye, 98 ; of peri- 

 cardium, 134 



Fertilisation, 499 ; of fig, 549 



Field-cricket, 332 



Fields of wings, 206 



Fig-Insects, 547 f. 



Figitides, 525 



Finot on Japyx, 196 



Fire-brats, 186 



Fischer on instars, 158 



Fish destroyed, 425 



Fletcher on parthenogenesis, 498 



Flight, 416 



Floral simulators, 254 f. 



Flying-machine, model for, 417 



Foenus, 563 



Foetus of Hemimerus, 218 



Foramen, occipital, 92, 94 



Forbes on Blattid, 235 



Forceps of earwigs, 208, 209 



Forel on nervous system of ant, 495 



Forficula auricularia, 202 f., 204, 209, 

 211 ; F. gigantea, 210 



Forficulidae, SOI, 202 



Formica-leo, 456 



Formicajo, 456 



Fprmicario, 456 



Fossil, Insects, 178, 472, 485, 486 ; Acri- 

 diidae, 308 ; Blattidae, 238 ; cricket, 

 340 ; dragon-flies, 427 ; earwigs, 216 ; 

 Locustidae, 328 ; Mantidae, 258 ; may- 

 flies, 442, 443 ; Phasmidae, 276 ; 

 Panorpidae, 453 ; Perlidae, 407 ; Siali- 

 dae, 449 ; Termites, 389 ; Thysanura, 

 196 ; Myriapods, 72 f.; Palaeozoic Neu- 

 roptera, 343 



Founding communities, 381 



Fourmilions, 456 



Fowl, biting-louse of, 350 



