GENERAL INDEX — VOLS. I TO IV. 



533 



PAGE. 

 Humps, Modification, Scales, 

 Setae, Spines, Terrifying 

 attitudes, Terrifying marks, 

 Tubercles, AVarning colours, 

 Warts, &c.) 



newly-hatched, importance 

 of in phytogeny .. .. i- 49 



gregarious, ii. 441, 469, 489, 

 507, 526, 536, 554 ; iii. 243, 



319; iv. 214 

 Larval appendages, unusual, i. ch. 

 v., viii., 141, 158, 371, 373> 



380, 459 ; iii. 212, 276 

 Larval changes as bearing on 



phylogeny . . . . . . ii. 16 



Larval lines, nomenclature of . . i. 44 

 Larval markings in pupae ii. 59 ; 



iii. 278, 370 

 " Lepidopteric acid " .. .. ii. 81 



Melanism and melanochroism i. 63, 66 

 Metamorphoses, acquired rather 

 than primitive i. 42 ; (see ii. 

 ch. i. Synopsis) ; causes of. . ii. 82 

 Microptervgides, change of nom- 

 enclature i. T04, (note). 

 Mimicry, see Imitation 

 Modification, structural : 



of anal segment i. 40, 51, 95 ; 

 of hairy pile of larva, i. 38, 

 100, ii. 436, 437 (scale-like), 

 iii. 115, 122 ; iv. 58 (in pupa); 

 of larval legs and prolegs, i. 

 37, 135, 141, 163, 362, ii. 

 272 ; of scales, in Psychidae 

 ii. 270, in Lachneids ii. 445, 

 on bodies of Sphingides, &c. 

 iv. 271, on palpi of Agrius 

 convulvuli and Manduca iv. 

 399; of setae, i. 45,_ 49, 5 1 

 (glandular), 97 (fluid-bear- 

 ing), 100, 120, 136, ii. 133 

 (pupal), iii. 213, 277 ; in 

 shape of newly-formed pupae, 

 ii. 28, iii. 371 ; of tubercles, 



i- 47, 5°. IX 5> I20 > 3 6 3, «• 

 105, 440 (ear-tubercles), iii. 



210, 461 



Moulting, i. 174, 229; ii. ch. i. 

 (see Synopsis), 108, 159, 272; 



iii. 279, 369,437; iv. 67,315, 317 



Neuration, i. 1, 2 (pupal), 3, 5, 

 104, 132, 137, 160, 161, 162, 

 178, 182, 369, 385 ; ii. 47 

 (pupal), 121, 124, 136, 146, 

 156, 214, 230,233, 253,264, 

 275, 280, 306,319, 336 (with 

 plate), 340, 373, 377, 419, 

 421, 453, 455, 457, 460, 465, 

 500; iii. 2, 125, 154, 184,186, 

 200, 230, 232,235, 271, 286, 

 358; iv. 117, 146, 108, 202, 



244, 276 

 (For species, &c, referred to 

 see Synopsis). 



Neuropteroid characters in Lep- 



PAGE. 



idoptera .. .. i. 3, 133 



Nomenclature, of larval lines, i. 

 44 ; of tubercles, i. 46 ; of 

 spots on imago of Anthrocera 

 i. 424 ; of new species, &c, 

 see Aberrations, Species, 

 Varieties. 



Osborne membrane . . . . ii. 22 



Pairing repeated, i. 135, 422 ; ii. 



in, 367, 524; iii. 104, 259, 290 

 Parasites (species not stated), i. 

 2 3 2 ; 4 ! 3 (Anomalon) ; 440 

 (Gordii) ; ii. 37 ; 106 (Pezo- 

 machus, Pimpla, Hemiteles 

 Cremastus, Tachina) ; 355 

 (Campopiex, Pezomachus) ; 

 iii. 88 (Teleas, in ova) ; 103 

 (Mermis, Filariae) ; 132 

 (Chrysides, in ova) ; 144 

 (Microgaster) ; 219 ; 258 

 (Tachina) ; 441 (Simulium) ; 



iv. 127 ; 236 (Filariae) ; 434, 496 



Alysia breviventris .. . . iv. 17 



Amblyteles armatorius . . iii. 144 

 A. cerinthius and A. lamina- 



torius . . . . . . iv. 434 



A. palliatorius . . . .hi. 441 ; iv. 434 



Anomalon circumflexum . . iv. 323 



A. cylindricum . . . . iv. 106 



A. giganteum . . . . . . iii. 28 



A. tenuitarsum .. .. i. 477 



Apanteles difficilis . . i. 526 ; iii. 143 



A. geryonis . . . . i. 104 



A. glomeratus .. .. iv. 17 



A. juniperatae i. 526 ; iii. 144 



A. nothus . . . . . . i. 404 



A. reconditus .. .. .. ii. 561 



A. ruficrus . . . . iii. 144 



A. zygaenarum .. i. 526 



Argyrophylax atropivora . . iv. 434 

 Banchus falcator and B. moni- 



liatus . . . . . . iv. 107 



Bassus nigritarsus . . . . iii. 103 



Blephoripoda scutellata . . iv. 434 



Campopiex decipiens . . i. 526 



C. difformis . . . . . . ii. 192 



Casinaria orbitalis and C. vidua i. 496 



Choetolyga xanthogastra . . iv. 434 



Chrysolampus bombycum . . ii. 568 



Cryptus filipendulae . . . . i. 526 



C. fugitivus . . . . . . iii. 487 



C. fumipennis . . . . . . i. 526 



C. migrator iii. 28, 103, 144; iv. 17 



C. obscurus .. .. .. iii. 103 



C. ornatus . . . . . . ii. 561 



C. spiralis . . . . . . ii. 226 



C. titulator . . . . . . iii. 103 



C. zygaenarum . . . . i. 146 



Eurylabus dirus .. .. ii. 513 



Exochelum circumflexum var. 



giganteum . . , . . . iii. 28 

 Exorista vulgaris i. 526 ; ii. 



561 ; iii. 175; iv. 323 



Gravenhorstia picta . . iii. 28, 103 



Hemimachus instabilis . i. 526 



