GEI^ERAL INDEX. 



Page, 



Acquired characters in CochliopoclidfP 43 



Ceratocampidi© 38 



Limacodidi© 43 



NotodoDtidae 36 



SaturniidiB 40 



larval characters 35. 36, 38, 40, 43, 144 



Actias luna 42 



Adaptation 16, 36, 207 



Adaptive characters 207 



structures 16 



Adfla caprella, pupa figured 66 



viriflella, larvaof, figured 63,6,^ 



Adoiicta spiuuloides, ontogeny oi 43 



Agaristida-, origin of 81 



An tier-like spines 21, 36, 37, 236, 240, 243, 244 



ApatelodiniB 30 



Arctiida?, geographical distrihutiou of 45 



Armature of larvfe 7. 8. 1 1, 21. 23. 37, 53, 236, 240. 243 



Attat'i. origin of their thick body 19 



Ulahophanes ferrugiuella 66 



Bristles, evolution of 11. 20, 21 



Bonihyciue moths, an ancient group 17, 32 



phylogeny of 7, 32, 83 



G4 

 41 

 41 

 46 

 52 

 85 

 14 

 116 

 14 

 15 

 38 



Bucculatris, pupa, figurt^d 



Callosaniia angulifera 



jironiethea 



Cainpestrian subprovince 



Cainpodea-forni larva* of beetles 



Castnia ardalus 



Caterpillar, primitive 



CatiTpillars, inedible 180, 215, 



origin of green color of 



lines of 



'Ceratocampids, acquired characters in 



€erura 23, 31 



emergence from cocoon of 262 



pupal venation of 85 



Cerurinre, the most specialized subfamily 8 



Cervical shield 25 



Chapman, T. A., on value of ]inpal characters 53, 56 



Characters, acquired, in i-aterpillars 36 



Chorentes, pupa of, figured 68 



Climatic variation 50 



causes of 51 



varieties , 159 



Cochliopodida-. geographical distribution of 45 



ontogeny of 43 



pupa of 76 



Color, green, of caterpillars, origin of 14 



("orastock, J. H., on classification of the Lepidoptflra 57 



Conditions, external, influence of 16 



Crcmaster 34, 35, 65. 67 



Cretaceous insects H 



Crustacea, decapod, origin of carapace of 16 



Page. 



Cryptolechia, pnpa of, figured 68 



Dataiia, the most primitive Notodontian 20,23,29 



integerrima, origin of markings of ]5 



Descent, unbroken lines of 79 



BioptidjE 80 



Diptera, incongruence between larva; and adult 28 



relations to Lepidopteru 55 



Disuse 34 



Drepana arcuata, ontogeny of 34 



Eacles imperialis, ontogeny of 39 



Empretia stimulea, ontogeny of 43 



Eriocephala calthella, mouth parts of 58,59 



larva GO 



Eruciform larva 13 



origin of 14 



Evolution, factors of 16,20 



of bristles, etc 1 1, 20. 21 



Euprepia caja 13 



External conditions, infiuence of 16 



Factors of evolution, Lamarckian 20, 24 



j Fish, variation of, in confinement 18 



i FlagelUira of Cerura, etc 24 



Flight of broad winged Lepidoptera 81 



, Food, influence of - 18 



Forks, paranal 26 



I Frenatce 57 



j Genealogy of Lepidoptera 8, 51, 83 



I Generalized fonns 42.53,54,82 



1 Genital armature 34 



! Geographical <listribution of Notodontidse 44 



Geological extinction 32 



I 



j Geometrid moths, origin of 79 



1 GluphisiniB 29 



I Goldfish, variations of, in confinement 18 



Gracilaria, papa of 64 



pupal venation of 85 



Hairs of caterjullars 21 



glandular 21 , 24, 26 



pencils of 22 



tenant 24 



Harrisiua americana, pupa of 77 



nepialida*, pupa of 71 



relations of 71 



Hepialus hectus, larva 73 



huniuli, larva 73 



pupa of 72 



mustelinus, larva of 73 



Herbaceous larvae 13 



Heredity, homochronic 8. 38 



Heterocampa, acquired characters in 36 



incongruence in 30 



an early group 32 



obliqua, venation of 86 



Horns of caterpillars 21. 22 



285 



