INDEX 



185 



Euripus halitherses, 24 



Feeding experiments, with Man- 

 tids, 105; with lizards, 107; 

 with birds, 115; with mam- 

 mals, 121 



Finn, on feeding experiments with 

 lizards, 108; on feeding experi- 

 ments with Indian birds, 115; 

 on feeding experiments with a 

 Tree-shrew, 121 



Flight, different in model and 

 mimic, 55; difference of in 

 Papilio polytes and its models, 

 82 



Fryer, on breeding Papilio polytes, 

 84 ; on relative abundance of 

 females ot Papilio polytes in 

 Ceylon, 97 ; on birds eating 

 "unpalatable" butterflies, 112 



Gerrhonotus infemalis, 108 



Haase, on mimicry, 16; on classi- 

 fication of Papilionidae, 25 



Hahnel, on S. American Pierines 

 attacked by birds, 112 



Hardy, on conditions of equili- 

 brium in a mixed population, 

 94 



Hearsy, on birds eating butterflies, 

 111 



Hebomoia, 110 



Heliconinae, as models for S. 

 American butterflies, 38 



Heliconius, 145; H. eucrate,'KV. 3; 

 H. melpomene, as model, 42, 

 43, XI. 5 ; H. mirus, XV. 1 ; 

 H. pardalinus, XV. 4; H. 

 splendens, XV. 5 ; H. sulpkurea, 

 43, XI. 1 ; H. telchinia, XV. 2 ; 

 H. teles iphe, XI. 3 



Herpestes galera, 121 



Hess, on colour perception in 

 birds, 119 



Hopkins, on pigment of Pierids, 150 



Hypolimnas dubius, polymorphism 

 in, 30; as mimic of Danaines, 

 30, VII. 8, 9 ; breeding experi- 

 ments with, 30; var. mima 



compared with model, 148 ; 

 patterns of in relation to 

 models, 149 ; H. bolina, 25, 

 117, I. 5, 6; H. misippus, 25, 

 29, as model, 53 ; flight of, 

 55; in mimicry ring, 66, 116; 

 eaten by Brown Shrike, 117; 

 alcippoides form, IX. h ; inaria 

 form, IX. i; typical form, 

 IV. 7, 8, IX. g 



Ideopsis daos, III. 4 

 Initial variation, difficulty of, 63 

 Insect enemies of butterflies, 105 

 Intermediates, between different 



forms of Pseudacraea eurytus, 



128; in relation to mimicry, 



129, 140 

 Ithomiinae, characteristics of, 10; 



as models for S. American 



butterflies, 38 

 Ituna, 39 ; J. ilione, 40, XIV. 4 ; 



J. phenarete, XII. 3 



Jacobsen, experiments with Pa- 

 pilio menmon, 89 

 Jordan, 40 note 

 Junonia, 111 



Lanius cristatus, 117 



Limenitis albomaculata, 53 ; L. 



archippus, 49, 59, XVI. 6; 



L. arthemis, 47, 49, XVI. 4 ; 



L. astyanax, 47, XVI. 5 ; L. 



floridensis (=eros), 49, XVI. 7; 



L. proserpina, 47 

 Lizards, as enemies of butterflies, 



107 

 Local varieties, in connection 



with mimicry, 132 

 Lycaenidae, as mimics in Africa, 35 

 Lycorea, 145 



McAfee, on feeding experiments 

 with birds, 118 



Mammals, as enemies of butter- 

 flies, 121 



Manders, on feeding experiments 

 with lizards, 107 ; with birds, 

 117 



