424 



ANALYTICAL INDEX 



belief in, because of consistency with 

 facts, 268 ; of Miillerian resemblance, 

 329-3I- 



Examinations, injurious results of, 

 197-8. 



Examples, Striking, of Mul- 

 lerian Mimicry in New and Old 

 World, X. 331-6. 



Examples, Remarkable, of 

 Mimicry, X. 367-9. 



Example, Remarkable, of 

 Mimicry in Papilio dardanus 

 (merope), X. 373-6. 



Excrement of bird, protective 

 resemblance to, 319. 



Exercise, results of, not hereditary, 

 136. 



Existence, struggle for, and selec- 

 tion, 96. 



Experience, bearing of Insect 

 Mimicry, &c, upon supposed 

 Hereditary Transmission of, 

 V. 166-8. 



Experience, the Lamarckian inter- 

 pretation of instinct as inherited, 116, 

 154-66; dangers to insects of, 117, 

 118, 154-7; not hereditary, 166-8, 

 316 ; must be acquired by insecti- 

 vorous birds, 268, 269. 



Experimental Proof of the Pro- 

 tective Value of Colour and 

 Markings in Insects in reference 

 to the "Vertebrate Enemies (1887), 

 E. B. Poulton, 230. 



Experimental Evidence of 

 Special Protection in Apose- 

 matic Forms, X. 316, 317. 



Experimental embryology, 128-30. 



Experiments, on birds with dis- 

 tasteful insects, see Finn, F., 269; 

 on Artemia, 73, 74 ; on power of 

 colour adjustment in larvae and pupae, 

 305-7 ; on seasonal forms of Selenia 

 illunaria, 31 1 ; of Teracolus omphale, 

 311, 312; of — achine, 311, 312; 

 of Belenois severina, 311, 312; of 

 Precis, 340 ; of Byblia, 341 ; on 

 winter change of Hudson's Bay 

 Lemming, 310. 



External Causes (food, climate, 

 soil, Sec.) as suggested interpretation 

 of mimicry, 224, 272 ; the theory 

 most commonly substituted for 

 natural selection as cause of mimicry, 

 267, 272 ; theory of, requires trans- 

 mission of acquired characters, 267 ; 

 belief in theory of, due to too exclu- 



sive study of butterflies, 229, 272, 273 ; 

 obviously inapplicable to mimicry 

 between remote species, 229 ; mimicry 

 a special case of protective (pro- 

 cryptic) resemblance, and yet the 

 latter clearly cannot be due to, 226- 

 8 ; various objections to, 227, 229, 

 233, 235-42, 244, 245. 248-50, 260-3, 

 266-8, 270, 273-82. 



Extinction, belief in innate ten- 

 dency towards, 100. 



Eye, importance of, in rapid colour 

 adjustment, 305. 



Eye-like spots on abdomen of 

 mimetic spider, 368 ; of Choerocampa 

 caterpillars, 326 ; of Brassolinae, 

 326. 



Eyes of diurnal beetles different 

 from nocturnal, 250. 



'Eye-spots' or 'ocellated spots' 

 in wet season broods of Satyrinae 

 and Nymphalinae, 210, 211, 326; 

 examined by lizard, 210; pecked by 

 kestrel, 210; concealed during pro- 

 longed rest, 210; divert attention 

 from vital parts, 210, 325, 325 n. 1, 

 326 ; of butterflies' wings, value of, 

 281, 282; of Brassolinae, 326; of 

 Morphinae (Tenaris), 326; aiPapi- 

 lioninae, 326 ; Pseudaposematic in 

 snake-like larvae, 326 ; absent from 

 the chief distasteful butterfly groups, 

 326 ; difficulty in the bionomic classi- 

 fication of, 325, 326. 



Eyton, on fertile pairing of two 

 species of goose, 83. 



F.A., criticism of mimicry in 

 Punch by, 213-15. 



Fabre, on the instincts of Fossores, 

 118; on instincts of Fossorial Hymen- 

 optera, 160, 162 ; Lamarck appar- 

 ently confused with Darwin by, 162. 



Facets of eyes of diurnal beetles 

 smaller than nocturnal, 250. 



Factors of Lamarck's theory, 98, 



99- 



Factors of Natural Selection, 95-6; 

 suggested by name itself, 105. 



fagi, Stauropus, mimicry of ant by, 

 253, 253 (Fig- 2), 254; composite 

 mimicry by larva of, 369. 



Falconet, 289-91. 



Falco subbuteo, 284. 



fallax, Myrmecophana, mimicry of, 

 256, 257, 258 (Fig. 5), 280. 



