LIST OF ILLUSTRATIONS 



XXlll 



Male .... 



Caterpillar of Aterica galenc 



Pupae of Papilio dardanus 



Moth at rest on low foliage 



Aposematic caterpillars 



Diagram of ant and typical spider 



Imaginary case of Mammalian mimicr 



" Toby " as a caterpillar (Pseudacraea eurylus) 



" Toby " as a chrysalis {Pseudacraea eurytus) 



View to the West from Bugalla camp 



House on Bugalla, 1912-13 



Interior of Bugalla house . 



Back of house on Kome Isle, 1914 



Front of Kome house 



Fly-boys' camp on Kome Isle, 1914 



Servants' huts on Kome Isle, 1914 



Cook's hut and kitchen on Bugalla 



Personal boys and their wives . 



PACING PAGE 



192 



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 314 



CHARTS 



I. Comparison between climates of Entebbe and Bugalla Isle 

 II. Influence of climate on flies at Jinja .... 



III. Influence of climate on the fly . 



IV. Influence of climate on rate of reproduction of the fly 



V. Number of female flies on different islands 

 VI. Nmnber of male flies on different islands . 

 VII. Number of crocodiles and flies on Tavu island 



40 

 42 

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 46 



At end behind map 



TABLES 



Parallelism of Nagana and Sleeping Sickness . . . . 



Prolonged catching of flies increases proportion of females caught 



Proof that the fly roams along the coast . 



Sources of non-mammalian blood found in wild flies 



Flies watched biting captive crocodile 



Number of butterflies on various islands 



Food of Bee-eaters ...... 



Numbers of eggs in nests of crocodiles 



Degrees of relationship between model and mimic 



PAQE 



25 



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