THE HOPE REPORTS 



VOL. Ill 



1902 



THE STRUGGLE FOR EXISTENCE 

 PROTECTIVE RESEMBLANCE 



MIMICRY, WARNING COLOURS 



AND SEASONAL CHANGES IN 



AFRICAN INSECTS 



EDITED BY 



EDWARD B. POULTON, M.A, D.Sc. 



Hon. LL.D. Princeton, F.R.S., F.L.S., F.Z.S., F.G.S. 



HOPE PROFESSOR OF ZOOLOGY IN THE UNIVERSITY OF OXFORD 



FELLOW OF JESUS COLLEGE, OXFORD 



PRESIDENT. OF THE ENTOMOLOGICAL SOCIETY OF LONDON 



CORRESPONDING MEMBER OF THE ACADEMY OF SCIENCE, NEW YORK, AND 



THE SOCIETY OF NATURAL HISTORY, BOSTON 



'Semper Africa novi aliquid apportat' 



OXFORD 

 PRINTED FOR PRIVATE CIRCULATION 



BY HORACE HART, PRINTER TO THE UNIVERSITY 

 1903 



