VARIATIONS IN BUTTERFLY SCALES. 



-1/ 



Sulr.fam J:>anaincs. 

 Gen . OadufcL 



Sub fam. 7h.?>iZianincE, 

 Gc'n- . Cadut^ozdes- 

 ^ 0.§.eslor 



Fis- 



"of elimination and selection of variations we should 

 " expect to find those essentially different methods of 

 "arriving at a common end which are here found to exist, 

 " and in natural selection only is a reasonable basis found 

 " for the various and devious means by which these 

 " remarkable simulations and picture likenesses are reached 

 " by so many separated species in nearly all geographical 

 " areas."* 



* "Evolution in Butterfly Scales," by M. L. Sykes (Hioc. Manch. Micro. Socy , igoi.) 



