100 



THE GENESIS OF SPECIES. 



. [CiiAr. 



icked kinds have not had the wing modified. Such an ene- 

 my occasioning increased i:)Owers of iliglit, or rapidity in 



0DTLINE8 OP WINOS OP BUTTEBFLIES OF CELEBES COMPABED WITH THOSE OF ALLIED 



U1>ECIK3 KmEWilEUE. 



Outer outlino, Papilio giyoti, of Colcbca. Inner oiitlluo, P. deinollon, of Blnfjaporo 

 and Juva. — 2. Outer outliiu', I', milctun, of (/'ulchua. Inner outlino, /'. Hiirpedoii 

 India. — 3. Outer outline, Tadii/rU zcirinda^ Celebes. Inner outlino, T. nero. 



turning, he adds, " one would naturally suppose to be an 

 insectivorous bird ; but it is a remarkable fact that most of 

 the genera of fly-catchers of Borneo and Juva on ihe one 



