CHAP. XVI II.] 



OF CELEBES. 



441 



of Papilio demolion from Singapore and Java. Figure 2 

 shows the abrupt bend over the base of the wing in 

 Papilio miletus of Celebes compared with the slight curva- 



ture in the common Papilio sarpedon, which has almost 

 exactly the same form from India to New Guinea and 

 Australia. Figure 3 shows the elongated wing of Tachyris 



