PLATE X.— THE HYLE81NUS OLEIPERDA. 



Fig. 1. 8inall branch of the oHve attacked by the Hylesiiiu:^ at 

 points ((, and />, recognized by tlie hok^ through which the insect 

 ])enetrated and by tlie redchsh spots Avliicli show the locality of the 

 galleries. 



Fig. 2. A small piece of the bark showing the inside work with 

 principal gallery a, and the eggs in place b, (enlarged.) 



Fig. o. A small j)iece of the wood stripped of bark showing the 

 main oallerv ((, and the secondary naileries h, du^: out by the larva\ 

 (enlarged.) 



Fig. 4. The egg (enlarged.) 



Fig. 5, The larva (enlarged.) 



Fig. 6. The chrysalis (enlarged.) 



Fig. 7. The insect (enlarged.) 



