Extpl \a nation of Plate. 59 



Explanation of Plate VIII. 



Fig. 1. Parasitized Egg of Heteropteron (? Dalader acuticosta), 

 from above. 



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from one side. 

 .3. Egg from which Heteropteron has hatched. 



4. Larva in 1st instar. 



5. „ „ 2nd „ 



Figs. 1 to 3 x 8 ; fig. 4 x 4 ; fig. 5 x 3. 



In fig. 5 the artist has tipped the head of the insect np slightly so 

 that the proximal extremity of the mouth parts appears. 



