22 



Explanation of Plate III. 



Fig. 16. Under side of the tarsus and end of the tibia of the middle lej 



Fig. 17. Side of tarsus and end of tibia of the middle leg. ^'-^. 



Fig. 18. Ovipositor. ^^. 



Fig. 19. Labrum. ^f^. 



Fig. 20. Labium. ^^. 



Fig. 21. Right maxilla, external view. i|-. 



Fig. 22. Unpaired mandible. ^'^^. 



Fig. 23. Right hind leg. ^^. 



Fiof. 24. Riffht fore les;. 2i.2_ 



