HYMENOPTERA, 



609 



Fig, 737.— Legrs of insects : a, wasp; 3, Fig. 738.— A Chalcis-fly: i, pronotum; 2, 3, 2, 

 Ichnuemon-fly; c, bee; ^, trochanter; mesoscutum ; 5, tegula. 



7/2, metatarsus. 



Fig. 739. — A Proctotrupid : i, 

 pronotum; 5, tegula. 



Fig. 740. — Wings of a Braconid. 



Fig. 742. 



Fig. 741. — Wings of an Ichneumon-fiy. 



