248 



4. Thorax beneath, postscutellum, legs including coxae, base of 



abdomen, scape and pedicel of antennae yellow 



longiscapus Thorns. 

 Thorax beneath not yellow 



5. Veins of the wings brownish. Hind coxae dark. Base of 



abdomen, head beneath, tegulae and legs brownish-yellow. 



xanthops Ratz. 



Veins of the wings colorless. Hind coxae white-yellow at 



apex. Base of abdomen, face, tegulae and legs pale-yellow. 



cyclo gast er Ratz. 



6. Mesonotum, scutellum and abdomen marked with yellow or 



straw-yellow 



Fig. 5. Submarginal vein of 



the anterior wing of Tetra- 



stichus sokolovskii with one 



bristle above. 



Fig. 6. Submarginal vein of 



the anterior wing of Genio- 



cerus evonymellae-with three 



bristles above. 



7. 



8. 



10. 



11. 



But postscutellum sometimes yellow. Thorax and abdomen 

 metallic 



Legs entirely yellow citrlnus Förster 



(Eulophus citrinus Fors t.). 



Hind femora metallic at base brevicornis N e e s. 



Hind tibiae yellow clavicornis 1 horns. 



Hind tibiae fuscous in the middle . . brachycems T h о m s. 



(var.) 

 Abdomen almost round; thorax metallic, tegulae yellow. Base 



of abdomen orange-yellow ecus Walker 



(Syn. : aiirantiacus R a t z.). 



Abdomen ovate or conical 



Abdomen strongly compressed from the sides, very long . . 



intermedins T h о m s. 



Abdomen not much compressed from the sides 11 



Head, mesonotum and abdomen marked with yellow or brown- 

 yellow. Legs yellow. Hind coxae fuscous at base . . . 



flavovariiis N e e s. 



(Syn.: armaeiis Walk., flavovarius Ratz., collega Ratz., 



setiseries Forst., diversus Forst., varias Thorns.) 



Revue Russe d'Entom. ХП1. 1913. № 2. , 



8 



10 



