— 249 — 



Mesonotum and abdomen metallic. Tegulae and postscutel- 



lum yellowish. Coxae and hind femora fuscous 



inane tas Nées. var. 



12. Abdomen of the female longer than the thorax, deep, cy- 



lindrical, not compressed from the sides, not much pointed 

 at apex. Coxae yellow; male antennae with two-jointed 



club (fig. 7) 13 



Abdomen not so shaped. Male antennae with three-jointed 

 club (fig. 8). Coxae usually fuscous 14 



13. Body entirely black xanthops Ratz. 



(Syn. : mokrzeckii К u r d j u m о v). 

 Body black with metallic tint hagenowi Ratz. 



14. Body either entirely black or black with dark-copper tint . . 15 

 Body green or cyaneous 26 



15. Antennae incrassated 16 



Antennae slender 18 



16. Antennae fuscous 17 



Antennae yellow claviger T h о m s. 



Fig. 7. Male antenna of 

 Ci. xanthops Ratz. 



Fig. 8. Mele antenna of G. roe- 

 sellae De G u r. 



17. Median line on the mesonotum distinct 



brachycerus T h о m s. 

 Median line on the mesonotum wanted . obscuripes T h о m s. 



18. Scutellum nearly plain 19 



Scutellum convex, normal 20 



19. Abdomen ovate; legs almost entirely yellow 



confasas Förster. 



(Syn.: planiiiscalus T h о m s.) 



Abdomen cylindrical, convex above, as long as the thorax. 



Lines on the scutellum almost absent 



evanescens Ratz. 



20. Tegulae yellow. Scape of antennae reaching the front 



ocellus populi, sp. nov. 



Tegulae fuscous 21 



21. Body with dark copper tint 22 



Body entirely black, without metallic tint 23 



PyccK. Энтом. Обозр. Xni. 1913. .4s 2. 17* 



