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Pomona College Journal of Entomology 



tip dark, k'ligtli 0.5^ mm. Legs — Briglit yellowish-green throughout; tarsi (Figure 

 ITS C) dark. Style — (Figure 175 D, E, F), conical and slightly sickle-shaiied, 

 light green ; anal plate, dusky. 



Male — "Walker describes male as small, with a red or yellow abdomen, and 

 having black antenna?, eyes, and head." Buckton, Brit. Aphid. II, 29. 



S. O. ESSIC. 



Figure 175. Hyadaohis pastinacas 

 A. cornicle; B, antenna; C, tip of tibia and tlic tarsus; D, dorsal view of py- 

 gidiuni; I-:, lateral view of pygidiuni; F, ventral view of pygidium. 



