34 



MISC. PUB. 601, U. S. DEPT. OF AGRICULTURE 



Figube 25. — Hemiptera. The masked hunter (Reduvius personatus (L.)), a true 

 bug. Actual length about 18 mm. 



Figube 26. — Hemiptera. Draeculacephala minerva Ball, a leafhopper. Actual 



length about 9 mm. 



Figube 27. — Hemiptera. Aphids, Macrosiphum ombrosiae (Thomas), on a leaf 

 of giant ragweed, winged and wingless forms and young. Actual length of body 

 of adult about 1.7 mm. 



