Cherkv Fruit Fly 

 (Rhagoletis cingulata).* 



A — Fly. B — Maggot from side. C — Anterior spiracles of 

 same. D — Puparium. E — Posterior spiracular plates of pupa. 

 All enlarged. 



An Imported 



Curhaxt 

 Worm. 1 * 



A B 



Fruit Tree Bark Beetle 



(Scolytus rugidosus). 2 



A — Adult beetle. B — Work in twig 

 of apple. Natural size. 



'Bur Ent. Bull. 44. 2 Bur. Ent. Cir. 29. 



'Courtesy of Connecticut Agricultural Experiment Station. 



(994) 



