!ul. 1028, U. S. Dept. of Agriculture. 



Plate III. 



APANTELES MELANOSCELUS. 



A, Hibernating cocoons on underside of vessel collected at Weymouth, Mass., 1920; B, hiber- 

 nating cocoons on underside of bark collected at West Boylstbn, Mass., 1920; C, hibernating 

 cocoons on underside of branch collected at Hingham, Mass., 1920; D, hibernating cocoons 

 on stump collected at Melrose, Mass., 1916. 



