THE MOUNT DESERT REGION 467 



A. fraternus (Cress.). Echo Lake ; S. \V. Harbor ( Fernald) , 



June 27-July 19. 

 A. nubivagus (Cress.). Salisbury Cove, July 17. 

 A. near nubivagus (Cress.). S. W. Harbor, July 15. 

 A. ormenus (Cress.). Common, June 13- Aug. 29. 

 A. perannulatus Hopper. Aug. 27 (Br.). 

 A. suBRUFus (Cress.). Salisbury Cove; Bar Harbor, June 



21-July 25. 

 A. supurbus (Prov.). Bar Harbor; S. W. Harbor, June 21- 



Sept. 13. 

 A. n.sp. Reared from /?. tkujella, July 8-15 (Br.). 



Spilichneumon Thomson 



S. pomilus Prov. Bar Harbor, July 24. 



Ctenichneumon Thomson 



C. near excultus (Cress.). Bar Harbor, July 15. 

 C. stadaconensis (Prov.). Bar Harbor; Salisbury Cove, 

 June 14-July 24. 



Pterocormus Forster 



P. atrox (Cress.). Bar Harbor, June 9. 



P. bimembris (Prov.). Salisbury Cove; Green Mt., July 23- 



Aug. 17. 

 P. near bimembris (Prov.). Bar Harbor, July 13. 

 P. centrator (Say). Mt. Desert (Br.), Apr. 13; Sand Beach, 



July 11. 

 P. cervulus (Prov.). Salisbury Cove, July 24. 

 P. cinctitarsis (Prov.). Salisbury Cove, July 23. 

 P. creperus (Cress.). S. W. Harbor, July 15. 

 P. devinctor (Say). Salisbury Cove; Echo Lake, July 17- 



Sept. 7. 

 P. feralis (Cress.). Echo Lake, July 12; Western Mt. under 



spruce bark, Sept. 30. 

 P. funestus (Cress.). Great Heath, June 21-Oct. 5. 

 P. hospitus (Cress.). S. W. Harbor. July 15. 



