4.")(J BIOLOGICAL sriiYKY OF 



[CHNEUMONIN] 



X. gen. ;ind n.sp. Det. R.A.C. Reared from P. nemorata 

 and /.. salieifoliella ( Br.). 



( lOCCTGOMIMUS Siiussurc 



C. a.equalis (Prov.). Bar Harbor; S. \\ . Harbor, Aug. 10- 

 23. Parasitic <»n the tussock moth (Hemerocampa). 



C. aquilonius (Cress.). Bar Harbor, June 8-Aug. 10. 



C. nudus Townes. Sept. 28 (Br.). 



C. pedalis (Cress.). Corfield; Echo Lake; Eden; N. E. Har- 

 bor, June <> Sept. 30. Parasitic on the American tent and 

 Forest tent caterpillars {Malacosoma), Gypsy moth (Por- 

 thetria), etc. 



C. TENUICOENIS (Cress.). Common, June 7-Sept. 11. Para- 

 sitic on Aegeria. 



Ephialtes Schrank 



E. Ontario (Cress.). Bar Harbor, June 7— Aug. 10. Pars, on 

 the spruce bud worm. Generally distributed. 



Itoplectis Forster 



T. brevacus Townes. Revision of the Pimplini of Eastern N. 

 A. Ann. Ent. Soc. Amer., 83 (2), 315. 



I. conquisitob (Say). Bar Harbor; S. W. Harbor, July 13- 

 Sept. 6. Parasitic on the American and Forest tent cater- 

 pillars (Malacosoma), etc. Generally distributed. 



I. quadricingulatus (Prov.). Reared from Anchylopera sp. 

 June. 



I. n.sp. Bar Harbor, July 5. 



Poemenia Holmgren 



P. albipes (Cress.). N. E. Harbor, July 12-Aug. 10 (Minot). 

 P. Americana (Cress.). Salisbury Cove, July 24. 

 P. vancotjveriensis ( Prov.). S. W. Harbor, Sept. 5. 



< 'listopyga Gravenhorst 

 C. canadensis (Prov.). S. W. Harbor, July 25. 



