406 BIOLOGICAL SURVEY OF 



lTOPLEC?ns Foerster 



I. coNQuisiTOR (Say). Bred from lepiclopterus larva on 

 Myrica gale July 27 (Br.). Also from Malacosoma disstria, 

 A. comptoniella and leaf miners. 



I. LEAviTTi Cush. Bred from Anchylopera sp. June 11 (Br.). 



Apechtis Foerster 



A. ONTARIO Cress. Bar Harbor, Jmie 7-Aug. 10. Parasitic 



on the spruce bud worm. 

 A. piCTicoRNis Cress. Bar Harbor; N. E. Harbor (Minot), 



June 16-Aug. 10. 



Clistopyga Gravenhorst 



C. CANADENSIS Prov. S. W. Harbor, July 25. 



PoLYSPHiNCTA Gravenhorst 



P. BURGEssi Cress. Salisbury Cove, July 27. 



P. SLOssoNAE Davis. Bar Harbor; S. W. Harbor; Echo Lake, 



June 13-July 17. 

 P. viciNA Prov. Echo Lake, June 17. 



Ehyssa Gravenhorst 



R. ALBOMACULATA Crcss. Echo Lake ; S. W. Harbor; Bar 



Harbor, July 17-Aug. 24. 

 R. LiNEOLATA Kby. N. E. Harbor, Aug. 10 (Minot). 

 R. PERsuAsoRiA Linii. Bar Harbor, Aug. 10. 



Megarhyssa Ashmead 



M. ATRATA Fab. Numbers were ovipositing on dead maple tree 

 at the foot of Newport Mt. June 11. At the same time 

 numbers of M. nortoni were at work as were numbers of 

 Tremex columha. 



M. GREENEi Viereck. One specimen of this scarce form was 

 taken with those above June 11, '37. 



M. NORTONi Cress. Echo Lake ; Bar Harbor, June 27-July 21. 

 Numbers were ovipositing on the dead maple mentioned 

 above. One very small specimen taken June, '34. Common. 



