THE MOUNT DESERT EEGION 411 



Alexetbr Foerster 



A. ALBOTAESATUS Prov. S. W. Harbor, June 16-Jiily 23. 

 A. ANTENNATus Prov. Echo Lake, July 12. 



Laphtroscopus Foerster 



L. sp. Echo Lake, June 17. 



Mesoleius Holmgren 



M. MELLiPES Prov. Bred from sawfly on ash, June 8-20 (Br.). 



M. STRIATUS Davis. Long Pond, Sept. 7. 



M. suBMAEGiNATUs Cress. Bar Harbor; S. W. Harbor, June 



22-July 20. 

 M. sp. Bred from sawfly, July 21 (Br.). Also pars, on D. 



polytomum. 



Spudaea Foerster 



S. sp. Bar Harbor, Aug. 18. 



Synomelix Foerster 



S. sp. S. W. Harbor, July 10. 



CosMOCONUS Foerster 



C. CANADENSIS Prov. Salisbury Cove; Green Mt. ; N. E. Har- 

 bor, July 19-Aug. 23. 



Lamachu^ (Foerster) Thomson 



L. sp. Aug. 10. Pars, on noctuid (Br.). 



L. coNTOETioNis Dav. var. Sept. (Br.), det. R. A. C. 



