128 BIOLOGICAL SURVEY OF 



MiCROGASTER Latreille 



M. BREviCAUDA Prov. Salisburv Cove; S. W. Harbor, July 



14, 19. 

 M. EPAGOGES Gahan. Salisbury Cove, July 18. Parasitic on 



Epagoe sulfiireana. 

 M. FACETOSA Weed. Common, July 10-20. Parasitic on the 



clover-moth Plathypena scahra. 

 M. MELLiGASTER Prov. {rubrlcoxa Prov.). Common on the 



marshes at the Narrows, July 27. 



MiCROPLiTis Foerster 



M. ALASKENSis Aslim. S. W. Harbor; Salisbury Cove, July 

 14-18. Parasitic on Hadena and Plusia. 



M. CERATOMiAE Rilcy. S. W. Harbor; Bar Harbor, July 20- 

 24. Parasitic on the larvae of Sphingidae, Ceratomia, 

 Paonias, and Sphinx. 



M. FELTiAE Mues. S. W. Harbor, July 19. Parasitic on 'cut- 

 worms' of the genus Feltia. 



M. n.sp. (Muesebeck). Bar Harbor, July 24. 



MiCROBRACON Ashmead 



M. APicATus Prov. Bar Harbor ; Salisbury Cove ; S. W. Har- 

 bor, July 18-30. 



M. GELECHiAE Aslim. Bar Harbor, Aug. 18. Parasitic on 

 various species of Gelechia and other Microlepidoptera. 



M. LUTus Prov. Bar Harbor, July 24. 



M. MELANASPis Ashm. S. W. Harbor, July 13. 



M. MEROMYZAE Gahau. S. W. Harbor; Long Pond, July 13- 

 16. Parasitic on Meromyza americana. 



M. NANUS Prov. S. W. Harbor, June 27. 



M. NiTiDUS Prov. S. W. Harbor, July 13. 



M. NUFERUs Cress. Salisbury Cove, July 25. 



M. piNi Mues. Long Pond, June 17. Parasitic on the white 

 pine w^eevil Pissodes strohi. 



M. poDUNKORUM Vicr. Bar Harbor, Aug. 15. 



M. PYGMAEUs Prov. S. W. Harbor, Sept. 6. Parasitic on 

 Microlepidoptera of the genus Coleophora. 



