Microgaster harnedi Mues. 



Host: Macrobotys pertextcUis (Led.). 

 Locality: Bedford, Mass. 

 Adults: July. 

 Number per host: One. 

 Generations: At least two. 



Microgaster n. sp. 



Host: Anchylopera maritima (Dyar). 

 Locality: Eye, N. H. 

 Adults: July. 

 Number per host: One. 

 Generations: Probably two. 



Microgaster sp. 



Host: Exartema exoletum Zell. 

 Locality: Oldtown, Maine. 

 Adults: Late in June. 

 Number per host: One. 

 Generations: Probably two. 



Microgaster zonari (Say) 



Hosts: Leaf miners on arbor vitae (Argyresthia or Recurvaria) . 

 Locality: Wakefield, Mass. 

 Adults: June. 

 Number per host: One. 

 Generations: Unknown. 



Microplitis n. sp. 



Host: Acrobasis comptoniella Hulst. 

 Locality: Kennebunk, Maine. 

 Adults: August. 

 Number per host: One. 

 Generations: Unknown. 



Microplitis sp. 



Host: Chrysoclista linneella Clerck. 

 Locality: Westbury, N. Y. 

 Adults: June. 

 Number per host: One. 

 Generations: Unknown. 



Subfamily Cheloninae 



Phanerotoma tibialis Hald. 



Host: Acrobasis betulella Hulst. 

 Localities: Bangor and Hermon, Maine. 

 Adults: July. 

 Number per host: One. 

 Generations: One. 



Hibernation: In host. (U. S. Dept. Agr., Agr. Monog. 2, 1951, p. 

 142, under Cheloninae.) 



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