Eulophus sp. 



Host: Epinotia nanana (Treits.). 



Locality : Orr's Island, Maine. 



Adults: June. 



Number per host: One, possibly 2 or 3 in some hosts. 



Generations: Unknown. 



Eulophus sp. 



Host: Exoteleia pinifoliella (Chamb.). 

 Localities: Boylston and Lunenburg, Mass. 

 Adults: June and July. 

 Number per host: Possibly two or three. 

 Generations : Unknown. 



Eulophus sp. 



Host: Recurvaria apicitripunctella (Clem.). 

 Locality: Beverly, Mass. 

 Adults: June. 

 Number per host: One. 

 Generations: Unknown. 



Dimmockia incongrua (Ashtn.) § 



Hosts: Argyrotoxa semipurpurana (Kearf.), Episimus argutanus 

 (Clem.). 



Localities: Koxbury, Mass., and Wallingford, Conn. 



Adults: July- August. 



Number per host: Gregarious. 



Generations: One or two. 



Hibernation: As pupa in host cocoon. 



Hyperparasite on Meteorus trachynotus Vier. (U. S. Dept. Agr., 

 Dept. Bui. 1487: 29-30, 1927.) Sometimes a primary parasite. 



Dimmockia sp. § 



Host: Coleophora laricella Hbn. 

 Locality: Sharon, Vt. 

 Adults: July. 

 Generations: One or two. 



A hyperparasite, though exact hymenopterous host is unknown as 

 four species of primary parasites were recovered from this collection 



Subfamily Tetrastichinae 



Tetrastichus coerulescens Ashm. 



Host: Dichomeris marginella (F.). 

 Locality : York, Maine. 

 Adults: Late in June and July. 

 Number per host: One. 

 Generations : Unknown. 



Tetrastichus marylandensis (Grit.) § 



Hosts: Exoteleia pinifoliella (Chamb.), Rhyacionia jrustrana 

 (Comst.). 

 Localities: Belchertown and Nantucket, Mass. 

 Adults: Late in May and June. 

 Number per host: One. 

 Generations: Unknown. 



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