FAMILY EURYTOMIDAE 



Eurytoma crassineura Ashm. § 



Host: Acrobasis comptoniella Hulst. 

 Locality: Kennebunk, Maine. 

 Adults: July. 

 Number per host : One. 

 Generations: At least two. 



A hyperparasite. (This species is supposed to parasitize 

 Scolytidae.) 



Eurytoma n. sp. § 



Host: Meroptera pravella (Grt.). 

 Locality: Rockport, Mass. 

 Adults: July. 

 Number per host: One. 

 Generations: Probably two. 

 Hibernation: In host cocoon. 

 A hyperparasite of Apanteles sp. 



Eurytoma solenozopheriae Ashm. § 



Host: Bucculatrix ainsliella Murt. 



Locality: Beverly, Mass. 



Adults: July. 



Number per host : One. 



Generations: At least two. 



A hyperparasite; probably from Pnigalio maculipes (Cwfd.). 



Eurytoma sp. § 



Host: Coleophor a laricella Hbn. 

 Locality: Lunenburg, Mass. 

 Adults: July. 

 Number per host: One. 

 Generations: Unknown. 



Eurytoma sp. § 



Host: Rhyacionia rigidanaFem. 

 Locality: Croton Falls, N. Y. 

 Adults: August. 

 Number per host: One. 

 Generations: At least two. 



Eurytoma tylodermatis Ashm. § 



Hosts: Rhyacionia buoliana (Schiff.), R. frustrana (Comst.). 



Localities: Brookline, Hingham, and Nantucket, Mass.; Greenwich, 

 Hamden, Middlefield, Conn.; Clarkstown, Oyster Bay, Rockland 

 Lake, and Valhalla, N. Y. 



Adults: May, June, and July. 



Number per host: One. 



Generations: At least two. 



Hibernation: In larval cell. 



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