Pimplopterus parvus (Cress.) 



Hosts: Exoteleia pinifolieUa (Chamb.), Khyacionia buoliana (Schiff.). 

 Localities: Belmont," Billerica, Forest Hills, and Melrose, Mass. 

 Adults: June and early July. 

 Number per host: One. 

 Generations: At least two. 



Pimplopterus recurvariae (Cush.) 



Host: Einnotia nanana (Treits.). 



Localities: Boothbay, Bristol, and Southport, Maine. 



Adults: July. 



Number per host: One. 



Generations: Probably two. 



Pimplopterus sp. 



Host: Coleo2)hora laricella Hbn. 

 LocaHty: Hampden, Maine. 

 Adults: June. 

 Number per host: One. 

 Generations: Probably two. 



Syzeuctus elegans (Cress.) 



Hosts: Tetralopha asperatella (Clem.), and T. sp. (new?) on aspen, 

 T. sp. (new?) on beech, T. robusteUa Zell. 



Localities: Jackman, Livermore Falls, Mayfield, Parlin Pond, and 

 Solon, Maine; North Haven and Saybrook, Conn.; and Keene, N.H. 



Adults: June to August. 



Number per host : One. 



Generations: Probably two. 



Hibernation: In cocoon formed in host cocoon. 



Subfamily Metopiinae 



Triclistus brunnipes (Cress.) 



Host : Anthophila pariana (Clerck) . 



Localities: Boothbay and Glenburn, JMaine; and ^Meredith, N. H. 



Adults : May and July. 



Number per host: One. 



Generations: At least two. 



Hibernation : In host pupa. 



Triclistus fulvipes (Cress.) 



Hosts: Acrobasis comptoniella Hulst,t Desniia juneralis (Hbn.), 

 Evergestis straminalis (Hbn.),| Tetralopha robusteUa Zell. 



Locahties: Concord, Keene, N. H.; and Dover and Wakefield, Mass. 



Adults: June, July, August, and September. 



Number per host: One. 



Generations: Two. 



Hibernation: In prepupal larva or pupa of host. 



Triclistus propinquus (Cress.) 



Host: Macrobotys pertextalis (Led.). 

 Locality: Bedford, Mass. 

 Adults: May. 

 Number per host: One. 

 Generations: At least two. 

 Hibernation : In host pupa. 



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