Pimplopterus parvus (Cress.) 



Hosts: Exoteleia pinifoliella (Chamb.), Rhyacionia buoliana (Setoff.) . 

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

 Adults: June and early July. 

 Number per host: One. 

 Generations: At least two. 



Pimplopterus recur variae (Cush.) 



Host: Epinotia nanana (Treits.). 



Localities: Boothbay, Bristol, and Southport, Maine. 



Adults: July. 



Number per host: One. 



Generations: Probably two. 



Pimplopterus sp. 



Host: Coleophora laricella Hbn. 

 Locality: 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. robustella 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, Maine; 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,J Desmia juneralis (Hbn.), 

 Evergestis siraminalis (Hbn.),} Tetralopha robustella Zell. 



Localities: 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. 



73 



