Horo genes sp. 



Host: Salebria semiobscurella Hulst. 

 Locality: York, Maine. 

 Adults: July. 

 Number per host: One. 

 Generations: One: possibly two. 

 Hibernation : In cocoon. 



Horogenes sp. 



Host: Tetralopha sp . (new?) (on beech). 

 Locality: Livermcre Falls, Maine. 

 Adults: July. 

 Number per host: One. 

 Generations : Possibly two. 

 Hibernation: In cocoon. 



Hyposoter fugitivus fugitivus (Say) 



Host: Salebria semiobscurella Hulst. (Also see Misc. Pub. 188.) 



Locality: Wakefield, Mass. 



Adults: June. 



Number per host: One. 



Generations: Two, possibly more. 



Hibernation: In cocoon. 



Hyposoter sp. 



Host: Dichomeris marginella (F.). 

 Locality: Abington, Mass. 

 Adults: July. 

 Number per host: One. 

 Generations: Probably two. 



Hyposoter sp. 



Host: Oidaematophora homodactylus (Wlk.). 

 Locality: Melrose, Mass. 

 Adults: June. 

 Number per host: One. 

 Generations: At least two. 



Tribe Cremastini 

 Zaleptopygus retiniae (Cress.) 



Host: Tetralopha robustella Zell. 



Localities: Concord, N. H.; and Dover, Sandwich, and Saugus, 

 Mass. 



Adults: July. 



Number per host: One. 



Generations: One. 



Hibernation: In cocoon or prepupal larva of host. 



Zaleptopygus sp., near tetralophae (Cush.) 



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

 Localities: Livermore Falls, Maine; and Wakefield, Mass. 

 Adults: June and July. 



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