128 Annals of the Carnegie Museum. 



-. Borkhausenia ascriptella Busck. 



Pittsburgh, June 14-29 (Marloff, Engel); New Brighton, July 12 

 (Merrick). 

 5928. Borkhausenia shalleriella Chambers. 



Pittsburgh, New Brighton, and Ohio Pyle, June 10-26 (Engel). 

 Quite common at Ohio Pyle resting on moss-covered rocks in the 

 woods. 

 5932. (Ecophora newmanella Clemens. 



May 30-June 20. Rare, but generally distributed. Found on the 

 wing, or resting on shrubbery in the woods. 



Family BLASTOBASID^. 



5941. Pigritia laticapitella Clemens. 



May 30— June 23 ; August 5. Common at light and resting on 

 twigs in thickets. 

 5956. Dryope ochrocomella Clemens. 



Pittsburgh, August 18-25 (Engel). Rare. At light. 

 5970. Holcocera chalcofrontella Clemens. 



June 16-July 12. Common. Found at rest on twigs and trees in 

 thickets. 

 5973. Holcocera gilbociliella Clemens. 



Ohio Pyle, June 10 (Engel). 



5975. Holcocera modestella Clemens. 

 Pittsburgh, May 13 (Engel). 



5976. Holcocera purpurocomella Clemens. 

 May 23-June 20. Common at light. 



5979. Holcocera glandulella Riley. 



New Brighton, June 22-July 26 (Merrick, Engel). Several speci- 

 mens were bred from acorns. This species appears to be identical 

 with modestella. The latter was determined by Mr. Busck. 



Family ELACHISTID^. 



6003. Coleophora caryaefoliella Clemens. 



Pittsburgh, June 12 (Marloff); June 19-July 19 (Engel). Rare. 

 6010. Coleophora corruscipennella Clemens. 



April 20-June 19 ; August 5-October 2. Common. 

 6029. Coleophora luteocostella Chambers. 



Ohio Pyle, June 28 (Engel). Two specimens. 



