100 Annals of the Carnegie Museum. 



Subfamily Schcenobin^. 



4543. Schoenobius unipunctellus Robinson. 



Pittsburgh, June 2-28 (Engel, Marloff) ; New Brighton, June 19- 

 July 17 (Merrick). 

 4545. Schoenobius melinellus Clemens. 



Pittsburgh, June 15-25; September 12 (Engel); New Brighton, 

 June 27-July 2 (Merrick). 



Subfamily Crambin^e. 



4564. Crambus girardellus Clemens. 



Pittsburgh, June 26-July 13 (Engel) ; New Brighton, June 25- 

 July 18 (Merrick). Rare. At light in wooded sections. 

 4567. Crambus praefectellus Zincken. 



May 24-June 8 ; August 19. Scarce. Occurring in waste lands 

 and at light. 



4573. Crambus laqueatellus Clemens. 

 May 23-June 17. Very common. 



4574. Crambus alboclavellus Zeller. 



May 3o-Ju]y 2 ; July 20-August 2. Common. 



4575. Crambus agitatellus Clemens. 



June ii-July 9. Scarce, but generally distributed. 

 4577. Crambus albellus Clemens. 



New Brighton, May 30-July 3 ; Pittsburgh, June 28-July 7 (Mar- 

 loff). Rare in the vicinity of Pittsburgh, but common at New 

 Brighton among low herbage in the woods. 

 4579. Crambus hortuellus Hiibner. 



Pittsburgh, May 27 ; July 4-29 (Engel, Marloff) ; New Brighton, 

 July 29 (Merrick). Rare. 



4581. Crambus turbatellus Walker. 



July 2-August 5. Scarce, but generally distributed. 



4582. Crambus elegans Clemens. 



June 9-July 12 ; August 3-September 17. Common in waste land, 

 especially along the margin of woods. 

 4585. Crambus vulgivagellus Clemens. 



August 20-September 23. Common at light. 

 4587. Crambus ruricolellus Zeller. 



August 14-September 23. Common. 

 4589. Crambus teterrellus Zincken. 



Pittsburgh, June 10-30 ; August 6-September 14 (Engel, Marloff) ; 



