Engel : Lepidoptera of Western Pennsylvania. 65 



2616. Eustrotia aeria Grote. 



New Brighton, June 22-July 15 (Merrick) ; Jeannettc, August 6 

 (Klages); Coraopolis, July 9, 1902 (H. H. Smith). 

 . Eustrotia immuna Smith. 



New Brighton, July 2 i-August 18 (Merrick). Rare in traps in forest. 

 . Eustrotia puncticosta Smith. 



New Brighton, July 20-August 37 (Merrick); Pittsburgh, July 10- 

 August 15 (Marl off). 

 . Eustrotia humerata Smith. 



New Brighon, July i -August 25 (Merrick) ; Ohio Pyle, July 22- 

 August 7 (Kahl & Klages). 

 2618. Galgula hepara Guenee. 



May 5-12 ; July 27-October 20. Common. The variety partita 

 Guenee occurs with the typical form. 

 2624. Prothymia semipurpurea Walker. 



Pittsburgh, May 18-25 (Marloff, Engel) ; New Brighton, May 19- 

 28 ; July 24 (Merrick). 

 . Thalpochares fractilinea Smith. 



New Brighton, June 12-19; J'^^Y 29-August 20 (Merrick) ; Pitts- 

 burgh, June 12, September 23 (Engel) ; Jeannette, May 29 (Klages). 

 2653. Metoponia obtusa Herrich-Schaeffer. 



Pittsburgh, June 13-July 11 ; July 23-August 17 (Engel, Marloff); 

 New Brighton, June 20-July 9 (Merrick). 

 2656. Chamyris cerintha Treitschke. 



May 5-June 16 ; July 6-19. Common. 

 2674. Tarache aprica Hiibner. 



Pittsburgh, June i, August 4 (Engel, Marloff), several specimens. 

 [Used to be very common in the Allegheny Cemetery, Pittsburgh. 

 Editor. ] 

 2676. Tarache erastrioides Guenee. 



May 4-June 6 ; July 9-August 23. Common. 

 2691. Tarache candefacta Hiibner. 



May i2-June 4; July 17-August 27. Common. 

 2702. Spragueia onagrus Guenee. 



Pittsburgh, June 4-24; July 24-September i. Fairly common at 

 light. [Have found it abundant on flowers of golden-rod {^Solidago) 

 in the daytime. Editor.'] 

 2715. Metathorasa monetifera Guenee. 



Allegheny, July i, 1899 (Glasser). In Merrick collection. 



