84 Annals of the Carnegie Museum. 



361 1. Heliomata infulata Grote. 



June i8-July 16. Very rare, but represented in nearly all col- 

 lections. 

 3613. Heliomata cycladata Grote. 



May 29-June 21. Very common in locust thickets alid at flowers. 

 3614a. Mellilla xanthometata Walker. 



July lo-August 24. Rare on, or in vicinity of, honey-locust. 



3618. Physostegania pustularia Guenee. 

 June 20-August 6. Common. 



3619. Gueneria basiaria Walker. 



May 19-26; July 27-August 16. Rare in the vicinity of Pitts- 

 burgh, but quite common at New Brighton. 

 3623. Deilinia variolaria Guenee. 



New Brighton, June 6 (Merrick) ; Pittsburgh, June 8-12 ; August 

 12 (Engel, Marloff). 

 3636. Deilinea liberaria Walker. 



Pittsburgh, September 22-27 (Engel, Marloff) ; New Brighton, 

 August 30-September II (Merrick); Jeannette, September 20-26 

 (Klages). 

 3647. Sciagraphia granitata Guenee. 



Pittsburgh, June (Krautwurm) ; New Brighton, June 9-14 (Mer- 

 rick). 

 3651. Sciagraphia heliothidata Guenee. 



May 8-July 18; August 5-September i. Common. 



3667. Philobia enotata Guenee. 

 May 5-16; July 12-30. Common. 



3668. Macaria infimata Guenee. 



Pittsburgh, August 7-10 (Engel); New Brighton and Rock Point, 

 June 26-31; August ii-September 3 (Merrick, Engel). All were 

 found at rest on willow trees. 

 3680. Macaria simulata Hulst. 



Pittsburgh, October 4 (Marloff); Jeannette, October 11 (Klages). 

 At sugar and light. 

 3683. Macaria glomeraria Grote. 



April i2-May 10. Common in forests. 



3689. Cymatophora virginalis Hulst. 



New Brighton, May 12; August 10-15 (Merrick); Pittsburgh, 

 August 12 (Marloff). 



3690. Cymatophora ribearia Fitch. 



New Brighton, June 25, July 8, two specimens (Merrick). 



