66 Annals of the Carnegie Museum. 



2716. Euherrichia mollissima Guenee. 



New Brighton, May iS, August 6 (Merrick) ; Wilmerding, two 

 specimens (Zahrobsky, Foerster). 



2724. Phalaenostola larentioides Grote. 



June 10-28 ; August i i-September 19. Generally distributed, but 

 not common, 



2725. Pangrapta decoralis Hlibner. 



May 22-June 20; October 11. Rare about Pittsburgh, but com- 

 moner at New Brighton. 



2727. Hyamia sexpunctata Grote. 



Pittsburgh, June 8-15 (Engel, Marloff); New Brighton, June 4- 

 July 18 (Merrick); Jeannette, August 6 (Klages). 



2728. Hyamia perditalis Walker. 

 New Brighton, July 3-12 (Merrick). 



2730. Melanomma auricinctaria Grote. 



New Brighton, August 12-18 (Merrick) ; Swissvale (Knechtel). 



2733. Homopyralis discalis Grote. 



May 29-June 17 ; August 7-23. Generally distributed, but rare. 



2734. Homopyralis contracta Walker. 



May 20-June 7 ; July 19-August 25. Common at light and sugar. 



2739. Isogona natatrix Guenee. 



Pittsburgh, May 22-June 8 (Engel, Friday, Krautwurm). Rare at 

 sugar. 



2740. Hypsoropha monilis Fabricius. 

 Pittsburgh, July 5 (Krautwurm). 



2741. Hypsoropha hormos Hiibner. 

 Pittsburgh, June 10. 



2743. Cissura spadix Cramer. 



Pittsburgh, March 26, 27, three specimens at sugar (Marloff). 



Subfamily Catocalin^. 



2754. Drasteria erechtea Cramer. 



April 23-May 7 ; June 30-September 12. Common. 



2755. Drasteria crassiuscula Haworth. 

 June i8-July 12; August 25-30. Rare. 



2758. Caenurgia convalescens Guenee. 



Pittsburgh, October 15 (Marloff). One male at sugar. 

 2760. Euclidia cuspidea Hiibner. 



May 19-June 10 ; July 14-22. Rather rare, but represented in 

 most of the collections. 



