38 Annals of the Carnegie Museum. 



682. Ampelophaga myron Cramer. 



June i2-July 10 ; August 13-24. Common. The writer has reared 

 a large number from ova and secured the forms cnotus Hubner in 

 about equal proportions among the adults. The larvae are variable 

 and feed on the wild-grape. 



683. Ampelophaga versicolor Harris. 



May 31-Tune 22. Rather common in this section. The larvae are 

 abundant on Hydrqngea americana. 

 686. Dilophonota ello Linnaeus. 



New Brighton, July 5, two specimens (Merrick); Wilmerding 

 (Zahrobsky) ; Allegheny, July (Overbeck). All taken at light. 



696. Phlegethontius quinquemaculata Haworth. 



July 16-29; September 1-12. Common at flowers. The larva 

 feeds on the tomato. 



697. Phlegethontius sexta Johanssen. 



August 4-September 5. The moth is found on the blossoms of 

 four-o'clock and jimson weed. The larvae occur on tobacco and 

 tomato-plants. 

 699a. Phlegethontius cingulata Fabricius. 



New Brighton, September 10, two specimens (Merrick); Pittsburgh, 

 August (Marloff). 



700. Sphinx Kalmiae Smith & Abbot. 



July 15-28, Rare at flowers of Saponaria. Mr. Krautwurm has 

 reared the larva on ash. 



701. Sphinx drupiferarum Smith & Abbot. 



May 30-June 12 ; July 13-August 2. Mostly taken at light, rarely 

 at flowers. The larvae feed on wild cherry and plum. 

 703. Sphinx gordius StoU. 



Wilmerding (Zahrobsky). The specimen is in the Carnegie 

 Museum. 

 706. Sphinx chersis Hiibner. 



July 17-28. Rare. Mr. Krautwurm has reared the larva on 

 ash. 

 716. Sphinx eremitus Hubner. 



June 29-August 16. The moth occurs at the flowers of Saponaria 

 and the larva on peppermint. 

 721. Ceratomia amyntor Geyer. 



May 26-July 17. The moth is mostly found at rest on or near elm, 

 the foodplant of its larva. 



