34 Annals of the Carnegie Museum. 



Family LIBYTHEID^. 



311. Hypatus bachmani Kirtland. 



June i2-July 2. This interesting butterfly is rare in this vicinity. 

 One or more specimens are in nearly all the collections. 



Family LYC^NID^. 



330. Eupsyche m-album Boisduval & Le Conte. 



Wildwood Hollow, Penn Township, Allegheny County, July 13 

 (B. Krautwurm) ; Panther Hollow, Schenley Park (Holland). 

 335. Uranotes melinus Hiibner. 



Pittsburgh, August 22 (Engel). One specimen taken at Pitts- 

 burgh, on ironweed blossom, in collection Carnegie Museum ; August 

 9, 1908 (Friday). 

 347. Thecla calanus Hiibner. 



June 20-July 27. The butterfly is common on blossoms of the 

 milkweed. Mr. Krautwurm has reared the larvae on oak. 

 362. Mitoura damon Cramer. 



Indiana County, September (Holland). 



384. Strymon titus Fabricius. 



Pittsburgh, June 28-July 9 (Marloff", Engel & Friday). 



385. Feniseca tarquinius Fabricius. 



May 10-17 ; July 4-22. The butterfly is common in sunny places 

 in woods. Mr. Krautwurm reared the larvae, which were collected 

 among colonies of the mealy bug, upon which they feed. 

 393. Chrysophanus thoe Boisduval. 



May 3 1 -July 3 ; August 10. Rather rare, but well distributed in 

 this vicinity. The butterfly occurs mostly in moist bottom lands. 

 399. Heodes hypophleas Boisduval. 



May 7-June 10; July 12-August 23. Very common. The form 

 fasciata Strecker, with white ground, has been taken by Messrs. 

 Marloff and Krautwurm. The larva and chrysalis were collected by 

 the writer under loose boards in pasture-fields. 

 440. Cyaniris ladon Cramer. 



April, May, June and July. 



Var. marginata Edwards. 



New Brighton and Pittsburgh, April 30-May 14 (Merrick and 

 Engel). 



Var. violacea Edwards. 



April 8-May 17. Common. 



