78 Annals of the Carnegie Museum. 



Allegheny (Lippold); New Brighton, July i, August i6 (Merrick). 

 Mr. Lippold has reared many specimens. 



3176. Pseudothyatira cymatophoroides Guenee. 



May 20-June 13; August 8-September 10. Rare. At sugar. 



3177. Pseudothyatira expultrix Grote. 



May iS-June 5 ; August 28-November 2. Common. 

 3180. Euthyatira pudens Guenee. 



April 19-May 3. Common in forests where dogwood (^Cornus 

 florida') abounds. 



Var. pennsylvanica Smith. 



This occurs with the typical form, but is rare. The moth is found 

 at rest on the twigs of bushes and often on dead brush. Mr. Kraut- 

 wurm reared the larva, which lives in a folded leaf on dogwood. 



Family LIPARID^. 



3190. Hemerocampa leucostigma Smith & Abbot. 



June 28-July 31 ; September 8-October 18. Common. 



3192. Hemerocampa definita Packard. 



New Brighton, July 5-September 10 (Merrick); Aspinwall, Sep- 

 tember 6 (Krautwurm); Ohio Pyle, August (Kahl). The writer has 

 bred this species from ova. Foodplant : wild cherry. 



3193. Olene achatina Smith & Abbot. 



New Brighton, July 5-August 4 (Merrick); Rock Point, July 25 

 (Friday, Overbeck). There is much variation in the imagines. 

 3195. Olene plagiata Walker. 



New Brighton, June 30-July 20 (Merrick); Ohio Pyle, July, Au- 

 gust (Kahl, Klages). 



Family LASIOCAMPID^. 



3208. Tolype velleda Stoll. 



August 14-September 24. Common. The larvse occur on apple, 

 wild plum, and lilac. 

 321 1. Tolype laricis Fitch. 



New Brighton, September 25 ; October 5, one pair (Merrick) ; 

 Pittsburgh, August 26 (Friday). 

 3214. Malacosoma americana Fabricius. 



Cherry Run, Armstrong County, June 20-July 5 (Krautwurm). 

 3223. Epicnaptera americana Harris. 



April 30-July 27. Rare. 



