by the two striking dusky spots on each superior 

 wing. I obtained two or three specimens during 

 a recent excursion with Mr. Maclure, into the 

 interior of Pennsylvania. 



The left middle figure of the plate. 



PHRYGANEA DOSSUARIA. 



SPECIFIC CHARACTER. 



Wings with the nervures, and dilated trans- 

 verse irregular lines, blackish. 



DESCRIPTION. 



Body pale yellowish-ochreous : antennae, dark- 

 brown: stemmata brown on the inner side, 

 white on the exterior side: superior wings 

 yellowish-white, with blackish nervures, and 

 transverse somewhat dilated, connecting blackish 

 lines, hardly forming bands ; of these, one forms 

 a quadrate spot on the costal margin, and one is 

 common near the inner posterior angle ; inferior 



PLATE 44. 



