V °ml n '] PROCEEDINGS OF THE NATIONAL MUSEUM. 495 



Perigrapha transparens Grt. 

 Bull. Surv., 6, 583. 



Even, rather deep red brown at base, with a carmine shade, macula- 

 tion obsolete. The reniform is slightly darker and fairly well defined. 

 The t. p. line is indicated by a geminate row of faint blackish dots. 

 Secondaries fuscous. Beneath reddish, powdery; secondaries with a 

 discal lunule. Head and thorax concolorous with primaries. Expands 

 1.50 inches (37 mm ). 



Habitat.— Washington. 



The female type is the only specimen I have seen. There need be 

 no difficulty in identifying this very simply marked form, which seems 

 thinly scaled, and is more powdery than usual, the atoms very fine and 

 not apparent. 



