214 ENTOMOLOGICAL SOCIETY 



Ypsolophus unicipunctellus Clemens. 



One type, lacking the left wings, Clemens' No. 207 ; alar exp., 

 22 mm. 



This type substantiates the present conception of the species as 

 synonymous with the previously described Chcetochilus ven- 

 trellus Fitch, under which specific name the species should be 

 known. Compared specimens are in the U. S. National Museum. 



Depressaria atrodorsella Clemens. 



Two types, Clemens' No. 174; alar exp., 21 mm. 



These verify the writer's conception of this species.* Speci 

 mens compared with the types are in the U. S. National 

 Museum. 



Enicostoma packardella Clemens. 



One type without right wings, Clemens' No. 208; alar exp,, 

 25 mm. 



Specimensof this well known species, compared with Clemens' 

 type, are in the U. S. National Museum. It is now known as 

 Semioscopis packardella^ and is the same as the subsequently 

 described Epigraphia eruditella Grote. 



Brachiloma unipunctella Clemens. 



One type, wings on right side missing, Clemens' No. 212; 

 alar exp., 20 mm. 



This is, as I had anticipated from Clemens' description, the 

 same species described by Zeller as Cryptolechia lithosina, and 

 by Chambers as Harpalyce tortrice.Ua. Both of these names, 

 as well as the generic name Ide, substituted by Chambers for the 

 preoccupied Harpalyce, must be dropped for the earlier one of 

 Clemens. The genus belongs to the family Xyloryctidcz Meyrick. 

 Specimens, compared with Clemens' type and with the types of 

 Chambers and Zeller in the Cambridge Museum, are in the U. S. 

 National Museum. 

 Pigritia ochrocomella Clemens. 



One type without wings on left side, Clemens' No. 209 ; alar 

 exp., 10 mm. 



Placed by Dr. Dietz as Dryope ochrocomella. \ Specimens 

 carefully compared with Clemens' type are in the U. S. National 

 Museum. 

 Pigritia ochrella Clemens. 



One type, right wings missing, Clemens' No. 211 ; alar exp., 

 12 mm. 



Placed by Dr. Dietz in the genus Dryope Chambers. Care 

 fully compared specimens are in the U. S. National Museum. 



*Proc. U. S. Nat. Mus., xxiv, p. 736, 1902. 

 t Dyar, Can. Ent., xxxiv, p. 319, 1902. 

 % Trans. Am. Ent. Soc., xxvii. p. 117, 1901. 



