OF WASHINGTON. 187 



at light by the writer at Washington, D. C., and compared with 

 Clemens' type, is in the U. S. National Museum. 



Anaphora popeanella Clemens. 



Two types, both rubbed, one unspread and without abdomen ; 

 the other spread, and lacking the head and left wings. Clemens' 

 No. ii ; alar exp., 28 mm. 



Like the present conception of Anaphora popeanella^ as de 

 termined by Walsingham and synonymous with scardinaZe\\er, 

 and with agrotipennella Grote. A specimen compared with the 

 type is in the U. S. National Museum. 

 " Habitat: Eastern United States. 



Anaphora arcanella Clemens. 



One type, without abdomen but otherwise in good condition, 

 Clemens' No. 12 ; alar exp., 29 mm. 



This species was transferred to the new genus Pseudoanaphora 

 by Lord Walsingham. A specimen compared with the type is 

 in the U. S. National Museum. 



Habitat : Eastern United States. 



Lithocolletis lucidicostella Clemens. 



Two types, one perfect, the other without abdomen and hind 

 wings. Clemens' No. 13, alar exp.. 7.5 mm. 



Specimens bred from the underside of leaf of sugar maple and 

 agreeing with the type are in the U. S. National Museum. 



In Riley's List this species is by mistake printed ludicostella. 



Lithocolletis robiniella Clemens. 



One type, right fore wing missing, Clemens' No. 14 ; alar 

 exp., 6 mm. 



This type is not in very good condition, but is easily recognized 

 as the well known Robinia feeder, common in the eastern States, 

 and synonymous with the earlier described Argyromiges psuedo- 

 acaciella Fitch, but supplanting this preoccupied name. 



The similar species which Clemens bred from Amphicarpcza 

 monoica and which he believed to be robiniella is Lithocolletis 

 morrisella Fitch. 



Lithocolletis desmodiella Clemens. 



Three types, Clemens' No. 15 ; alar exp., 4.5 mm. 



These types represent our common smallest species of Litho 

 colletis, which is the same as that subsequently described by Miss 

 Murtfeldt as gregariella, as shown by Lord Walsingham. 



Habitat: Eastern United States. 



Lithocolletis seriferella Clemens. 



One perfect type, Clemens' No. 16 ; alar exp., 7.5 mm. 



Specimens bred from the underside of oak leaves and com 

 pared with Clemens' type are in the U. S. National Museum. 



Habitat: Eastern United States. 



