920 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. xxvii. 



CRAMBUS BONIFATELLUS Hulst. 



Thirty-four 8pecinien.s, fluno 1, 8 (Ain.s worth), 13, 15, 'Jul}' 15, 19, 21 

 (Bear Lake), 24, 25, 31, August 7, 21 (Revelstoke), 22 (Revelstoke), 

 and two from Mr. Cockle's collection, Ma}' 2t>, IDOl, June 11. This 

 obscurely marked species varies considerably, the white speck used as 

 a diHerential character by Doctor Fernald being inconstant. There 

 appears in.man}^ specimens a dark outer line, curved outward beyond 

 the cell. 



CRAMBUS TRISECTUS Walker. 



Five specimens, August 21 (Revelstoke), September 2 (Wellington), 

 and one from Mr. Cockle\s collection, August 17, 1901. 



MYELOIS CORNIELLA Ragonot. 



Sixteen specimens, July 15, 24, 31, August 1, 5, 7, 17, 1\ (Revel- 

 stoke), 22 (Revelstoke), and two from Mr. Cockle's collection, ,Iuiie 

 24 and July 8, 1901. The ])lack scales of fore Aving form indetiniteh' 

 a line from the costal inception of the outer lino to the inner margin 

 at middle of wing. This is shown distinctly in Ragonot's figure, but 

 it is faint in my specimens and often not determinate. 



DIORYCTRIA ABIETELLA Schiffermiiller. 



One specimen, June 20, and one from Mr. Cockle's collection, July 

 2, 1901. 



DASYPYGA ALTERNOSQUAMELLA Ragonot. 



One specimen, August (i, of this very pretty and distinctly marked 

 species. 1 have another from Williams, Arizona (Schwarz and 

 Barber), and two from Seattle, Washington (O. B. Johnson). 



AMBESA WALSINGHAMI Ragonot. 



No specimens; one from Mr. Cockle's collection, Aug-ust 4. This 

 species is not represented in the National Museum collection. 



NEPHOPTERYX SUBTINCTELLA Ragonot. 



Two specimens, Jime 16, 25, and two from Mr. Cockle's collection, 

 June 24, 1901, and June 7, 1903. 



NEPHOPTERYX OVALIS Packard. 



No specimen; one from Mr, Cockle's collection, June 28, 1902, is 

 rather larger and lighter coloi-ed, but essentially similar to eastern 

 specimens. 



