202 PROCEEDINGS OF THE NATIONAL MUSEUM. 



Ilahitiit. — Arizona. 



I have seen nothini^ like thi.s sinee the original det^eription was pub- 

 lished; hence the type is yet unique. 



LEUCANIA OREGONA, new species. 



Grround color pale fawn or reddish gray. Collar with two darker 

 transverse lines. Disk of thoi'ax a little powdery. Primaries obvi- 

 ously strigate. A^eins white or nearly so, the end of the median form- 

 ing an obvious white mark emphasized by a preceding black dot. A 

 smoky line below the median vein, extending beyond it above vein 4 

 to form the usual subapical dusky cloud. Transverse posterior line 

 punctiform. complete. Terminal space and fringes smoky. Seconda- 

 ries white, with a scries of black terminal marks. Beneath reddish 

 gra}', powdery, secondaries white, costal region pow^dery reddish gray. 



E.qxinse. — 1.20 inches (30 mm.). 



Ilahlfat. — Corvallis, Oregon, at light, April 11 (Cordley). 



One male in very fair condition. The species resembles a pale, 

 much reduced kkI punctata^ and is altogether different from anything 

 else in this group. 



The femoral fringings are present in a reduced form in this species, 

 and all the tibia? have long, thin, hairy clothing, but not any of them 

 have it to form tufts of any kind. 



LEUCANIA ROSEOLA Smith. 

 LeacanUi rowuhi Smith, Trans. Am. Ent. Hoc, XXI, 1S94, p. 75, \A. v, fig. !). 



Ground color very pale yellow, suffused Avith red of varying shade, 

 tending to light brick red. Collar with three somewhat darker trans- 

 verse lines. Primaries with veins paler, the intervals so closely 

 strigate that the impression is given of an almost even color. Median 

 vein not contrasting, only a little paler at tips. No obvious discal dot, 

 but a slightly dusky shading beyond the forking. Transverse poste- 

 rior line a complete series of smoky dots or absent altogether, with all 

 the intermediate forms and everything in favor of the obsolescence of 

 the dots. Secondaries white. Beneath reddish gra3% the primaries 

 with an irregular outer venular band. Secondaries white, except on 

 the costal area. 



Ed-pause. — I.-IO to 1.56 inches (36 to 39 mm.). 



Ilahltat. — Pullman, AVashington, June 12 (Piper); Corvallis, Ore- 

 gon, June 20 (Cordley); British Columbia in .luly; Livingston, Van- 

 couver, July 11 



Eight examples are at hand just now and 1 have seen others. The 

 almost uniform red color of the Aving without any contrasts identities 

 this form as compared ^'\th. farchi. 



