OF WASHINGTON. 95 



Genus ARTOPSIS, n. gen. 



Fore wing with vein 2 from well before the angle of the cell, 3 to 

 5 stalked, 6 from below the upper angle of the cell, 7 to 10 stalked, 9 

 and 10 being on a common stalk in one specimen, separate in another, 

 II free, arising from the cell before apex; hind wing with vein 2 from 

 before the angle of the cell, 3 and 5 long-stalked, 4 absent, 6 from 

 the upper angle of the cell, 7 anastomosing with 8. Palpi small, slender, 

 upturned, not reaching vertex. 



Artopsis borregalis, n. sp. 



Fore wing ochraceous, overspread with purplish cinereous, leaving 

 two rather broad, distinct, curved, pale lines; hind wings pale, with a 

 faint, outer, curved, paler line. Expanse, 13 to 15 mm. 



Four specimens, Brownsville, Texas, " Los Borregos," June, 

 1905 (H. S. Barber).) 



Type. No. 11921, U. S. National Museum. 



Genus SATOLE, n. gen. 



Fore wing with vein 2 from well before the angle of the cell, 3 at the 

 angle, 4 and 5 stalked, 6 from the upper angle of the cell, 7 to Q 

 stalked, 10 and n from the cell, free; hind wing with vein 2 from 

 well before the angle of the cell, veins 3 and 5 separate, 4 absent, 6 

 from the upper angle of the cell, 7 anastomosing with 8. Palpi in 

 the male slender, sharply upturned, and reaching above the vertex; 

 in the female porrect, the tip dependent, the second joint thickened 

 with scales above. 



Satole ligniperdalis, n. sp. 



Male with the costa enlarged at the base and folded over to form a 

 pouch as in To sale oviplagalis Walk. Blackish gray, the basal space 

 especially blackish; lines slender, white, distinct although very narrow, 

 both excurved mesially, parallel, dividing the wing into three areas of 

 nearly equal width ; faint indications of two darker rounded discal 

 dots, one in the cell and one at the end ; mesial space somewhat lighter 

 next to the inner line. Hind wing dark gray, the fringes dark, with 

 a double blackish line at their base. Coloration of the sexes alike. 

 Expanse, male, 18 mm. ; female, 22 mm. 



Nine specimens, Portal, Arizona, bred from larvae boring 

 in the solid wood of "desert willow " (Chilopsis lincaris), 

 issued June 28, 1907 (U. S. Dept. Agriculture, Hopkins, U. 



s. 5587). 



Type. No. 11922, U. S. National Museum. 

 Mr. Webb has handed me a vial containing two of the 

 larvae of this species. They are short and robust, whitish 



