178 PROC. ENT. SOC. WASH., VOL. 22, NO. 7, OCT., 1920 



Scybalista chicalis, new species. 



Male. Palpi, head, collar and thorax white, irrorated and suffused with 

 brown. Abdomen above brown with white segmental lines. Fore wings semi- 

 hyaline, the veins white except vein 6 which is dark brown; fuscous streaks 

 at base on costa, below cell, above and below submedian; inner margin tinged 

 with light brown; a subterminal white line, gently curved from costa to vein 

 3, then inbent to inner margin below discocellular, preceded by dark brown 

 irrorations on interspaces from costa to vein 3 and with very fine dark streaks 

 close to veins 1 1-7 and above vein 5; outer margin light brown on interspaces; 

 a terminal white line ; two triangular black spots on discocellular, their apices 

 almost touching. Hind wings semihyaline white, the veins yellowish; dark 

 terminal points on interspaces. Wings below silvery white. 



Expanse, 15 mm. 



Habitat. Cayuga, Guatemala. 



Type. Cat. No. 23528, U. S. N. M. 



Pycnarmon breiralis, new species. 



Male. Palpi white, the second joint laterally streaked with gray towards 

 third joint; the third joint gray. Head and body fuscous gray; abdomen 

 above with white segmental lines, underneath whitish gray; legs streaked 

 with gray, the tarsi gray with white rings. _ Fore wings dark olive gray or 

 silvery brown according to the light; a whitish line across costal margin 

 postmedially. Hind wings silky brown. Wings below paler, with the line 

 across costal margin of fore wing as above. 



Expanse, 11 mm. 



Habitat. Venadio, Sinaloa, Mexico. 



Type. Cat. No. 23566, U. S. N. M. 



Sufetula grumalis, new species. 



Female. Palpi gray with lateral black patches. Head, collar, and thorax 

 gray. Abdomen above brown, underneath whitish gray. Fore wings gray; 

 costal margin with black spots; an outcurved antemedial line, almost medial, 

 somewhat interrupted; a black spot on discocellular; a postmedial, almost 

 subterminal white line edged on either side with black, vertical from costa 

 to vein 5, slightly inbent and vertical from vein 3 to submedian, inbent 

 below it; an interrupted terminal black line. Hind wings gray; a black spot 

 on discocellular ; a postmedial line as on fore wing, vertical from costa to vein 

 2, then inbent to anal angle; a wavy marginal black line. Wings below 

 grayish; black spots on discocellular; the postmedial line fainter; the mar- 

 ginal line as above. 



Expanse, 15 mm. 



Habitat. Santiago, Cuba. 



Type. Cat. No. 23567, U. S. N. M. 



