474 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. xxx. 



SEBASTIA BALTEATA, new species. 



Forewuuj. — Grayish white, the markings olive-gray, forming dark 

 bands separated by clear pale spaces; basal patch small; pale band fol- 

 lowing- it with a gray patch on costa; central fascia edged by olive-gray 

 ))ands of two lines separated by a middle pale space with a carved line 

 down it; an olive-gray band before the pale submarginal line; mar- 

 ginal line dark, interrupted at the veins; fringe checkered. 



Illndwing. — With all the markings reproduced, except the basal 

 ones; in the male with the costal half whitish, without markings. 



Under side paler; all the markings more distinct, the ground color 

 being less dusted; pencil of hairs of forewing of male white; the 

 pouchlike swelling of hindwing long and colored like the rest of wing, 

 apparentl}^ without pencil of hairs beneath. 



Head, thorax, and abdomen like wings, the last with dark wings; 

 patagia with basal half pale, outer half olive-gray, blackish in middle. 



Exjxinse of (fhu/K. — 17 mm. 



Locality. — Orizaba, Mexico; 1 male, 1 female. 



Superficially much like the type species S. maleformata Warren, 

 from Brazil. 



ry/7><^— Cat. No. 9293, U.S.N.M. 



SEBASTIA DELDARIA, new species. 



Forewmij. — Male, grayish fawn-color in outer half of wing, the 

 basal area and upper half of central fascia filled with dark fuscous 

 scales; lines darker; basal line close to base angled on median, slightly 

 paler-edged; inner edge of central fascia at one-third, angled just 

 before the black coll spot; outer edge at three-tifths, angled on vein 6; 

 the band l)eyond fascia and the lower half of the fascia itself paler; 

 submarginal line waved, pale, inwardly darker edged; an intei'rupted 

 black marginal line; fringe dark, checkered with paler. 



lIlndwttKj. — With all the lines repeated in inner marginal half; the 

 costal half white, the long oval pouch tilled with black scales. 



Under side whitish gray, with the lines dark gray, the outer line 

 ))lack on costa of forewing; inner margin of forewing glossy white, 

 the pencil of hairs white, hindwing at base a shorter tuft of l)right red 

 hairs; costal pouch of hindwing clothed with darker gray scales. 



Head, collar, and basal half of patagia pale ochreous; shoulders, 

 thorax, and abdomen dark and light gra}'; antenna' thickened, strongly 

 ciliated. 



Expanse of wings. — 17mm. 



Locality. — Sao Paulo, southeastern Brazil; 1 male, 1 female. 



The female is fawn-colored throughout, without the dark basal 

 shadings of the male, the upper part of central fascia alone being 

 more strongly outlined. The lines are all equally plain across both 

 wings and more distinct than in the male. 



Ty^t-.— Cat. No. 9294, U.S.N.M. 



