326 MR. w. scHAus ON NEW [May 3, 



hairs. All the legs tufted. Primaries broad, the apex rounded, the 

 outer margin very convex. 



Arotros striata. 



Wings buff, all the veins and lines between the veins brown. The 

 primaries with the base and half of the costal margin dark grey. 

 Head dark grey. Collar brown, with dark margins. Thorax and 

 abdomen buff, the latter with numerous longitudinal dark streaks. 



Expanse 45 mm. 



Hab. Novo Friburgo, Brazil. 



OlCECLOSTERIA MAYA. 



Primaries above very light grey, an indistinct basal and outer 

 transverse shade, beyond the latter a row of minute spots on the 

 veins ; a subapical, small, quadrate vitreous spot ; the fringe on the 

 middle of the outer margin dark brown ; a minute black spot in the 

 cell. Secondaries pale brownish grey. Underneath brownish grey, 

 somewhat darker on the outer margin of the primaries below the 

 apex ; a submarginal brown line and a median brownish shade on all 

 the wings ; a fine transverse streak in the cell on the primaries. 

 Body above grey ; underneath light brownish grey. 



Expanse 35 mm. 



Hah. Jalapa, Mexico. 



OlCECLOSTERIA MUTUSCA. 



Male. Primaries above light grey, speckled with blackish scales, 

 the apices darker ; a basal and a median transverse dark wavy line ; 

 an outer row of minute black points on the veins, and a very small 

 subapical round vitreous spot. Secondaries brownish, with two dark 

 transverse lines. Underneath greyish brown, the apices of the 

 primaries darker; the outer line on the secondaries forming 

 numerous acute angles, also a small black point in the cell. 



Expanse, S 32 mm., $ 44 mm. 



Hah. Rio Janeiro. 



Very similar to Olceclosteria microps. Walker, but differs in its 

 colour, the vitreous spot and the outer line on the secondaries 

 underneath. 



Fam. Drepanulid^e. 



Perophora corcovada. 



Apices of primaries not prolonged. Primaries above grey, tinged 

 with reddish at the base, and with brown on the costal margin near 

 the apex ; a blackish submarginal line outwardly shaded with 

 reddish brown ; a vitreous spot at the end of the cell. Secondaries 

 above with the base grey ; a transverse median black line, beyond 

 which the wing is reddish brown, except the extreme outer margin, 

 which is grey ; a small vitreous spot as on the primaries. Under- 

 neath grey speckled with black ; the disk of the primaries reddish. 



