Ileteroeera from Costa Rica. 297 



orange-brown on basal half, greyish brown terminally, with 

 white segmental lines, broadest at base. Fore wings white ; 

 below vein 5 from cell to termen dark lilacine brown, the 

 termen above 5 only narrowly so ; veins on white portion 

 orange, also an oblique line at base from cell to antemedial 

 on inner margin; transverse lines dark lilacine brown; a 

 lilacine brown streak above subcostal to beyond cell, extreme 

 costa lighter brown ; a white streak postmedially ; a sub- 

 basal line to submedian ; an antemedial line oblique across 

 cell, then straight to inner margin ; an oblique medial spot 

 in cell and a medial streak on submedian fold; a spot at end 

 of cell, bifurcating from vein 6 to subcostal ; a subterminal 

 irregular line from vein 5 to costa. llind wings thinly 

 scaled, whitish, the outer margin shaded with fuscous. 



Expanse 2G mm. 



IJab. Juan Vinas, Tuis. 



Acridura ccerulealis, sp. n. 



(^ . Palpi white on basal half, fuscous terminally. Body 

 above black shot with dark blue ; underneath silvery white ; 

 legs streaked with fuscous. Fore win^s dark blue on basal 

 half and along costa, otherwise dark purplish : cilia dark 

 brown, tipped with white. Hind wings dark violaceous 

 blue ; inner margin broadly dark brown. Underneath dark 

 silky brown ; hind wings with tuft of scales on vein 2 at 

 termen. 



Expanse 25 mm. 



Halt. Juan Vinas, 



Acridura jndchralis^ sp. n. 



cJ . Antennse black, with long tufts of hairs along basal 

 third. Palpi black. Head and collar black, with metallic 

 gloss. Thorax black ; a central silvery-grey shade ; below 

 dark brown, a crimson lateral spot near head. Abdomen 

 above deep yellow, shaded with crimson on basal half, ter- 

 minally silky black ; anal hairs whitish buff; underneath 

 crimson, the last two segments black. Fore wings viola- 

 ceous black ; termen bronze-brown ; inner niargin coal- 

 black; cilia black or grey according to light. Hind wings 

 semihyaline through and below cell ; the margins broadly 

 dark violaceous brown. 



Expanse 25 mm. 



Jlab. Juan Vinas. 



