Heterocera from Costa Rica. 41 



«intemedial pale brown line, angled in cell and touching this 

 spot; postinedial line light brown, vertical, almost straight ; 

 cilia fuscous, with pale brown niottlings. Hind wings dark 

 grey, faintly tinged with brown. 



Expanse 11 mm. 



Ilab. Carillo, Sixola. 



Hypenodes duhia^ sp. n. 



? . Head and thorax grey-brown. Abdomen fuscous grey. 

 Fore wings light brown, the costa shaded with dull grey ; a 

 dark brown streak above and below cell at base ; antemedial 

 yellowish defined by dark scaling, outangled at middle of 

 cell, finely wavy and inbent to inner margin ; a fuscous 

 brown shade in cell from antemedial to discocellular, which is 

 crossed by a white line ; postmedial fine, yellowish white, 

 oblique from costa to below vein 7, then vertical but wavily 

 incurved ; a fine terminal pale line, preceded by dark 

 shadings above and below vein 6 and below vein 3 ; a faint 

 pale shade from vein 7 to apex; cilia dark brown. Hind 

 wings pale grey, slightly darker on discocellular. 



Expanse 12 mm. 



Hah. Sixola. 



This species has vein 10 stalked with 8 ; 9 absent, as in 

 Hypenodes, but veins 4 and 5 are stalked from lower angle 

 of cell. 



Arrade juba, sp. n. 



^ . Palpi, head, collar, and thorax mottled light and dark 

 brown. Abdomen whitish, irrorated with brown ; a black 

 dorsal tuft at base and brown tuft on second segment. Fore 

 •wings brown tinged with lilacine ; a fuscous shade below 

 cell, interrupted by lines and expanding beyond postmedial ; 

 a dark shade on inner margin from base to antemedial ; a 

 black basal line, outangled in cell ; antemedial line remote 

 from base, fine, black, inwardly pale-edged, twice angled on 

 costal margin, inbent from subcostal to inner margin, followed 

 in cell by a fuscous shade to discocellular; postmedial line 

 light brown, becoming whitish below vein 3, finely edged 

 with black-brown, partly preceded by a pale shade, deeply 

 outcurved around cell, then incurved to inner margin ; a 

 subterminal light brown sinuous line, preceded by fuscous 

 shadings ; a thick, interrupted, terminal brown-black line, 

 finely edged with light brown. Hind wings whitish, the 

 margins shaded with light brown. Fore wings below fuscous 

 grey. Hind wings below white ; the costal 'tnargin darkly 



