Ileterocera from Costa Rica. 247 



black scales, barely traceable. Iliiul wings semihyaline 

 smoky grey ; cilia whitish with a dark shade near base. 



Expanse 21 mm. 



Ilab. Juan Vinas. 



Piesmopoda hurdettellay sp. n. 



cJ . Palpi brown, shaded with white below on basal half. 

 Head, collar, and thorax oehreous brown. Abdomen dark 

 brown, with paler segmental lines; white dorsal points edged 

 with black on two basal segments. Fore wings : costal 

 space above median white, thinly irrorated with reddish 

 brown, and with a similar small antemedial spot and long 

 medial streak on extreme edge ; below cell to inner margin 

 lilacine brown shaded with oehreous and red ; some black 

 scales on submedian antemedially, followed by a whitish 

 streak interrupted by a black medial point ; a black medial 

 point on median ; two distinct black points on discocellular ; 

 a sinuous subterminal white line broadly edged inwardly 

 with fuscous brown, outwardly with reddish brown ; whitish 

 irrorations on outer margin, chiefly towards apex ; a terminal 

 black line not reaching apex ; cilia lilacitie brown, divided by 

 a dark grey shade. Hind wings semihyaline brownish white, 

 darker on termen ; cilia grey, with a paler line at base. 



Expanse 20 mm. 



llab. Poas, Juan Vinas. 



Piesmopoda montella, sp. n. 



? . Palpi brown, the third joint irrorated below with 

 black. Frons brown. Vertex, collar, and thorax oehreous 

 brown. Abdomen fuscous brown witli triangular oehreous 

 shades, reduced to lines on three terminal segments. Fore 

 wings oehreous brown ; costal margin to subterminal line 

 broadly white irrorated with reddish brown, its extreme edge 

 brown with commencement of an antemedial line ; two small 

 reddish spots on discocellular ; subterminal inbent on costa, 

 then slightly outcurved pale reddish brown, edged on either 

 sid© with black from costa to vein 2 ; some terminal black 

 points; cilia oehreous brown divided by whitish irrorations. 

 Hind wings semihyaline brownish white, darkest terminally j 

 cilia pale with a dark shade near base. 



Expanse 2'4 ram. 



Hab. Poas. 



Piesmopoda nerthella, sp. n. 

 ? . Palpi white, finely irrorated and tipped with light 



