1]6 On IJeterocera from Costa Rica. 



interrupted at veins ; cilia mottled light and fuscous broAvn. 

 Hind \vings fuscous brown ; cilia tipped with white. 



Expanse 23 mm. 



IJab. Tuis. 



Bryocodia poasina, sp. n. 



Palpi, head, collar, and thorax black, thinly mottled with 

 buff; abdomen bufF, dorsally shaded with fuscous brown 

 and with fuscous dorsal tufts. Fore wings dark brown, the 

 medial space almost black ; some reddish irrorations on basal 

 space ; antemedial geminate, velvet}- black filled in with 

 buff-grey, and slightly irrorated with dark red ; a dark 

 leaden-grey spot in cell and one below it, both outwardly 

 edged by a curved velvety-black shade ; a bufF-grey line 

 above reniform, which is also bufF-grey, crossed by a fuscous 

 line, sometimes strongly irrorated with white, and followed 

 by a fuscous shade in curve formed by postmedial, which is 

 also buff-grey, followed by a fuscous line from costa to 

 vein 3, and sometimes on inner margin by white ; terminal 

 area irrorated with reddish ; a subterminal fuscous shade, 

 partly edged with buff-grey and sometimes with white ; 

 terminal velvety-black spots separated by buff points ; cilia 

 fuscous grey, with faint buff streaks at veins. Hind wings 

 fuscous; the costal margin whitish; a dark discal spot and 

 ])ostmedial line; terminal dark spots; cilia light reddish. 

 Hind wings below white, thinly irrorated with fuscous ; a 

 round black discal spot; a dentate postmedial liue aud 

 interrupted black terminal line. 



Expanse 24: mm. 



Jdab. Volcano Poas. 



Bryocodia saniva, sp. n. 



$ . Head, collar, and thorax buff mottled with brown ; 

 abdomen buff irrorated with brown. Fore wings brown, 

 shaded with buff at end of cell and on postmedial area; an 

 antemedial buff" line, partly edged with fuscous scales, and 

 nearly straight from costa to inner margin, followed by a 

 lilacine-rust shade in and below coll and an indistinct pale 

 angled line ; end of cell fuscous brown, the discocellular 

 broadly whitish buff, irrorated with ochreous and rust-brown ; 

 the postmedial whitish, outcurved and wavy beyond cell, 

 slightly incurved below vein 3, edged with fuscous brown, 

 and irrorated with ochreous bulF from below vein 4 ; a dark 

 brown space on costa before aj)cx : a dark line from jiost- 

 medial between 5 and 6, expanding on outer margin ; some 



