Ileterocera from Costa Rica. 259 



Navura lohata, sp. n. 



^ . Ileatl, collar, and tlioiax oclireous buff. Abdomen 

 greyish brown. Fore wings buff-brown, the costal margin 

 ochrcous buff ; a wavy whitish medial line from cell, with a 

 few black irrorations, extending on outer edge of lobe ; a 

 black point at end of cell ; a subterminal line, whitish on 

 costa and inner margin, otherwise fuscous : cilia tipped with 

 dark grey. Hind wings dark grey. Fore wings below 

 paler, tlie disc shaded with dark grey ; a black discal point 

 and subterminal line. Hind wings buff-white ; a black 

 discal point and postmedial fuscous line. 



Expanse 13 mm. 



Hab. Tuis. 



ACALLIDIA, gen. nov. 



Male. — Palpi obliquely upturned, roughly, scaled, third 

 joint half as long as second ; frous smooth ; antennse annu- 

 late, finely ciliated ; legs smoothly scaled ; abdomen not 

 extending beyond hind wings. Fore wing long and narrow; 

 veins 3, 4, 5 stalked ; 6 from upper angle ; 7 absent; 8, 9, 

 10 stalked; 11 from cell. Hind wing: vein 2 from lower 

 angle of cell ; 3, 4, 5 stalked ; 6 from upper angle \ 8 and 9 

 on long stalk. 



Type of genus, Acallidia dentilmea, Schs. 



AcalUdia dentilinea, sp. n. 



S . Palpi purplish red. Head, collar, and thorax light 

 brown. Abdomen brownish buff. Fore wings purplish red, 

 irrorated with black at base below subcostal, between the two 

 lines, and on termen ; a dentate whitish medial line ; an 

 outer whitish line, slightly sinuous and outangled on inner 

 margin; a fuscous line on cilia. Hind wings whitish, faintly 

 tinged with roseate on termen ; cilia tipped with roseate. 



Expanse 20 mm. 



Hah. Poas. 



BoncMs phyllisy sp. n. 



? . Palpi dark grey, shaded at base and above with brown- 

 red. Head, collar, and thorax lilacine, the scales finely 

 tipped with white. Abdomen above brownish grey, ventrally 

 dark grey shaded with brown-red. Thorax below and legs 

 brown-red, the mid and hind tibiaj fringed with purple 

 irrorated with white, the tarsi whitish. Fore wings : basal 



