Ileterocera from Costa Rica. 277 



medial to subterminal between veins 4 and 5, and the 

 reddish-brown medial shade extends between veins 2 and 3 

 to near tornus ; the veins on hind wings are black except, at 

 base. 



Expanse 39 mm. 



? . Head, collar, and thorax moss-green. Fore wings 

 paler in tint; three dark spots on subterminal shade between 

 4 and 7, and three spots between vein 3 and inner margin, 

 the spot between 2 and 3 largest. Hind wings fuscous grey ; 

 a buff spot at anal angle ; the cilia light brown and white 

 with dark spots at veins. 



Expanse 43 mm. 



Hab. Juan Vinas, Sixola, Avangarez. 



Ileterocampa plebeia, sp. n. 



Palpi dark brown fringed witli buff-brown. Thorax dark 

 brown ; head, collar, and patagia light brown. Abdomen 

 fuscous brown. Fore wings brown, the lines darker ; the 

 basal geminate; the antemedial geminate, finely dentate 

 on costa and in cell, wavy below cell, dentate on sub- 

 median ; antemedial space dark brown from costa across 

 cell ; a whitish-buff space below cell and on base of inner 

 margin ; a dark brown spot at end of cell, followed by a 

 dull shade oblique from costa, angled at vein 4 ; tiie post- 

 medial indistinct, geminate, followed by greyish scales on 

 submedian and veins 2-4, and by dark brown shades on 

 costa, and from vein 2 to inner margin, also by a quadrate dark 

 brown shade between veins 4 and 5 ; a subterminal whitish- 

 buff line, obsolescent towards apex ; the veins beyond post- 

 medial streaked with black; a faint terminal buff line above 

 tornus. Hind wings brown ; an indistinct postmedial buff 

 shade ; cilia whitish buff. 



Expanse 38 mm. 



Bab. Juan Vinas, El Sitio, Tuis. 



Ileterocampa princeps, sp. n. 

 ? . Head, thorax, and fore wings pale yellowish green. 

 Abdomen light buff ; some reddish brown at base dorsally ; 

 two transverse patches on last segment dorsally. Fore 

 wings : a dark oblique shade from base of cell to inner 

 margin suffusing above submedian with a fine curved ante- 

 medial line ; an oblique darker green shade medially from 

 costa to vein 2 subterminally, on which is a still darker 

 lunate spot on discocellular ; postmedial greenish-white spots 

 on veins preceded and followed by small dark spots 

 most noticeable on veins 2-4 ; dark streaks close to cell on 



