Ileterocera from Costa Tiica. 43 



to subtenninal sliaJed with lilacine In-owu aiul crossed by 

 darker seniilunav spots foriuing- a line ; the subtenninal 

 whitish, inangled at vein 5 ; apical black spots between 8 

 and 10; a terminal white line. Hind wings buff-grey, 

 faintly darker postmedially ; veins and cilia light brown. 



Expanse 37 mm. 



Jlub. Sitio, Tuis. 



Closely allied to T. nana, Dr., the male tinged with browa 

 instead of grey, the female having the dark space in cell. 



Saturniadae. 

 Copaxa curvilinea, sp. n. 



cJ . Head black. Collar whitish grey. Thorax, abdomen, 

 and wings dull brown. Fore wings : costa to beyond middle 

 greyish butf ; faint traces of a dark antemedial line ; a round 

 hyaline spot at end of cell, outwardly edged by a black and 

 ochreous line ; a fine dark line from vein 7 near termen, in- 

 curved to inner margin beyond middle, outwardly edged with 

 whitish lilacine from vein 6 ; the outer margin very faintly 

 tinged with lilacine. Hind wings : a dark straight ante- 

 medial line ; a smaller hyaline spot more broadly edged with 

 ochreous ; a postmedial dark brown shade, followed by 

 whitish lilacine streaks and black points on veins, the latter 

 connected by a faint dark lunular line ; subterminal whitish 

 points on veins. 



Expanse 102 mm. 



IJah. Guapiles, ISixola. 



Gamelia musta, sp. n. 



cJ. Palpi brown; a lateral black streak. Frons reddish 

 brown ; vertex, collar, and thorax brown, the patagia tinged 

 with reddish. Abdomen above fuscous, shaded with dark 

 brown dorsally. Body below bright reddish brown. Fore 

 wings: basal thii'd dark reddish brown, limited by a fuscous- 

 brown shade, divided by buff irrorations, inset below cell, 

 and then outcurved ; wing otherwise brownish, strongly 

 tinged with lilacine ; a buff line, edged on either side with 

 black from apex to inner margin near tornus ; a bright small 

 ochreous spot at end of cell, crossed by a fine dark line ; a 

 reddish-brown subterminal shade towards costa before line. 

 Hind wings greyish buff, dark-shaded along inner margin ; 

 ocellus large, crimson, containing a white spot, and broadly 

 edged with black, winch is sharply produced towards outer 



