IDALUS. 15 



extremity yellowish, the ventral surface white. Fore wing yellow, 

 the costal area brownish, the veins, discal and submedian folds 

 defined by crimson streaks to near ternien, where they are connected 

 in the interspaces; a waved brown antemedial line; medial crimson 

 bars between veins 2 and 1 and submedian fold ; small brown 

 annuli in, beyond and below end of cell with an oblique line from 

 them to tornus; an oblique subterminal series of small elliptical 

 brown annuli; a terminal scries of brown points. Hind wing 

 crimson, the costal area and inner margin yellowish. 



Rab. Fe. Gutana, St. Jean Maroni (Schaus), 1 6 . Exp. 

 40 niillim. 



*1205 c. Idalus lutescens. 



Main* lutescens, Roths. Nov. Zool. xvi. p. 23, pi. 4. f. 8 (1909). 

 cf . Head, thorax, and abdomen yellow; palpi black ; fore femora 

 above and tibia? behind blackish ; fore and mid tarsi at extremity 

 and the hind tarsi blackish. Fore wing yellow, the postmedial 

 part of costal edge tinged with brown. Hind wing yellow. 



Rab. Peru, Carabaya, Oconequc ( Ochenden), type f 6 in Coll. 

 Rothschild. Exp. 40millim. 



1205 d. Idalus flavibrunnea. 



Idalus flavibrunnea, Dognin, Ann. Soc. Ent. Belg. 1. p. 181 (1906). 

 Antennae of male with short branches ending in bristles ; hind 

 wing with the costa highly arched, a small round glandular swelling 

 in cell, vein 8 from angle. 



J . Head and thorax deep orange ; palpi, frons, and antennae 

 black-brown ; tegulae with slight black-brown dorsal line ; 

 thorax with narrow dorsal brown streak ; pectus and legs brown, 

 the fore and mid femora and tibise and the fore tarsi streaked with 

 whitish, the coxa? with some blue; abdomen orange with dorsal 

 black stripe expanding into a triangular dorsal patch on terminal 



Fig. 3. — Idalus flavibrunnea, <$ . \. 



segments shot with metallic blue towards extremity, the anal seg- 

 ment whitish above, lateral black stripes. Fore wing deep orange, 

 the area beyond the cell pale red-brown to vein 2 and tornus emit- 

 ting a wedge-shaped patch below the cell to origin of vein 2 ; the 

 subcostal and median nervures finely streaked with brown. Hind 

 wing pale orange-yellow ; cilia brown. 



Rab. Peru, Carabaya, La Oroya (OcTcenden), 2 6 , type t 6 

 in Coll. Dognin. Exp. 42 millim. 



