272 Sir G. F. Hampson on new 



line dark defined on outer side by yellowish, waved, excurved from 

 below costa to vein 4, then incurved ; a terminal series of dark 

 points ; cilia with a slight dark line at middle. Hind wing white 

 with a slight fulvous yellow tinge, the terminal area more suffused 

 with fulvous to vein 2 ; a terminal series of blackish points ; cilia 

 fulvous yellow at base to vein 2. 



Hab. Colombia, Las Parlutas (H. H. Smith), 1 $ type. Exp. 

 20 mm. 



(3G c) Lygropia gilvicostalis, sp. n. 



d . Head and thorax brown glossed with leaden grey, the back of 

 head whitish ; abdomen pale grey-brown with yellowish segmental 

 lines ; antennae dark brown ; irons with white lines at sides ; palpi 

 with the basal joint and the 2nd joint in front white ; pectus, legs, 

 and ventral surface of abdomen white, 'the femora and tibiae tinged 

 with brown above. Fore wing brown glossed with leaden grey, the 

 costal area pale yellow to the postmedial line ; antemedial line 

 indistinct, dark faintly defined on inner side by yellowish white, 

 angled outwards at submedian fold, then incurved ; a faint dark 

 discoidal spot ; postmedial line rather diffused, dark, defined on 

 outer side by a triangular pale yellow spot at costa, then faintly by 

 whitish to vein 2, then by yellowish white, excurved to vein 4, then 

 incurved ; a diffused white terminal line from vein 3 to tornus. 

 Hind wing white, the inner margin tinged with reddish brow 7 n ; a 

 rather diffused rufous terminal line ; cilia tinged with rufous and 

 with faint brown line at middle. 



Hab. Peru, R. Ucayale, Contamino, 1 <S type. Exp. 24 mm. 



Genus Glyphodes. m 



Type. 



Idalia, Hiibn. Verz. p. 308 (1827), nee p.129 sinvaia. 



Margaronia, Hiibn. Verz. p. 358 (1827), has priority unionalis. 



(32 a) Margaronia albiatutlis, sp. n. 



Head, thorax, and abdomen red-brown with a cupreous gloss, the 

 last with the anal segment white with a black dorsal spot at extre- 

 mity, the anal tuft formed by pale rufous scales dark at extremities 

 pectus, femora, and ventral surface of abdomen silvery white 

 tibiae and tarsi brown with a white line at extremity of former 

 anal tuft black-brown below. Fore wing red-brown with a 

 cupreous gloss ; a fine white line at base of cilia. Hind wing 

 whitish tinged with red-brown, the veins and terminal area glossy 

 red-brown ; cilia with a white line at base. Underside whitish 

 suffused with red-brown, the terminal areas red-brown. 



Hab. Colombia, Choko, 11. Siato, 1 $; Eclador, R. Pastaza, 

 It. Verde {Palmer), 2 <$ type; Perl, Chanchamayo, La Mercede 

 {IVatkins), 1 C? . Exp. L'S 32 mm. 



