224 
EXOTIC WICROLEPIDOPTERA. 
costa and apex, round apical edge more or less suffused fuscous ; 
liind\Tings beneath suffused yellow-ochreous towards costa. 
Frexch Guiaxa, ft. Maroni; 10 ex. 
Stenoma argonais, n. sp. 
3 . 42 mm. Head, thorax, abdomen white. Palpi white, 
second joint pale orange anteriorly, a dark fuscous streak on basal 
half, terminal joint blackish-grey towards apex. Antennal ciliations 
under 1. Forewings dilated, costa gently arched, apex rounded- 
obtuse, termen rounded, rather oblique; 2 from towards angle, 7 to 
apex (indefinite); white: cilia white. Hindwings 3 and 4 connate ; 
white ; cilia white. Forewings beneath tinged yellowish except 
towards dorsum, towards costa and apex suffused deeper j-ellow- 
ochreous, apical edge suffused fuscous ; hindwings beneath suffused 
ochreous-yellowish towards costa and apical part of termen. 
Brazil, Fonte Boa, February ( Parish ) 1 ex. 
Stenoma megaleuca Meyr. 
Thorax and abdomen of original type (still unique) described as 
white (I supposed them to be discoloured); actually the thorax is 
tinged greyish-ochreous except patagia, abdomen -suffused pale 
grejish-ochreous becoming greyer posteriori}"; I now think this 
colouring may be natural, but am not certain ; there is nothing of 
the sort in any of the allied species. Otherwise the species is 
nearest aiucoleuca. 
Stenoma isarga, n. sp. 
2 • 40 mm. Head, thorax, abdomen white. Palpi white, basal 
half of second joint orange-ochreous with a blackish streak, 
terminal joint blackish except towards base. Middle and posterior 
legs wholly white. Forewings rather dilated, costa gently arched, 
apex rounded-obtuse, termen rounded, rather oblique; white: cilia 
white. Hindwings 3 and 4 connate; white; cilia wBite. Wings 
beneath wholly white. 
Bolivia, Prov. del Sara, Dept. Santa Cruz, 1500 feet, Xovember; 
1 ex. 
Stenoma philomela, n. sp. 
3 . 22 mm. Head, thorax, abdomen white. Palpi white, 
second joint ochreous-orange anteriorly, a blackish streak on basal |, 
tip of terminal joint blackish-grey. Antennal ciliations 1. Fore- 
wings dilated, costa moderately arched, apex rounded, termen 
rounded, rather oblique; 2 from near angle, 7 to apex (indefinite); 
white : cilia white. Hindwings 3 and 4 connate ; yellow-whitish- 
grey, apical edge yellow ; cilia white. Forewings beneath suffused 
light yellowish except towards dorsum, towards costa suffused 
ochreous-orange, apical edge suffused dark grey; hindwings beneath 
suffused yellowish towards costa. 
Peru, Jurimaguas, March (Parish); 1 ex. 
Stenoma subita, n. sp. 
<3 • 26 mm. Head, thorax rather dark grey. Palpi grey. 
Forewings elongate, apex rounded, termen rounded, somewhat 
