XYLORYCTIDiE. 
37 
Antennal ciliations 2. Thorax ochreous-brown. Forewings mode¬ 
rate, rather dilated, costa anteriorly gently, posteriorly strongly 
arched, apex rounded, terrnen rounded, little oblique ; 2 from angle, 
5 to apex (indefinite); light ochreous-brown, costal edge from base 
to ^ brown edged rather dark grey beneath ; an indistinct fuscous 
oblique slightly excurved streak from dorsum at \ to first discal 
stigma, an indistinct small fuscous spot beneath costal edging 
beyond this ; second discal stigma small, obscure, fuscous ; a faint 
hardly infuscated slender line from | of costa to dorsum before 
torn us, slightly excurved, indented above middle ; a few dark 
fuscous specks scattered near these markings; apical edge tinged 
yellowish: cilia ochreous-brownish. Hindwings pale ochreous- 
yellowish; cilia yellower, tips pale. 
Paraguay, S. Bernardino, February; 1 ex. (Vienna Mus.). 
Allied to satyropa. 
Stenoma capnocoma, n. sp. 
B . 14 mm. Head blackish. Palpi deep orange, apical half of 
terminal joint dark grey. Antennae whitish-ochreous, basal sixth 
blackish, ciliations 1. Thorax orange. Forewings elongate-oblong, 
costa gently arched towards extremities, faintly sinuate in middle, 
apex rounded-obtuse, terrnen rounded, rather oblique; 2 and 3 
short-stalked, 6 to apex ; orange : cilia orange. Hindwings whitish 
irrorated grey, costal half pale ochreous-yellowish. 
Brazil, Guaudu, November (F. Hoffmann); 1 ex. (Vienna Mus.). 
Probably belongs to group of alligans. 
Stenoma triacmopa, n. sp. 
2 . 15 mm. Head, thorax orange-yellow. Palpi whitish, 
second joint with dark fuscous anterior and lateral lines. Fore¬ 
wings elongate-oblong, costa straight, gently arched at extremities, 
apex obtuse, terrnen straight, nearly vertical, rounded beneath ; 
2 and 3 stalked from angle, 7 to terrnen ; orange-yellow ; plical 
stigma minute, fuscous, second discal forming a suffused round 
fuscous spot with three-pointed whitish centre ; faint minute 
brownish terminal dots: cilia pale yellow. Hindwings grey- 
whitish, terrnen slightly greyer-suffused; cilia whitish. 
Paraguay, Asuncion (F. Schade ); 1 ex. (Vienna Mus.). Allied 
to the following. 
Stenoma heteroxantha, n. sp. 
B 2 • 16-17 mm. Head whitish-yellowish or light brownish. 
Palpi whitish, second joint with fuscous lateral line. Thorax 
brownish, or yellow centrally tinged brownish, teguke yellow. 
Forewings rather elongate-oblong, costa slightly arched, apex 
obtuse, terrnen rounded, hardly oblique ; 2 from angle, 7 to terrnen ; 
orange-yellow, costal edge whitish; stigmata small, indistinct, 
violet-brownish, plical obliquely beyond first discal; rather small 
