•^30 EXOXTC MICEOLEPIDOPTERA. 



slioulders more or less infuscated. Abdomen palo fuscous, anal 

 tuft whitisli-ochroous. Forewings elongate, posteriorly dilated, 

 costa anteriorly gently, posteriorly rather strongly arched, apex 

 rounded, termen rounded, nearly vortical ; 2 separate ; light 

 greyish-ochreous, costal edge somewhat deeper or fuscous, round 

 apex becoming suffused and gradually obsolete ; a cloudy deeper 

 ochreous spot on end of cell: cilia light grey, towards base 

 browiiish-ochreous, towards tornus suffused with pale ochreous. 

 Hindwiugs with 3 a nd 4 c oiiiiale, ■'> ;i[ii)i'oximated ; grey; cilia 

 whiti.sh-ochreous,'with pale fuscous .subLusal shade. 



Peku, Contamano, 11. Ucayali, in December {3Iounse>f) ; three 

 specimens. The end of the forewing is somewhat curved down in 

 all the specimens, and this appears to be natural. 



^ Stenoma favillata, n. sp. 



J. 16 mm. Head and thorax whitish, sides of face fuscous. 

 Palpi fuscous, terminal joint |^ of second. Antennal ciliations 2|. 

 Abdomen grey, base whitish. Forewings elongate, moderate, 

 somewhat dilated j)osteriorly, costa gently arched, apex roulided, 

 termen rounded, somewhat oblique ; 2 and 3 stalked ; grey- 

 whitish ; costa narrowly grey from base to -f, darker towards base ; 

 a spot of grey suffusion below middle of disc, one on upper angle 

 of cell, and two small ones towards lower angle ; a rather broad 

 subterminal fascia of grey sufiusion, interrupted on veins ; some 

 cloudy dark fuscous marginal dots round apex and termen : cilia 

 grey-whitish, with thick brownish anterior and fuscous posterior 

 shades. Hindwings with 3 and 4 short-stalked, 5 rather approxi- 

 mated; grey ; cilia grey-wTilTsh, with thick brown subbasal shade. 



Pektj, Pacaya, in July [Mounsey) ; one specimen. 



Stenoma fastigata, n. sp. 



2 . 23-24 mm. Head ochreous-whitish. Palpi ochreous- 

 whitish, second joint ochreous-yellow. Thorax whitish-ochreous, 

 with antemedian and posterior bands of pale brownish suffusion. 

 Abdomen ochreous-yellowish. Forewings elongate, costa strongly 

 arched in middle and gently towards extremities, apex rounded- 

 obtuse, termen rounded, somewhat oblique; 2 separate; pale 

 ochreous ; costal edge ochreous-yellow, margined beneath on 

 posterior |- with deeper ochreous or fuscous sufl'usion, stronger and 

 darker posteriorly ; a suffused light brownish or fuscous streak 

 from middle of base parallel with costa to J- ; a similar better- 

 marked streak from dorsum near base to a patch on middle of 

 costa, whence a similar streak runs toward tornus becoming faint 

 in disc and merged in a general very undefined deeper ochreous or 

 light fuscous terminal suffusion ; a similar less marked or nearly 

 obsolete streak along dorsum : cilia pale ochreous, deeper on basal 

 half. Hindwings wit h 3 and 4 connate. 5 approximat ed ; pale 

 whitish-yellowish, termen suffused with ochreous-yellow ; cilia 

 whitish-yellowish. 



British Guiana, Eartica, in February (ParisJi) • two specimens. 



