29S 
EXOTIC THICROLEPIDOPTERA. 
rounded beneath ; 2-5 approximated, 8 to apex ; cream-white ; 
extreme costal edge dark fuscous at base ; a small dark brown dot 
on end of cell; dark brown triangular spots on costa at middle and 
towards apex, from second a somewhat curved series of faint grey- 
yellowish dots to tornus : cilia cream-white. Hindwings pale grey ; 
cilia whitish, a pale greyish subbasal line. 
Mexico, Guerrero, January, JTuly; 2 ex. (type U.S. Nat. Mus.). 
Nearest expansa. 
Stenoma nephelolenca, n. sp. 
<3 . 17 mm. Head white. Palpi whitish, second joint suffused 
pale greyish-fleshcolour except apex, terminal joint similarly 
suffused interiorly. Antennal ciliations 2. Thorax pale rosy- 
brownish. Forewings suboblong, slightly dilated, costa gently 
arched, apex obtuse, termen hardly sinuate, vertical; 2-5 approxi¬ 
mated, 8 to just below apex ; pinkish-grey, dorsal area suffused 
darker grey ; extreme costal edge yellow-whitish ; a basal spot of 
grey-whitish irroration on costal half ; a cloudy whitish-yellowish 
dorsal blotch at 5 reaching fold, upper part suffused light ochreous- 
orange ; a large rounded tornal blotch of whitish suffusion extending 
from near middle of wing to near termen and reaching | across 
wing, enclosing two grey dots transversely placed on end of cell 
accompanied by some slight ochreous-orange suffusion : cilia pale 
greyish, on tornal area whitish. Hindwings 3 and 4 short-stalked ; 
grey-whitish ; cilia whitish. 
Costa Rica, Orosi, 5000 feet ; 1 ex. (Vienna Mus.). 
Stenoma herifuga, n. sp. 
5 . 11 mm. Head white. Palpi white, terminal joint with 
supramedian ring and tip dark fuscous. Thorax white, posterior 
half slightly sprinkled brownish. Forewings elongate-oblong, costa 
gently arched, apex obtuse, termen faintly sinuate, rather oblique ; 
2-5 approximated at base, 7 to termen, 8 to costa ; white, suffusedly 
irrorated fuscous except towards costa ; plical and second discal 
stigmata indistinct, dark fuscous ; semioval dark fuscous blotches 
on costa at middle and | ; from beyond second of these a sinuate 
white fascia runs to tornus ; a dark fuscous marginal line round 
apex and termen, marked indistinct blackish dots : cilia whitish- 
fuscous, a dark fuscous subbasal line and subapical shade. Hind¬ 
wings 4 absent, 3 and 5 connate; grey, a darker terminal line; 
cilia grey-whitish. 
Peru, Iquitos, March (Parish ); 1 ex. Allied to the group 
of commanicata. 
Stenoma ischnoscia, n. sp. 
5 . 23 mm. Head, thorax whitish-grey tinged purple. Palpi 
grey, terminal joint whitish. Forewings elongate, somewhat 
dilated, costa gently arched, apex rounded-obtuse, termen rounded, 
vertical ; 2-5 approximated, 7 to termen, 8 to costa; light greyish- 
ochreous, bases of scales grey; extreme costal edge pale; three 
faint cloudy rather irregular nearly parallel oblique greyish lines, 
