182 
EXOTIC MICROLEPIDOPTERA. 
Thorax fuscous irregularly mixed whitish. Forewings rather elon¬ 
gate-triangular, costa gently arched, termen rouuded, rather 
oblique ; 7 and 8 separate, 8 to costa ; white, irregularly irrorated 
light reddish-brown and ochreous-brown, more closely and suffusedly 
posteriorly; a short black subcostal dash rising from a small 
blackish costal spot near base; blackish spots on costa at - 1 - and 
middle ; three or four short black linear marks in a subcostal series 
on median third; a rather oblique dark brown line or series of 
small spots crossing disc about ^ ; a black bar on end of cell, 
preceded by some dark brown clouding and small spots, and 
followed by a white spot, beyond this a small blackish spot, followed 
by yellow-ochreous suffusion extended as a fasciate streak dilated 
beneath to dorsum, a dark brown line limiting this posteriorly ; 
three small dark brown spots on costa posteriorly, and a terminal 
series : cilia pale brownish, a dark brown subbasal shade. Hind- 
wings grey, darker towards apex, a darker spot on transverse vein: 
cilia whitish-grey, a thick grey subbasal shade. 
Colombia, Sierra del Libane, 6000 feet (R. H. Smith ); 1 ex. 
* 
Imma leniflua, n. sp. 
S . 21 mm. Head whitish-grey, face white. Palpi rather 
stout, white, second joint with grey median band, terminal ante¬ 
riorly grey. Thorax light grey. Forewings moderate, posteriorly 
dilated, costa gently arched, termen rounded, rather oblique; 7 and 
8 separate, 8 to costa; light grey-brownish, irrorated white 
especially anteriorly, costal edge white except towards base ; brown 
spots on costa at 4- and middle ; a dark brown bar on end of cell, 
followed by an elongate white spot with dark brown spots above 
and beneath ; an obtusely angulated series of cloudy brown spots 
from costa at f to tornus, preceded towards dorsum by some pale 
yellowish suffusion; a terminal series of cloudy dark brown dots 
separated by small ochreous-whitish spots : cilia light brownish. 
Hindwings dark grey, lighter anteriorly; cilia ochreous-whitish, 
a grey subbasal shade. 
Colombia, Valparaiso, 4500 feet (II. II. Smith ) ; 1 ex. Allied 
to preceding. 
Simaethis melophaga, n. sp. 
S . 13 mm. Head, palpi, thorax dark fuscous minutely whitish- 
speckled, appearing grey. Forewings elongate-triangular, costa 
gently arched, apex obtuse, termen somewhat bowed, little oblique; 
dark fuscous' with tips of scales minutely grey-whitish, appearing 
grey; first line represented by a small blackish spot on costa at -g-, 
and an inwardly oblique blackish mark in disc rather before it; 
second line rising from a small blackish spot on costa at fine, 
darker but very obscure, outwardly oblique, then obtuse-angled, 
irregular to dorsum at f ; costal edge finely touched whitish beyond 
first line, before and bevond second, and at i ; terminal area faintly 
pnrplish-tinged: cilia dark purplish-grey, extreme tips whitish. 
