170 
EXOTIC MICROLEPIDOPTERA. 
round apex : cilia ochreous-whitish, on basal half obscurely barred 
greyish. Hind wings light grey, tinged ochreous-whitish towards 
base, apical edge whitish ; costa expanded on basal half, with 
strong broad projection of dense grey scales from near base to 
middle; a pale yellowish subcostal hairpencil from base reaching to 
beyond- middle ; cilia ochreous-whitish. 
Peru, It. Hapo, May ( Parish) ; 2 ex. Hext 'purulenta. 
Antaeotrieha vaeata, n. sp. 
<S . 20 mm. Head, thorax pale greyish-ochreous. Palpi 
ochreous-whitish, second joint dark grey except apical fifth. Fore- 
wings moderate, costa moderately arched, apex rounded; light 
greyish-ochreous, costal edge whitisk-ochreous : cilia light greyish- 
ochreous. Hindwings light grey; costa dilated on anterior half, 
with broad median projection of long ochreous-whitish hair-scales 
partially suffused light grey (inspection of hairpencil impracticable); 
cilia ochreous-whitish, a faint pale greyish subbasal line. 
Grenada, St. George ; 1 ex. Probably allied to jplatydesmci. 
Antaeotrieha haplocentra, n. sp. - 
<5 5 • 16-17 mm. Head, thorax greyish-ochreous,- face whitish. 
Palpi whitish, a dark fuscous streak on basal | of second joint, 
extreme base of terminal joint dark fuscous. Forewings elongate, 
greyish-ochreous or fuscous; costal edge whitish-ochreous, continued 
round termen as a waved line ; plical and second discal stigmata 
dark fuscous, plical linear: cilia ochreous-whitish, a fuscous basal 
shade and two greyish lines. Hindwings grey-whitish, posterior 
half suffused light grey; costa <$ expanded on basal half, with 
strong projecting fringe of greyish-ochreous or grey hairscales, a 
whitish subcostal hairpencil from base to beyond middle; cilia 
whitish. 
Brazil, Obidos, Parintins, August to October (Parish); 3 ex. 
Antaeotrieha perenogona, n. sp. 
<3 . 13 mm. Head, thorax rather dark grey, face whitish. 
Palpi whitish, a dark grey streak on basal § of second joint and 
subapical ring, base and anterior edge of terminal joint dark fuscous. 
Forewings dark grey, extreme costal edge partially white; short 
cloudy dark fuscous oblique streaks from costa at beyond middle, 
and |, from beyond last a very fine straight line of whitish scales 
runs to termen above tornus ; some cloudy dark fuscous marginal 
dots round apex and upper part of termen : cilia grey-whitish, above 
apex a dark grey subbasal shade. Flindwings dark grey; costa 
expanded from base to J ; a whitish subcostal hairpencil from apex 
to beyond middle ; cilia grey, with darker subbasal shade, round 
apex suffused whitish. 
Perl, Iquitos, Mai-ch (Parish) ; 1 ex. 
