COPROMORPHimE. 
24 3 
dark fuscous dot in disc at 3 , another on lower angle of cell, and 
an indistinct oblique mark on upper angle : cilia grey. Hindwings 
grey-whitish ; cilia white, a faint greyish subbasal shade. 
Peru, Pio Napo, May (Parish) ; 1 ex. An example from Iquitos, 
Peru, without abdomen or hindwings, is probably the $ of this. 
Ordrupia macroctenis, n. sp. 
cf 2 • 34-37 mm. Head ochreous-grey-whitish. Palpi cf grey- 
whitish, 2 grey. Antennae cf whitish, pectinations 3|, whitish- 
ochreous, 2 whitish-grey, pectinations much stouter, 1 ^, greyish 
ochreous. Thorax grey-whitish,posteriorly suffused grpy. Abdomen 
cf grey, 2 basal segments whitish-oehreous, £ dark grey. lore- 
wings termen rather oblique ; violet-fuscous, darker in 2 , lighter 
and ochreous-tiuged towards dorsum anteriorly; cloudy dark 
fuscous dots in disc at ^ and on lower angle of cell, and a more 
obscure mark on upper angle : cilia fuscous. Hindwings and cilia 
pale greyish. 
Peru, Contamana, R. Ucuyali; 2 ex. This species differs from 
all the others in the much longer antennal pectinations of cf . 
CHERSOMGRPHA, n. g. 
Head with appressed scales ; ocelli just posterior; tongue deve¬ 
loped. Antennae in cf subdentate, minutely ciliated, basal joint 
stout, without pecten. Labial palpi moderate, subascending, second 
joint broadly thickened with dense somewhat rough scales, terminal 
joint short, stout, obtuse. Maxillary palpi obsolete. Posterior 
tibiae with appressed scales. Forewings with tufts of scales on 
surface ; 2 from anastomosing with 1 c near origin, 3-5 nearly 
approximated at base, 7 to apex (indefinite), 11 from beyond 
middle. Hindwings somewhat over 1, ovate, cilia 4; without 
cubital pecten, 16 with strong pecten ; 3 and 4 connate, 5-7 nearly 
parallel. 
Chersomorpha taospila, n. sp. 
cf . 23 mm. Head, thorax ochreous irrorated dark grey, face 
oehreous-whitish, a roundish blue-green-metallic blotch occupying 
forehead. Palpi whitish tinged ochreous posteriorly, second joint 
with 5 blackish dots. Forewings elongate-triangular, termen 
rounded, vertical ; oehreous-whitish, irregularly mixed light grey, 
dorsal half fuscous ; whole wing strewn small tufts of raised 
iridescent blackish scales edged pale ochreous arranged in irregular 
transverse series ; costal edge irregularly spotted dark fuscous; a 
longitudinal dark fuscous streak concave above resting on median 
portion of edge of fuscous dorsal area; a subquadrate blackish spot 
edged and cut longitudinally pale ochreous between veins 5 and 7 
towards termen, including a violet-silvery dot in lower posterior 
angle and a speck in upper part anteriorly, and surrounded by 
fuscous suffusion ; a prismatic-silvery line with bright deep blue 
reflection just before margin round apex and termen to near tornus, 
margin beyond this fulvous with edge silvery with dark leaden 
r 2 
