432 
N0CTUID.2E. 
except towards inner margin, the outer rather diffused and 
followed by a creamy white band ; a diffused red-brown 
line before termen ; a dark brown terminal line expanding 
into a spot at the angle at vein 4 ; cilia red-brown at tips. 
Underside ochreous white tinged and irrorated with red -brown, 
the terminal area paler ; fore wing with slight dark spot hi 
middle of cell, faint medial line, dark postmedial line excurved 
at vein 4, then oblique, subterminal hue defining the pale 
area and terminal series of slight dark lunules ; hind wing 
with small brown discoidal spot, three faint slightly waved 
lines beyond the cell, brown postmedial line excurved at 
middle, faint curved subterminal line, and terminal series of 
slight dark lunules. 
Hub. Brazil, Porto Allegro, 1 $ type. Exp. 52 millim. 
Peteroma isocampta, n. sp. 
d 1 . Head, thorax, and abdomen yellowish white mixed with 
red-brown ; frons white, blackish bar above ; tegulae with 
blackish bands at middle and near tips ; a whitish band on 
mesothorax and the metathorax white behind ; frons with 
blackish spots at sides : palpi ochreous, the 3rd joint red- 
brown ; fore and mid femora red- brown ; abdomen with 
narrow black-brown segmental bands, the ventral surface 
ochreous white. Pore wing ochreous white suffused in parts 
with red-brown, especially the postmedial area from vein b to 
inner margin ; subbasal line black- brown defined on outer 
side by whitish, angled outwards below costa, then oblique 
to base at submedian fold ; antemedial line ochreous white, 
slightly angled outwards below costa and inwards in the cell, 
bent outwards at median nervure, then very oblique and 
defined on outer side by a narrow red-brown band with 
some black-brown on its outer edge ; a minute black spot in 
middle of cell and curved whitish mark at lower angle ; a 
slight minutely waved brownish line from costa to discal 
fold in end of cell ; a fine oblique black line followed by a 
stronger red-brown line from lower angle of cell to inner 
margin, both defined on outer side by ochreous ; postmedial 
line black-brown, forming a small spot at costa, slightly angled 
outwards at veins 8 and 7, then stronger, angled inwards at 
discal fold, excurved between veins 5 and 4, then oblique 
and slightly sinuous ; some pale points on postmedial part of 
costa, slight brown streaks below the costa, and an oblique 
black-brown streak below vein 7 ; subterminal line ochreous 
defined on inner side by dentate black-brown marks to vein 4, 
waved to vein 4, then oblique ; a brown patch at middle of 
terminal area and a sinuous black terminal line ; cilia with a 
brown line through them. Hind wing ochreous tinged in 
parts with red-brown and with some dark irroration on 
