14 
dark fuscous, with an irregular central whitish-grey blotch. Ab- 
domen pale ochreous. Anterior and middle legs dark fuscous, 
middle tibie and tarsi annulated with whitish-grey ; posterior 
legs ochreous whitish, tarsi fuscous. Forewings elongate, costa 
moderately arched, apex rounded, hindmargin very oblique; dark 
fuscous irregularly irrorated with whitish-grey scales; a whitish 
fascia from costa at one-fourth to inner margin at one-fourth, 
anteriorly concave, posteriorly convex, moderately broad on costa, 
narrowing tcwards inner margin ; basal area of disc, and a trans- 
verse band beyond fascia free from whitish scales ; a dark dot or 
crescent in disc beyond middle, and a dark line from costa at 
four-fifths to anal angle, sharply angulated in disc; cilia dark 
fuscous-grey. Hindwings pale ochreous-yellow ; extreme apex 
pale fuscous ; cilia pale fuscous. 
Distinguished from all except O. /etella, Walk., by the yellow 
hindwings. Brisbane; two specimens in August. 
OENOCHROA GNOPHODES, 7. sp. 
Male, 14 mm. Head, palpi, and antenne slaty-grey. Palpi 
with second joint markedly dilated at apex, forming an incipient 
tuft. Antennal ciliations in male rather long (2). Thorax dark 
fuscous. with a central median band pale slatey-grey ; shoulders 
pale slatey-grey. Abdomen fuscous. Legs whitish; anterior 
and middle tibiz and tarsi dark fuscous. Forewings elongate, 
narrow, costa slightly arched, apex round-pointed, hindmargin 
very oblique ; whitish-slaty-grey ; markings dark fuscous, rather 
obscure ; an inwardly oblique fascia from costa at one-third to 
inner margin at one-fourth ; anterior to this some obscure con- 
fluent dark markings ; indications of an interrupted fascia from 
costa at four-fifths to anal angle; a series of dark fuscous dots on 
hindmargin ; cilia fuscous, irrorated with pale whitish-slaty-grey. 
Hindwings pale grey, darker towards hindmargin; cilia, grey. 
Brisbane ; one specimen. 
Priacocosma, MMeyr. 
PLACOCOSMA ANTHOPETALA, Mey. 
Brisbane. 
PLACOCOSMA PHAEINA, %. sp. 
Male, 12 mm. Head and face snow-white, side-tufts tinged 
with fuscous. Palpi snow-white; second joint with a 
fuscous subapical ring ; terminal joint fuscous anteriorly and at 
apex. Antenne white, with dark fuscous annulations, basal 
joint fuscous. Thorax snow-white, apex of crest golden-ochreous. 
Abdomen ochreous. Legs whitish-ochreous ; anterior tibie fus- 
cous, anterior tarsi annulated with fuscous. Forewings elongate, 
costa moderately arched, apex round-pointed, hindmargin very 
