OD 
3 
dots from costa before apex to one-half across wing; a hind- 
marginal row of blackish dots; cilia golden-yellow. Hindwings 
arith, hindmargin’ slightly crenulate, rounded ; colour and mark 
ings as in forewings, but first streak straight. Forewings 
beneath pale-whitish-yellowish ; a strongly dentate reddish line 
from costa at four-fifths to three-fourths across wing. Hindwings 
with colour and markings as in forewings. 
One specimen, Mulgrave River, Cairns, Queensland, in Feb- 
ruary (Coll. Barnard). 
ARRHODIA ORTHOTOMA, 7%. Sp. 
Male, 42 mm. Head, thorax, palpi, legs, and abdomen greyish- 
ochreous ; abdomen sparsely irrorated with small black scales ; 
thorax with a suffused anterior band. Antenne greyish, pecti- 
nations four. Forewings triangular; costa straight, apex 
rounded, hindmargin hardly waved, somewhat sinuate below 
apex, thence oblique ; greyish-ochreous, suffusedly irrorated with 
fuscous ; a dark fuscous, rather thick line from beyond one-third 
of costa to one-third inner-margin, with a strong angulation 
immediately beneath costa: a similar line edged posteriorly with 
a suffused row of dark fuscous spots from three-fourths of costa 
to beyond middle of inner-margin ; space between the first and 
second lines suffused with whitish, especially on lower half, where 
it is strigulated with fuscous ; the upper half contains two quad- 
rate spots just below angulation of second line; costa from first 
line to apex rather broadly paler greyish-ochreous, attenuated 
anteriorly ; a suffused fuscous spot on costa near apex ; cilia 
fuscous. Hindwings with a deep concavity at apex, making apex 
prominent, thence broadly waved, rounded ; colour, except along 
hindmargin, where it is greenish tinged, and markings same as 
in forewings, but quadrate spots and first line absent; a small 
transparent discal spot outlined with dark fuscous placed on 
second line; cilia as in forewings. 
One specimen, Duaringa, Queensland (Coll. Barnard). I have 
seen a second specimen. In general appearance superficially 
resembling Monoctenia obtusata, Walk. It has a curious char- 
acter in possessing the transparent discal spot so common to that 
genus ; the antenne, however, refer it to Arrhodia. 
MOoNOCTENIA ODONTIAS, 7. Sp. 
Female, 34 mm. Head, antenne, and palpi reddish-crimson ; 
palpi whitish towards base. Legs ochreous-whitish, banded and 
spotted with dull crimson. Thorax fleshy-white ; abdomen 
fleshy-grey. Forewings triangular ; costa nearly straight, arched 
at apex; apex acute, hindmargin strongly dentate, somewhat 
sinuate in middle; greyish-flesh colour, costa yellowish, strigu- 
