208 Sir G. F. Hampson on new 
rather elongate silvery white spots defined by black before termen 
between veins 5 and 2, with eight black points beyond them on 
termen ; cilia silvery white with a brown line at base, at apex, and 
beyond the spots. 
Q@. Fore wing yellower and less tinged with rufous. 
Hab. Br. N. Gurnna, Mambare, R. Biagi (Meek), 3 S$, 1 9 
type. Hap., d 22, 9 24 mm. 
(81d) Aulacodes longiplagialis, sp. n. 
@. Head, thorax, and abdomen silvery white, the shoulders red- 
brown, the patagia tinged with yellow at tips, the metathorax with 
red-brown, the anal segment of abdomen yellow; antennz tinged 
with rufous; palpi rufous; pectus, legs, and ventral surface of 
abdomen white, the legs tinged with rufous, the fore coxe yellow 
in front. Fore wing silvery white; the costal area red-brown to 
well beyond the cell, expanding into an oblique triangular patch to 
lower angle of cell; the terminal area broadly bright yellow, joined 
below the angle of cell by a curved yellow fascia from inner margin 
before middle, the yellow terminal area defined on inner side by a 
slight obliquely curved red-brown line from costa to the fascia at 
lower angle of cell; a narrow curved metallic silvery subterminal 
band from below costa to above vein 1 where it is slightly angled 
inwards, defined at sides by slight black lines ; a terminal series of 
black points ; cilia silvery white, tinged with rufous towards apex. 
Hind wing silvery white, the terminal area broadly pale yellow, 
defined on inner side by an oblique black postmedial line from 
vein 5 to submedian fold; a curved silvery white line from costa 
before apex to termen at discal fold defined at sides by some brown 
scales ; small ocellate silver spots defined by red-brown and black 
and with minute black spots on their outer edges before termen 
above and below vein 4, and minute black spots on termen above 
and below vein 2 with small silvery lunules defined by red-brown 
before them and a black point on termen above the spots, the 
termen between the spots orange ; cilia silvery white, tinged with 
rufous towards apex and with brown line at base beyond the spots. 
Hab. Durcn N. Guinea, Fak-fak (Pratt), 1 2 type. xp. 
22 mm. 
(82a) Aulacodes obliquivitta, sp. n. 
2. Head, thorax, and abdomen white; antenne tinged with 
rufous ; palpi rufous; fore legs tinged with rufous and with brown 
band at extremity of tibiz. Fore wing silvery white; the costa 
cupreous rufous to near apex, expanding into a small patch at end 
of cell; an oblique cupreous red-brown antemedial bar from sub- 
median fold to inner margin; the terminal area broadly pale 
yellow, emitting a wedge-shaped fascia to lower angle of cell, the 
inner edge of the yellow area defined by a fine red-brown line from 
costa to lower angle of cell; a narrow metallic silver subterminal 
