65 
A REVISION OF THE AUSTRALIAN COSSIDAE (LEPIDOPTERA) . 
62. Idioses littleri Turn. 
Ibid., p.163. 
Tasmania : Launceston. 
9. Gen. CHARMOSES Turn. 
Trans. Roy. Soc. S.A. 1932, p.194. 
Face with anterior tuft. Palpi 1 and a half, porrect. Antennae in 
male bipectinate to apex, in female simple. Tibiae with well-developed 
spurs. Forewings without median cell, 7 and 8 stalked, 11 from areole. 
Hindwings without median cell, probably from coalescence with the 
acutely indented discocellulars as in Macrocyttam, 6 and 7 connate. 
63. CharmiOses dumigani Turn. 
Ibid., p.194. 
Queensland: Toowoomba; Carnarvon Rge. 
10. Gen. TRIGONOCYTTARA nov. 
TptyovoKVTTapos , with triangular cell. 
Palpi very short, slender, shortly hairy. Antennae of male biciliated 
in tufts. Thorax with rounded posterior crest. Tibiae with long 
slender spurs. Forewings with forked median vein in cell, median cell 
long, areole small, triangular, not projecting, 2 and 3 separate, 3 and 4 
remote, 4 and 5 separate, 6 from middle of cell, 7 from lower angle of 
areole, 8 and 9 coincident, 10 from areole, 11 from near middle of cell, 
free. Hindwing with forked median vein in cell, median cell short, 
triangular, 2, 3, 4 remote, 4 and 5 approximated at origin, 6 and 7 
separate, slightly diverging, 12 free. 
64. Trigonocyttara clandestina n.sp. 
clandestinus , hidden. 
$ , 20-28 mm. Head and palpi fuscous. Antennae fuscous ; 
ciliations in male 1. Thorax dark fuscous. Abdomen fuscous. Legs 
fuscous with white rings on tarsi. Forewings elongate, suboval, costa 
gently arched, apex rounded, termen obliquely rounded; grey, often 
suffused with whitish on costa and dorsum, with numerous fuscous 
transverse lines and strigulae ; cilia grey with an occasional white scale. 
Hindwings with termen slightly rounded ; fuscous ; cilia grey, sometimes 
whitish except on apex, tornus, and dorsum. 
Queensland: Toowoomba and Stanthorpe in February (W. B. 
Barnard) ; five specimens. Type in Queensland Museum. 
11. Gen. COSSODES White. 
Grey’s J. Exped. Discov. p.477. 
Head with strong anterior tuft. Palpi slightly over 1, densely 
rough-haired; terminal joint minute. Antennae simple in both sexes. 
Tibial spurs well developed. Forewings with areole and median cell 
narrow, 7 and 8 connate or stalked, other veins separate, 11 from well 
before areole. Hindwings with median cell, all veins separate. 
