CALATHUSA,—AQUIS. 385 
inwards in discal and submedian fold, where it is connected with 
the postmedial line by a tuft of black scales and whitish streak 
on vein 2; a black line before termen and a fine line on termen, 
Hind wing whitish tinged with brown, the termen with fuscous ; 
the underside white with fuscous terminal band from costa to 
vein 2, 
Hab, Qurnnstand, Kuranda, typet ¢ in Coll. Turner. Lirp, 
24 millim. 
*6712. Calathusa delosticha. (Plate CLXXXIV. fig. 21.) 
Corula delosticha, Turner, Tr. R. Soe. 8. Austr. xxviii. p. 215 (1904). 
3. Head, tegule, and fore coxe rufous; thorax grey with slight 
brown streaks ; abdomen fuscous grey. Fore wing grey ; the veins, 
cell, and submedian fold strongly streaked with black ; some blackish 
irroration on costal and inner areas; antemedial line represented 
by an oblique black striga from costa to middle of cell; a double 
waved postmedial line of raised black scales, slightly incurved at 
discal and submedian folds, filled in with rufous and with a slight 
waved black line beyond it; three black points on costa towards 
apex. Hind wing brownish grey with broad fuscousterminal band 
except towards tornus, diffused on inner side; cilia grey-white. 
Underside of fore wing fuscous, the costa grey-white with four 
black points on it towards apex. 
_ Hab, Qunenstannd, Eumundi, type tf g in Coll. Turner. LEvp, 
26 millim. 
Larva on Casuarina. 
Genus AQUIS. 
Type. 
PePeN Me eV. VGOD (LCOS)! cess carers sets eeescepoeeuce ress scnee verrdisquama, 
Bantana, Wik. Journ. Linn. Soc., Zool. vii. p. 52 (1864) ...  albida. 
Dimirica, Wik. Journ, Linn, Soc., Zool. vii. p. 56 (1864) ...  viridisquama. 
Proboscis fully developed; palpi upturned, the 2nd joint reaching to 
vertex of head and moderately scaled, the 3rd long; frons smooth; eyes 
large, round; antenne of male typically with long fasciculate cilia; thorax 
clothed almost entirely with scales, the prothorax without crests, the meta- 
thorax with depressed crest; tibie moderately fringed with hair; abdomen 
with dorsal crests on basal segments. Fore wing with the apex rounded, the 
termen evenly curved and not crenulate; veins 3 and 5 from near angle of 
cell; 6 from upper angle; 9 from 10 anastomosing with 8 to form a long 
areole; 11 from cell. Hind wing with veins 3, 4 strongly stalked; 5 fully 
developed from angle of cell; 6, 7 from upper angle; 8 anastomosing with 
the cell near base culy. 
Sror. I, (Aquis.) Antenne of male with long fasciculate cilia. 
A. Fore wing with the postmedial line bent outwards below 
costa and incurved below vein 4.........scssceeeesseeeeeerens viridisquama, 
B. Fore wing with the postmedial line oblique from costa 
ORV CINE ae eee tosee class iatrs ailarsbis suis ss oi sisieen a esads’e alg bere nlelosloa's aquisoides, 
vie Xl 2c 
