GYRTONA, 21 
or 
6470. Gyrtona nama. (Plate CLXXIX. fig. 30.) 
Gyriona nama, Swinh. A. M, N. I. (7) vii. p. 492 (1900). 
Head and tegule deep red-brown mixed with ochreous; patagia 
fuscous with a leaden grey gloss; dorsum of thorax white; pectus 
whitish ; legs fuscous, the tarsi ringed with white ; abdomen whitish 
suffused with brown, a dorsal series of white patches except on 
terminal segment, with red-brown streak at base and the crests red- 
brown, Fore wing purple-brown with a leaden grey gloss ; subbasal 
line represented by slight double dark strie from costa; antemedial 
line indistinct, double, waved ; claviform and orbicular represented by 
slight points of raised dark scales; reniform defined by points of 
raised black scales, its annulus represented by a white bar on inner 
side, and white spot on outer with points above and below it ; medial 
line dark, slightly angled outwards at discal and submedian folds ; 
postmedial line double, strongly bent outwards and almost obsolete 
below costa, then the inner line fine, black, the outer diffused 
purplish with a band of raised black scales between veins 7 and 4 
expanding into a spot above, very oblique below vein 4, some white 
points beyond it on costa and a line formed of brown and white 
scales from below costa, somewhat lunulate, oblique below vein 4; 
subterminal line represented by a white V-shaped subapical mark 
with some black on its outer edge and a small spot on vein 5; a 
black terminal line interrupted by white points at the veins; cilia 
blackish chequered with brown at tips. Hind wing semihyaline 
whitish, the veins and terminal area fuscous brown; cilia with a 
fine whitish line at base and whitish tips; the underside with 
indistinct curved postmedial line. 
Hab. Buurkn (Dudgeon), 1 ¢ ; Assam, Jaintia Hills, 1 9 type. 
Exp. 32 millim. 
6471. Gyrtona exsicca. 
Gyrtona exsicca, Swinh, Trans. Ent. Soc. 1891, p. 149, pl. 8. f. 5; Hmpsn. 
Moths Ind, ii. p. 406. 
Head and thorax black-brown slightly mixed with greyish; 
pectus and legs whitish, the fore and mid tibie and tarsi blackish ; 
abdomen brownish grey, the basal segment blackish, the ventral 
surface white. Fore wing fuscous brown tinged with grey; 
antemedial line indistinct, angled outwards below costa and above 
inner margin and inwards on vein 1; claviform and orbicular 
represented by minute points of raised black scales; reniform 
defined by minute points of raised black scales ; medial line angled 
outwards in cell and above vein 1; postmedial line indistinct, bent 
outwards below costa, incurved at discal fold, incurved below vein 4 
to below end of cell, then double and with raised scales on the 
outer line, some white points beyond it on costa and a punctiform 
black line from vein 6 to inner margin, angled inwards at vein 2; 
