COLLECTED AT SARAWAR. 173 
black-speckled; an oblique, straight, ferruginous middle line; costa 
straight; exterior border convex. Hind wings pale yellow, and 
fringed with fawn-colour along the interior border. Length of the 
body 5 lines; of the wings 12 lines. 
Gen. Brernura, n. g. 
Mas. Corpus crassum. Proboscis obsoleta. Palpi robusti, erecti, pi- 
losi, caput longe superantes, apice fasciculati. Antenne basi late 
pectinate, apices versus serrate. Abdomen lineare, subcarinatum, 
alas posticas superans. Pedes robusti, densissime fasciculati. Ale 
antice sat anguste, apice rotundate, margine exteriore perobliquo ; 
postice breves. 
Male. Body very stout. Proboscis obsolete. Palpi stout, vertical, 
pilose, rising high above the head, densely tufted at the tips. An- 
tennz broadly pectinated towards the base, serrated towards the tips. 
Abdomen linear, slightly keeled above, extending beyond the hind 
wings. Legs stout, most densely tufted to the tips of the tarsi. Fore 
wings rather narrow, somewhat rounded at the tips; costa straight ; 
exterior border extremely oblique ; veins very distinctly marked; 2nd 
inferior vein nearly twice as far from the 3rd as from the Ist. Hind 
wings very much shorter than the fore wings. 
Allied to Scopelodes. 
207. BeTHURA MINAX, n.s. Mas. Rufescens, abdomine ochraceo 
fasciis abbréviatis fasciculoque apicali nigris, alis anticis cano sub- 
conspersis, posticis pallide luteis. 
Male. Reddish. Abdomen ochraceous, with abbreviated black bands ; 
lst and 2nd bands interrupted; apical tuft black. Wings with the 
fringe hoary, shining. Fore wings minutely hoary-speckled. Hind 
wings pale luteous. Length of the body 8 lines; of the wings 18 
lines. 
Gen. ALTHA, n. g. 
Mas. Corpus crassum. Proboscis obsoleta. Palpi minimi. Antenne 
triente basali late pectinatz. Abdomen alas posticas superans. Pedes 
robusti, dense fasciculati. Ale subvestite ; antice apice rotundate, 
costa recta, margine exteriore convexo sat obliquo. 
Male. Body thick. Proboscis obsolete. Palpi very minute. Antenne 
broadly pectinated to a little beyond one-third of the length, simple 
from thence to the tips. Abdomen extending beyond the hind wings. 
Legs stout, thickly tufted. Wings moderately broad, thinly clothed. 
Fore wings somewhat rounded at the tips; costa straight; exterior 
border convex, rather oblique ; 3rd inferior vein rather remote from 
the 2nd, which is very near the Ist. 
208. ALTHA NIVEA, n.s. Mas. Nivea, alis anticis puncto discali punc- 
toque marginali nigris. 
Male, Pure white. Fore wings with an clongated black point at the 
