256 MR. A. G. BUTLER ON NEW [Mar. 16, 
apical marginal red-brown patch of primaries restricted to apex ; 
apical third of wing dusky, whitish at costa; discal lines on all the 
wings very indistinct ; central lines well marked. Expanse of wings 
4 inches. 
N.E. India. Type, coll. F. Moore. 
In this species and the male of the preceding the most noticeable 
thing at first sight is the strongly marked blackish patch above the 
whitish anal nebula of secondaries ; in this species, owing to the 
paler colouring of all the wings, this character is more evident than 
in T. silhetensis. 
46. TRIPTOGON MASSURENSIS, 0. sp. 
Primaries of male paler than in any other species, of female 
similar in colour to 7. silhetensis; apex very acute; fifth obtuse 
denticle of outer margin more prominent, and the wavy line with a 
wider curve than in any other species; black spot small; apex 
dusky : secondaries dull reddish, as in 7’. yavanica: underside of 
male as in 7’. dyras, but with the transverse lines more defined, the 
apical red-brown patch of primaries strongly marked, and the sub- 
apical area whitish ; the underside of the female almost as in T. 
silhetensis, but more dusky, the apical patch more restricted, the 
costal area of primaries duller, the central lines of secondaries 
straighter. Expanse of wings ¢ 3 inches 8 lines, 9 4 inches 3 lines. 
Massuri, N.W. Himalayas (Hutton). Type, coll. F. Moore. 
Nearly allied to the preceding. 
47. TRIPTOGON FUSCESCENS, 0. sp. 
3 @. Altogether browner than any of the preceding species ; 
the apical and basal areas of primaries more dusky ; all the transverse 
lines dark brown, well defined ; the discocellulars dark : secondaries 
duller than usual ; the interno-median dark patch less conspicuous ; 
the anal spots large in the male, small in the female: wings below 
brownish testaceous, all the transverse lines very strongly defined ; 
the male with the apex of primaries and the apical area (excepting 
at costa) greyish brown, the nervures crossing it and the external 
angle tawny; the costa sordid white: secondaries rosy-tinted, with 
the external area beyond the discal lines uniformly tawny, slightly 
dusky at apex: the female below (as above) is very similar to that 
sex of J. massurensis, but paler, less reddish and more greyish. 
Expanse of wings ¢ 3 inches 8 lines, 2 4 inches 5 lines. 
Darjeeling. Type, coll. F. Moore. 
This and the six preceding it are doubtless all local representatives 
of 7. dyras of Walker. 
48. TRIPTOGON SPECTABILIS, 0. Sp. 
3. Primaries lilacine grey, costal area red-brown, outer margin 
from costa to second median branch with a broad tapering chocolate- 
brown border bounded within by a pale pinky line; two very 
irregular brown-edged dark grey bands across basal half of wing, 
also several very indistinct brown liture; discocellulars brown, a 
