254 MR. A. G. BUTLER ON NEW (Mar. 16, 
above ; primaries olive-brown, reddish towards base, with the costa 
and veins rosy clay-colour, two dark brown undulated parallel discal 
lines from costa to near inner margin ; secondaries rosy clay-colour, 
crossed by three almost equidistant dark brown lines, the outermost 
one subangulated in the middle : body below rosy clay-colour ; palpi, 
tibiee, tarsi, and anal valves dusky. Expanse of wings 4 inches 9 
lines. 
Vicinity of Darjeeling. Type, coll. W. B. Farr. 
Allied to T. gigas, but altogether darker, redder, and much more 
uniform in colour ; it differs from all its allies in the continuous crest 
from end to end of the body : it isa very distinct new species, not 
likely to be confounded with any member of the T. dyras group. 
40. TRIPTOGON ALBICANS, 0. sp. 
3 @. Allied to 7. gigas, but smaller, altogether paler, the body 
and primaries whitish; the latter without the nebulous brown suffu- 
sion from outer margin to end of cell; the central lines closely 
approximating at inner margin ; the discal spot within the wavy line 
small and less distinct : secondaries whitish, with a central brick-red 
diffused band from inner margin to near apex, leaving a subquadrate 
whitish patch at anal angle; anal spots brown, less distinct: wings 
and body below almost white. The male with a slight tawny diffused 
patch near external angle of primaries and anal angle of secondaries ; 
the female with a faint reddish-brown suffusion in cell of primaries : 
male with two elbowed continuous discal brownish lines and a third 
straight line across cell of secondaries ; female with two additional 
parallel abbreviated lines just beyond cell of primaries, and an 
additional line just beyond cell of secondaries. Body whitish. 
Expanse of wings, ¢ 4 inches 4 lines, 2 5 inches 1 line. 
Massuri, N.W. Himalayas (Hutton). Type, coll. F. Moore. 
41. TRIPTOGON SINENSIS, Nn. sp. 
Q. Very like 7. dyras ; primaries less strongly excavated below 
external angle, more pointed at apex, outer margin less strongly un- 
dulated, transverse lines less distinct, sixth line (beyond cell) 
straighter, eighth line more broadly waved, enclosed spot obsolete, 
apical darker area narrower and longer: secondaries paler, scarcely 
undulated ; anal angle less grey, with only one black spot: wings 
below altogether paler, transverse lines less strongly waved. Expanse 
of wings 4 inches 5 lines. 
Hong-Kong (Harrington). Type, B.M. 
This is a local modification of 7’. dyras ; but it is evidently quite 
distinct from T. sperchius, which with T.. gigas, T. dissimilis, and 
others, forms a little distinct section of the genus characterized by 
long produced primaries. 
42. TRIPTOGON JAVANICA, 0. sp. 
Primaries above whity brown, clouded with chocolate-brown 
nebulz, crossed by transverse lines arranged almost asin 7. dyras, but 
all strongly defined ; the wavy line more contracted above the black 
