HYPOCHEOMA. 
63 
dark spot at the end of each cell : primaries with a belt beyond the middle and a patch at 
apex formed of ci'eam-coloured striations : secondaries with a creamy apical patchy crossed by 
a sinuated brown submarginal line. Expanse of wings 82-89 millim. 
Darjiling {Lidderdale). 
BOAHMIID^. 
HYPOCHROMA, Guen. 
Hypochroma crocina. (Plate CXVI. fig. 2.) 
Hypochroma crocina, Butler, Ann. 4' Mar/. Nat. Hist. ser. 5, vol. vi. p. 126. u. 32 (188C^). 
Primaries above sap-green, more or less clouded with blackish, speckled with black ; the 
two ordinary black lines very slender, bordered internally with pale brown, externally with a 
slender whitish line, and forming a series of well-defined black spots upon the veins ; a bifid, 
white, subapical spot, and a marginal series of black spots : secondaries crocus-yellow ; a 
large, rounded, black spot at the end of the cell ; a clavate subapical black streak ; external 
border, excepting at apex and a part of subanal area, sap-green, speckled with black, and 
traversed by a very indistinct, partially blackish-edgcd, whitish, dentate-sinuate line ; a 
marginal series of elongated black spots : body above sap-green, yellowish in front ; abdomen 
with yellow sides. Under surface of wings sericeous crocus-yellow : a large jet-black patch at 
the end of each cell, followed in the primaries by an abbreviated white belt ; these Avings also 
with a black spot below the origin of the first median branch, apex and external area broadh' 
black, but not so intense as on the two spots, a white patch at apex and another at external 
angle : secondaries with the subapical black streak as above ; a marginal series of small black 
spots ; fringe greenish, spotted with blackish : pectus cream-coloured, yellow at the sides ; 
tibiae and tarsi banded with black ; venter crocus-yellow. Expanse of wings 59 millim. 
Darjiling {Lidderdale). 
Allied to H. leopardinata of Moore. 
Hypochroma vigens. (Plate CXVI. fig. 3.) 
Hypochroma vigens, Butler, Ann. iSf Mag. Nat. Hist. ser. 5, vol. vi. p. 127. n. 33 (1880). 
Sap-green ; wings transversely striated with slender darker lines, fringe tipped with rose- 
colour : primaries crossed by the two ordinary black lines, which are very slender and 
bordered with reddish on one side and whitish on the other ; discocellulars slenderly black ; 
disk beyond the outer undulated black line reddish, crossed by a series of diffused olivaceous 
spots, followed by white dots ; a white apical patch stained here and there with green ; a 
slender undulated black marginal line : secondaries with the outer undulated black line as in 
