1686 - GATALOGUE OF 
Page 571. 
; DEIOPEIA ARGUS. ek, 
e. North India (Sikkim, Himalaya). From Dr. Hooker’s collection. 
Genus SIDYMA. 
Mas. Corpus sat gracile. Proboscis thorace longior. Palpi 
validi, ascendentes, verticem non attingentes; articulus 3us minu- 
‘tus, conicus. Antenne mediocriter pectinate, thorace longiores. 
Abdomen, alas posticas non superans. Pedes sat eraciles ; tibie 
postice calearibus quatuor longis. Ale Jatiuscule ; antice apnd 
costam recte, apice rotundate, margine exteriore mediocriter 
obliquo. 
Apparently allied to the Geometrites. Male-——Body rather 
slender. Proboscis longer than the thorax. Palpi stout, ascending, 
not so high as the vertex; third joint minute, conical, about one- 
third of the length of the second. Antenne moderately pectinated, 
longer than the thorax. Abdomen extending as far as the hind 
wings. Legs rather slender; fore tibie with an appendage beneath; 
hind tibia with four long spurs. Wings rather broad. Fore wings 
straight in front, rounded at the tips, moderately oblique along the 
exterior border ; first and second inferior veins contiguous at the 
base; third about thrice further from the fourth than from the 
second. ; 
1. SmpyMa ALBIFINIS. 
Mas. Pallidissime cervina ; palpi apice nigri ; prothorax, pec- 
tus, coxe femoraque bast lutea ; abdomen apice subluteum ; 
ale apice alba. : 
Male. Very pale fawn-colour. Proboscis tawny. Palpi with 
black tips. Antenne with brown branches. Prothorax, pectus, 
coxe and femora towards the base luteous. Abdomen slightly 
luteous at the tip. Wings with white tips. Length of the body 7 
lines; of the wings 18 lines. 3 3 
Hindostan. In Mr. Saunders’ collection. - 
