BUTTERFLIES 
CHINA, JAPAN, AND COREA. 
HHOPALOCERA. 
Fam. NYMPHALIDiE. 
Subfam. DANAIN^. 
Genus CADUGA. 
Caduga, Moore, Proc. Zool. See. Lond. 1883, p. 249. 
" Fore wing elongated, narrow, more regularly triangular ; first subcostal braucli emitted at oue 
fourth before end of the cell, free ; second branch from end of the cell ; cell long and narrow ; 
upper discoeellular bent below lower radial, producing a short spur from the angle within the 
cell : lower discoeellular slender at its upper end. Hind wing elongated, abdominal margin 
short, costa straight ; costal vein long, slightly curved and extending along the margin ; cell 
long and narrow, ilale with two spatula-shaped pouch-marks, one, the largest, being on the 
submedian vein, the other on the internal vein, near the end ; these pouch-marks are formed by 
a lengthened but slight dilat;itiun or swelling of the veins, the adjacent spatula-shaped surface 
being composed of very compactly disposed scales of a different shape and form, (? between) 
which project innumerable delicate short white filaments ; a similar patch of scales is also 
observable on the lower median vein, but it is not accompanied by the swollen vein. Antenna) 
with a regularly formed clavate tip. Apical joint of palpi large, stout, pointed. Type C. tijtia. 
Gray." (Moore, I. c.) 
Caduga tytia. 
Danais tytia, Gray, Lep. Ins. Nepal, p. 9, pi. ix. fig. 3 (1846) ; Doubleday & Hew. Gen. 
Diurn. Lep. pi. xii. fig. 4 (1817) ; Moore, Proc. Zool. Soc. Lond. 1878, p. 822 ; 
B 
