176 LEPIDOPTERA INDICA. 
Novara, Lep. p. 461, pl. 62, fig. 3. Habitat. Borneo.—Z. Horsfieldii, Felder, Reise 
Novara, Lep. iil. p. 460, pl. 62, fig. 4 (1867). Habitat. Java.—Z. Victriv, Staud- 
inger, Deuts. Ent. Zeit. 1889, p. 41. Habitat. Palawan.—Z. Semperi, Felder, 
Wien. Ent. Monats. 1861, p. 304; Reise Novara, Lep. ui. pl. 62, figs. 1, 2 (1867). 
Semper, Reisen Arch. Philippen, Lep. p. 72 (1887). Habitat. Luzon.—Z. Sibulana, 
Honrath, Berl. Ent. Zeit. 1884, p. 205, pl. 2, fig. 2, g; pl. 3, fig. 2a d; pl. 4, 
fig.2,b ¢. Semper, Reisen Arch. Phil. Lep. p. 73. Habitat. Mindanao. 
Genus AMATHUXIDIA. 
Amathuaidia, Staudinger, Exot. Schmett. i. p. 188 (1887). 
Imaco.—Wings large, short, broad. Forewing subtriangular; costa much 
arched, apex obtuse, exterior margin almost erect, even, posterior angle rounded ; 
posterior margin almost straight ; cell short, very broad ; first subcostal emitted at 
one-fifth before end of the cell and touching the costal vein near its end; dis- 
cocellulars concave, lower very oblique; median veins slightly curved, upper median 
bent beyond the cell, but not spurred. Hindwing produced posteriorly into a short 
spatulate tail; cell partially closed by a short spur, which extends from the upper 
median veinlet to near the lower subcostal; on the upper side is a large velvety 
glandular patch extending across the middle of the cell to below the middle and lower 
medians, but which is not accompanied with the usual overlapping tuft of hairs; along 
the inner edge of the middle of the submedian vein is a lengthened fold and narrow 
glandular pouch with an accompanying radiating-tuft of erectile hairs. 
Typr.—A. Amythaon. 
AMATHUXIDIA AMYTHAON (Plate 145, figs. 1, la, g 2). 
Amathusia Amythaon, Doubleday, Annals of Nat. Hist. 1847, p. 175; List Lep. Brit. Mus. App. 
p- 29 (1848). Westwood, Cabinet of Oriental Entomology, p. 39, pl. 19, figs. 1, 2,3, 3 9 
(1848). Marshall and de Nicéville, Butt. of India, ete. i, p. 291 (1883). 
Amathuxidia Amythaon, Staudinger, Exot. Schmett. i. p. 188 (1887). 
Amathusia Portheus, Felder, Reise Novara, Lep. iii. p. 461, ¢ 2 (1867). Butler, Ent. Mo. Mag. 
1869, p. 55. Marshall and de Nicéville, Butt. of India, etc. i: p. 293, fig. g (1883). 
Amathusia Westwoodii, Butler, Ent. Mo. Mag. 1869, p. 5d. 
Imaco.—Male. Upperside dark purpurescent-brown, the basal area almost 
black ; cilia white. Forewing crossed by an oblique medial broad excurved pur- 
purescent violet-blue band extending from the costa to the submedian vein, the band 
being of uniform width to the lower median veinlet, below which it is somewhat 
narrower. Hindwing with a large reddish-brown glandular patch extending across 
the middle of the cell to below the medians, the patch being clothed with laxly 
packed lengthened broad blackish scales of mostly equal width and obtuse tips ; no 
