494 NOCTUID&. 
white. Fore wing yellow-green; the costal edge white with some 
yellow below it towards base, the inner margin yellow; a reddish 
discoidal spot usually with white centre; cilia white with some 
pink at apex. Hind wing pure white. 
Hab. W. Cura, Pu-tsu-fong, 29 type. Zvp. 38 millim. 
B. Fore wing of male with the apex strongly produced and acute, the 
termen almost straight. 
6851. Tyana falcata. 
Hylophila faleata, Wik. xxxv. 1772 (1866); Butl. Ill. Het. B.M. vi. p. 16, 
pl. 105. f. 9; Hmpsn. Moths Ind. ii. p. 131; Kirby, Cat. Lep. Het. p. 283, 
Tyana pustulifera, Leech, Trans. Ent. Soc. 1899, p. 203 (nee WI1k.). 
Tyana acypera, Hmpsn. A. M.N. H. (7) xvi. p. 601 (1905), ¢. 
Tyana literata, Wileman, Entom. 1910, p. 345. 
Head and thorax yellow-green; palpi white, suffused with pink 
towards tips; frons white with pink bar above; antennz brown, 
ringed with pink and white towards base; pectus and legs white, 
some pink below the shoulders, the fore tibie and tarsi and the 
extremities of mid femora suffused with pink; abdomen white. 
Fore wing yellow-green; the costal edge brown and white ; brown 
Fig. 186.—Tyana falcata, S. }. 
spots at angles of cell and sometimes a point at origin of vein 2 
with another below it in submedian fold; the termen and cilia 
yellowish. Hind wing white. 
Ab. 1. Back of head and base of tegule with some yellow; fore 
wing with the costa yellowish white. 
Ab. 2. literata. Fore wing with sinuous brown discoidal bar.— 
Formosa. 
Hab. W. Carina, Omei-shan, 1 ¢ type acypera; Formosa, 
Daitozan, 8,500’, type + 9 Lterata in Coll. Wileman; Sixaim 
(Atkinson, Russell, Lidderdale, Moller), 3 3, 6 Q type. Exp. 
32-36 millim. 
Secr. LI. Hind wing of male with tuft of long red hair on inner margin on 
underside ; fore wing with the termen straight. 
6852. Tyana pustulifera. 
Earias pustulifera, Wik. xxxv. 1773 (1866); Butl. Ill. Het. B.M. vi. p. 16, 
pl. 105. f.7; fimpsn. Moths Ind. ii. p. 131; Kirby, Cat. Lep. Het. p. 285. 
Tyana flatoides, Moore, Lep, Atk. p. 285 (1887); Kirby, Cat. Lep. Het. 
p. 283. 
