Indomyrlaea sutasoma Roesler & Küppers, 1979

(Figs. 2, 3, 19, 20)

Indomyrlaea sutasoma Roesler & Küppers, 1979: 119; Roesler, 1983: 55. Sandrabatis crassiella Ragonot, 1893 (nec): Hampson, 1896: 75; Roesler & Küppers, 1979: 107; Roesler, 1983: 53. Misidentification.

Diagnosis. Wingspan 22.0−24.5 mm (Figs. 2, 3). Indomyrlaea sutasoma can be recognized by the following characters: the base of the forewing with dense and thick scales; the triangular uncus pointed at apex, the valva with broadened, rounded apex, the terminal of costa bluntly protruded, the sacculus stretching to 2/5 of the valva, with a small hook distally, the stout aedeagus bearing sparse dentations apically, cornuti comprising of numerous spinule and sclerotized crimples in the male genitalia (Fig. 19); the gourd-shaped corpus bursae with lots of long bodkin-shaped spines surrounding near middle, and a caudal bursa protruding on posterior margin in the female genitalia (Fig. 20).

Material examined. CHINA: Yunnan: 1 ♂, 1 ♀, Bubang (21°36'N 101°35'E), Mengla, 650 m, 24-VIII-2005, coll. Yingdang Ren, gen. slide Nos. RYD04713m, RYD04714f (NKUM); 1 ♀, Rare Botanical Garden (24°00΄N 97°50΄E), Ruili, 1000 m, 06-VIII-2005, coll. Yingdang Ren, gen. slide No. RYD04764 (NKUM). Xizang: 1 ♀, Yadong (27°19′N 88°35′E), 2950 m, 27-VIII-2003, coll. Xinpu Wang & Huaijun Xue (NKUM).

Distribution. China (Xizang, Yunnan), Indonesia (Sumatra), India, Sikkim, Bhutan, Sir Lanka.

Remarks. Indomyrlaea sutasoma is recorded for the first time from China.