Luxiaria tephrosaria (Moore, 1868)

Figs 21–24, 54, 71, 89, 103

Acidalia tephrosaria Moore, 1868, Proc. zool. Soc. Lond., 1867 (3): 643. Syntypes including 1 ♂, India: Bengal. Luxiaria tephrosaria: Debauche, 1941, Mem. Mus. Hist. nat. Belg., (2) 22: 25.

Diagnosis. The diagnostic characters of the external morphology and the male genitalia are given under the previous species. In the female genitalia, the lamella postvaginalis is concave posteriorly with a rounded protrusion laterally, as in L. amasa; the area near the ostium bursae is weakly sclerotized; a pair of narrow digitiform processes of the antrum is characteristic.

Material examined. CHINA: Yunnan (IZCAS): 1 ♂ 1♀, Tengchong, Heinitang, 1930 m, 28–30.V.1992, coll. Xue Dayong; 1 ♂, Tengchong, Danzha Linchang, 2500 m, 2–4.VI.1992, coll. Xue Dayong; 1 ♂ 1♀, Tengchong, Dahaoping, 5–7.VIII.2007, coll. Xue Dayong & Wu Chunguang; 1♀, Baoshan, Baihualing, 1520 m, 11–13.VIII.2007, coll. Wu Chunguang. Tibet (IZCAS): 1♀, Bomi, Tangmai, 2100 m, 31.VIII.2005, coll. Wang Xuejian.

Distribution. China (Yunnan, Tibet), India, Indonesia (Borneo).

Remarks. L. tephrosaria is newly recorded from China, where it is represented by the nominate subspecies.