53. Mustilizans sinjaevi Zolotuhin, 2007 (FIGURES 28 C–28D, 29F)

Mustilizans sinjaevi Zolotuhin, 2007, Neue ent. Nachr. 60: 198. TL: “Northern Vietnam, Mt. Fan-si-pan, Cha-pa, 2400 m ”. Holotype: male (MWM) [examined].

Diagnosis. Characterized by forewing with area distal to submarginal line reddish-yellow or yellow-green, antemedial line wavy, and submarginal line with upper half obscure.

Specimens examined. [SICHUAN] 1 male, road from Decheng to Miyi, 2700 m, 27°02′N, 102°01′E, 29.III.2011, Floxiaomi & A. Saldaltis leg. (MWM); [HAINAN] Ledong County (Jianfengling National NR): 1 male, 29.II.2003, Guo-Hua Huang leg. (SCAU); 2 males, 12.IV.2009, Min Wang & Hou-Shuai Wang leg. (HUNAU); Lingshui County (Diaoluoshan National NR): 8 males, 24.V.2004, Liu-Sheng Chen & Min Wang leg. (SCAU); Baisha County (Yinggeling National NR): 1 male, Daoyin Village, 4.XI.2005, Min Wang & Hou-Shuai Wang leg. (SCAU); [YUNNAN] Dali County: 1 male (paratype), 230 km N. Dali city, 2200 m, 23–27.IV.1998 (MWM); Changyuan County: 1 male (paratype), Guokandashan Mountain, September 1999, local collector leg. (MWM); Yunlong County: 3 males (paratypes), Fengshuining Mountain, 13 km N Caojian, 2460 m, 25˚46’N, 99˚06’E, 10–20.V.1999, R. Brechlin leg. (MWM); 1 male (paratype), the same data except 20.V–9.VI.1999 (MWM); [XIZANG] 1 male (paratype), Tibet, brigde to Yarlung Tsampo, road Pome-Nyigtri, 2200 m, 30˚01’N, 95˚00’E, 28.V.2001, G.C. Beckong leg. (ZFMK).

Bionomics. The larval host is unknown.

Distribution. China (Sichuan, Yunnan, Xizang) and Hainan, Vietnam.

Remarks. This species is endemic to the Southeastern Himalaya.