Diduga annulata Hampson, 1900

(Figs 8a, 8b, 16, 22)

Diduga annulata Hampson, 1900, Cat. Lep. Phalaenae Br. Mus. 2: 539, fig. 394. TL: Sumbawa.

Material examined. LAOS: 1 ♂, Bolikhamsai Prov., Tad Xai Waterfall (N18˚27′05.98″, E103˚08′40.06″ Alt: 321m), 8.XI.2015 (YS Bae, BS Park, SM Na, JW Kim, DJ Lee), Gen. Slide No. INU–1901L ; 1 ♂, Bolikham- sai Prov., Tad Leuk Waterfall (N18˚23′42.81″, E103˚04′18.70″ Alt: 206m), 10.XI.2015 (YS Bae, BS Park, SM Na, JW Kim, DJ Lee), Gen. Slide No. INU–10067L; 1 f ♂, Bolikhamsai Prov., PKK Nat. Park (N18˚30′11.37″, E102˚58′05.52″ Alt: 648m), 9.XI.2015 (YS Bae, BS Park, SM Na, JW Kim, DJ Lee), Gen. Slide No. INU–10064L; 1 f ♂, Bolikhamsai Prov., PKK Nat. Park (N18˚25′11.75″, E103˚05′12.59″ Alt: 290m), 29.VIII.2018 (YS Bae, SM Na, DJ Lee, JH Ko, TK Lee, YB Cha, CM Jang), Gen. Slide No. INU–10141L ; 1 ♂, Xiengkhouang Prov., Ban Tha (N19˚45′07.35″, E103˚33′25.34″ Alt: 1298m), 6.IV.2016 (YS Bae, BS Park, SM Na, JW Kim, DJ Lee), Gen. Slide No. INU–1906L .

Distribution. Laos, Thailand (Černý & Pinratana 2009), Cambodia (Bayarsaikhan et al. 2018), Peninsular Malaysia (Bucsek 2012), Borneo, Sumbawa (Holloway 2001).

Remarks. This species is newly recorded in Laos (Bolikhamsai and XiengKhouang Provinces).