The genus Anarsia in Cambodia and the Northern Vietnam (Lepidoptera, Gelechiidae), with descriptions of ten new species and a catalogue of the genus in the Central-East Asia Author Bae, Yang-Seop Author Shin, Young-Min Author Na, Sol-Moon Author Park, Kyu-Tek text Zootaxa 2016 4061 3 227 252 journal article 51218 10.11646/zootaxa.4061.3.2 713cbd24-be93-4646-922d-76154ec950ad 1175-5326 266968 06F2F7C6-24EC-48BB-8167-325D4D1C1A3C 16. Anarsia didymopa Meyrick, 1916 ( Figs. 16 , 37 , 55 ) Anarsia didymopa Meyrick, 1916 : 583 ; Meyrick, 1925 : 153 ; Clarke, 1969 : 242 ; Park & Ponomarenko, 1996: 40. Ananarsia didymopa ; Ponomarenko, 1997 : 51 , 2009: 340. TL: Bengal, India . The type in BMNH. Diagnosis. The species is superficially similar to A. patulella Walker , with a similar costal patch and discal blotch on the forewing, but it can be distinguished by the left valva of male genitalia with a hook-shaped process basally. Male genitalia ( Figs. 55 ): Uncus slightly curved, with acute apex. Tegumen narrow, as long as valva. Left valva with a hook-shaped process basally, shorter than 1/3 the length of valva; right valva strongly convex near 1/3 on costal margin. Phallus short, shorter than 1/2 the length of valva. Material examined. VIETNAM : 1 ♂ , Vinh Phuc Prov., Tam Dao Nat. Park, 750m , 30 vii 2006 (Park, Chae, & Cuong), gen. slide no. CIS-6422. Distribution. Vietnam (Vinh Phuc Prov.), India , Thailand . Remark. The species was described from Bengal, India , based on a single male. Park and Ponomarenko (1996) reported it from Thailand .