A review of the genus Cyana Walker, 1854 (Lepidoptera, Erebidae, Arctiinae) from Cambodia, with description of new species Author Bayarsaikhan, Ulziijargal Author Bae, Yang-Seop text Zootaxa 2016 4114 4 447 463 journal article 38998 10.11646/zootaxa.4114.4.5 e23a4c9f-0c59-4962-bd1d-dae0e1f0f22a 1175-5326 258082 13E78B18-DDD8-47EF-B4E4-2DE9608E1F8D Cyana coccinea (Moore, 1878) (Pl. 1: 5a, 5b, 5c; 3: 5; 5: 5) Bizone coccinea Moore, 1878 , Proc. Zool. Soc. Lond. 1878: 28, pl. 3: 14. TL: India (Sikkim). Cyana coccinea : Hampson, 1894 , Moths. Ind . 2: 61; Fang, 1992, 9: 259; Kuroko & Lewvanich, 1993: 36; Kishida, 1995, 4: 42, pl. 108: 11, 12; Fang, 2000 , 19: 176, pl. 5: 10; Černy & Pinratana, 2009 , 6: 40, pl. 6: 79. Chionaema coccinea : Hampson, 1900 , Cat. Lep. Phal. Br. Mus. 2: 319, 322; Draudt, 1914, 10: 174, pl. 161; Fang, 1982, 2: 204, fig. 1504. Diagnosis. Wingspan ♂ 30–32 mm , ♀ 33–44 mm . This species shows extreme sexual dimorphism. C. coccinea differs from congeners by having the forewing of male with red median area edged dark; three triangle discoidal spots within rounded, white-yellow patch; in male genitalia, valvae triangular with rounded apex; saccular process tapered, and curved to acute apex, almost same length with valvae; vesica with two groups of longer spines, fields of short, irregular spines, and scobination; in female genitalia, corpus bursae globular, with large irregular signum near cervix of bursae, and large tadpole-shaped signum. Material examined. 1♀, Cambodia , Mondulkiri (N12˚08′20.8″, E106˚55′2.7″), 3.VII.2009 (Y.S. Bae et al. ), Gen. Slide No. INU-1079; 2♂ , 9♀, Cambodia , Cardamom (N11˚58′47″, E103˚22′22″), 28–29.VI.2011 (Y.S. Bae et al. ), Gen. Slide No. INU-1071, INU-1073; 1♂ , 1♀, Cambodia , Seima (N12˚11′45″, E107˚00′16″), 2.II.2011 (Y.S. Bae et al. ); 1♂ , Cambodia , Seima (N12˚14′56.80″, E107˚03′17.10″), 15.VIII.2013 (Y.S. Bae et al. ), Gen. Slide No. INU-1070; 2♂ , Cambodia , Osam (N12˚01′31″, E103˚11′04″), 21.II.2012 (Y.S. Bae et al. ); 6♂ , 3♀, Cambodia , Samkos (N12˚12′39″, E102˚53′55″), 18–20.VII.2012 (Y.S. Bae et al. ), Gen. Slide No. INU-1073; 1♀, Cambodia , Samkos (N12˚12′40.43″, E102˚53′42.38″), 20.VII.2012 (Y.S. Bae et al. ); 2♀, Cambodia , Samkos (N12˚12′25.9″, E102˚52′25.2″), 17. II.2013 (Y.S. Bae et al. ); 1♀, Cambodia , Samkos (N12˚12′40″, E102˚52′13″), 23.XII.2014 (Y.S. Bae et al. ); 2♀, Cambodia , Samkos (N12˚12′12.6″, E102˚52′10.8″), 15.II.2015 (Y.S. Bae et al. ). Distribution. Cambodia (Cardamom, Mondulkiri, Osam, Samkos, Seima), Sikkim, Nepal , Thailand , Vietnam , China . Remarks. This species is newly recorded from Cambodia .