Kailasha angkorensis (Bayarsaikhan & Bae, 2016) Bayarsaikhan & Bae, 2016

Ulziijargal, Bayarsaikhan, Na, Sol-Moon & Bae, Yang-Seop, 2017, Revision of the genus Kailasha (Lepidoptera, Erebidae, Arctiinae) from Oriental region, with description of one new species, Zootaxa 4216 (1), pp. 85-93 : 91

Kailasha angkorensis (Bayarsaikhan & Bae, 2016) , comb. n.

Cyana angkorensis Bayarsaikhan & Bae, 2016 , Zootaxa 4114 (4): 449. TL: Cambodia (Samkos).

Description. Adult ( Figs. 2 a, b). Length of forewing 9–10 mm in male, 11–13 mm in female. Frons and vertex pure white; labial palpi upturned over vertex, fuscous gray; cilia on antennae, fuscous. Patagia pure white with brown band. Tegulae pure white, with transversal red band. Forewing with ground color sordid white; subbasal and antemedial lines red; rhomboid antemedial spot red; medial line waved, shortly forked at costa, with hair fringe at costa in male; postmedian line red, finished in middle part, from middle lead to one spot and short band to costa; subterminal series of red three spots; terminal series of red-yellow small spots; fringe white-yellow. Hindwing fuscous in males, dirty white in females; one dark discoidal spot in both sexes; fringe white-yellow. Abdomen slender, dark, covered with white scales.

Male genitalia ( Fig. 8 ). Uncus slender, 1.5 times longer than tegumen; valvae triangular, with apical gap and one angular, sclerotized process on the harpe towards the apex; costa of valva sclerotized, with roundly convex middle area; saccular process short, with rounded apex; juxta X-shaped; aedeagus short, stout, sclerotized in distal end, with two apical spines; vesica with one group of short spines and one group of long spines, which are more than 8 times longer than previously mentioned short spines and lacking scobinated area.

Female genitalia ( Fig. 13 ). Apophyses posteriores about 3 times longer than apophyses anteriores, slender; apophyses anteriores stout; ductus bursae strongly sclerotized a partly, short, stout; corpus bursae lamp-shaped, ringed by strongly sclerotized spines in cervix of bursae, which are connected with ductus bursae by a band consisting of spines, and a large, coffee-bean shaped signum of bursae covered with weak spines.

Material examined. 4 males, 6 females, Cambodia, Samkos (N12˚12′40″, E102˚52′13″), 23.XII.2014 (Bae YS, Ju YD, Qi MJ, Bayarsaikhan U, Park BS, Na SM, Kim JW & Lee DJ), Gen. Slide No. UIK-1404, 1405, 1406, 1655, 1656, 1657, 1658, 1659, 1660, 1661 ; 2 females, Cambodia, Seima (N12˚14′54″, E107˚03′14″), 11.XI.2011 (Bae YS, Kim YK, Ju YD, Park BS & Lee HJ), Gen. Slide No. INU-1083, 1369.

Distribution. Cambodia.

Figures

FIGURES 1 – 6. Adults of genus Kailasha spp. 1 a. Kailasha effracta, male, Thailand. 1 b. ditto, female, Cambodia. 2 a. K. angkorensis, male, Cambodia. 2 b. ditto, female, Cambodia. 3 a. K. babensis sp. n., male, Vietnam. 3 b ditto, female, Vietnam. 4. K. pellucida, male, Java. 5. K. pseudoeffracta, female, India. 6. K. gulmargensis, male, India.

FIGURES 7 – 11. Male genitalia of genus Kailasha spp. 7. Kailasha effracta, Thailand. 8. K. angkorensis, Cambodia. 9. K. babensis sp. n., Vietnam. 10. K. pellucida, Java. 11. K. gulmargensis, India.

FIGURES 12 – 15. Female genitalia of genus Kailasha spp. 12. Kailasha effracta, Cambodia. 13. K. angkorensis, Cambodia. 14. K. babensis sp. n., Vietnam. 15. K. pseudoeffracta, India.