Eugoa tineoides ( Walker, 1862 )

Bayarsaikhan, Ulziijargal, Bucsek, Karol & Bae, Yang-Seop, 2018, A review of the genus Eugoa Walker (Lepidoptera, Erebidae, Arctiinae, Lithosiini) in Cambodia, with the description of a new species, Zootaxa 4403 (3), pp. 469-494 : 482

Eugoa tineoides ( Walker, 1862)

( Figs. 16 , 37 , 55 )

Lyclene tineoides Walker, 1862 , J. Proc. Linn. Soc. Zool. 6: 115. TL: Sarawak.

Eugoa tineoides Walker : Hampson, 1900, Cat. Lep. Phal. Br. Mus. 2: 546, pl. 34: 7.

Redescription ( Figs. 16a, b ). Wingspan 16–17 mm in male, 17–18 mm in female. Forewing ground color dark brown, slightly variegated longitudinally, with small discoidal and basal black spots; cilia dark. Hindwing gray, with fuscous dorsal area; cilia grayish. Male genitalia ( Fig. 37 ). Uncus slender, hook-shaped. Valvae asymmetrical, apex of right valva weakly sclerotized, falcate-shaped; apex of left valva rounded, with stout finger-shaped projection in lower apex; basal saccular process short, triangular, strongly sclerotized. Aedeagus slender, weakly sclerotized distal half, and without cornutus. Female genitalia ( Fig. 55 ). Lamella antevaginalis with a subtrapezoidal plate. Ductus bursae membranous, tubular, almost same length with corpus bursae. Corpus bursae ovoid, membranous, without signum.

Material examined. Cambodia. 1 ♂, Cardamom (N12˚20′09″, E107˚18′54″), 28–29.VI.2011 (YS Bae, XV Le, BS Park, U Bayarsaikhan, BS Park, MS Kim and KW Kim), Gen. Slide No. INU-1522; 1 ♂, Samkos (N12˚12′41″, E102˚54′37″), 17.II.2012 (YS Bae, YD Ju, XV Le, BS Park and HJ Lee), Gen. Slide No. INU-1524; 1 ♂, Samkos (N12˚12′40″, E102˚52′13″), 23.XII.2014 (YS Bae, YD Ju, MJ Qi, U Bayarsaikhan, BS Park, SM Na, JW Kim and DJ Lee), Gen. Slide No. INU-1896; 2 ♂, Osam (N12˚1′31″, E103˚11′4″), 21.II.2012 (YS Bae, YD Ju, XV Le, BS Park and HJ Lee), Gen. Slide No. INU-1523, 1895; 1 ♂, 1 ♀, Koh Kong (N11˚35′4″, E103˚13′21″), 22.II.2012 (YS Bae, YD Ju, XV Le, BS Park and HJ Lee), Gen. Slide No. INU-1554, 1572; 1 ♂, Seima (N12˚18′29″, E107˚04′54.80″), 11.I.2013 (I) (YS Bae, YD Ju, BS Park and HJ Lee), Gen. Slide No. INU-1525; 1 ♂, Kep (N10˚29′25″, E104˚18′12.9″), 13.VIII.2013 (YS Bae, YD Ju, BS Park, HJ Lee and XV Le), Gen. Slide No. INU-1892; 5 ♂, 1 ♀, Bokor (N10˚39′11″, E104˚03′11″, Alt. 950m), 27.XII.2014 (YS Bae, YD Ju, MJ Qi, U Bayarsaikhan, BS Park, SM Na, JW Kim and DJ Lee), Gen. Slide No. INU-1893, 1894, 1897, 1898, 1899, 1900.

Distribution. Cambodia (Bokor, Cardamom, Kep, Koh Kong, Osam, Samkos, Seima), Borneo, China (Jiangxi, Yunnan).

Remarks. This species was reported from Cambodia by Bae et al. (2016).

Figures

FIGURES 13–19. Adults of genus Eugoa spp. 13a. Eugoa aliquotpunctata, male (INU-1514). 13b. ditto, female (INU-1517). 14a. E. nata, male (INU-1520).14b.ditto, female (INU-1852).15a.E.lucea, male (INU-1478).15b. ditto, female (INU-1856). 16a. Eugoa tineoides, male (INU-1894).16b.ditto, female (INU-1572). 17a. E.unicolora, male (INU-1586).17b.ditto, female (INU-1589). 18a. E. latera, male (INU-1590). 18b. ditto, female (INU-1591). 19a. E. cernyi, male (INU-1558). 19b. ditto, female (INU-1559).

FIGURES 32–38. Male genitalia of genus Eugoa spp.32.Eugoa aliquotpunctata (INU-1355).33. E.nata (INU-1519). 34. E. cernyi (INU-1558). 35. E. latera (INU-1590). 36. E. lucea (INU-1478). 37. E. tineoides (INU-1523). 38. E. unicolora (INU- 1356).

FIGURES 51–56. Male genitalia of genus Eugoa spp. 51. Eugoa aliquotpunctata (INU-1515). 52. E. cernyi (INU-1559). 53. E. nata (INU-1853). 54. E. lucea (INU-1856). 55.E. tineoides(INU-1572). 56. E.unicolora (INU-1589).