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).