Stictane fuscus Bucsek, 2014

Bayarsaikhan, Ulziijargal & Bae, Yang-Seop, 2015, Three new species of Stictane Hampson, 1900 (Erebidae, Arctiinae) from Cambodia, with Checklist of Stictane, Zootaxa 3981 (2), pp. 241-252 : 246

Stictane fuscus Bucsek, 2014

( Figs. 7 a, 7b, 14, 17)

Stictane fuscus Bucsek, 2014 , Erebidae , Arctiinae ( Lithosiini , Arctiini ) of Malay Peninsula-Malaysia (Supplementum): pl. 4, fig. 54. TL: Malaysia (Pahang distr.).

Redescription ( Fig. 7 a, 7b). Wingspan 12-13 mm. Antenna dark gray, bipectinate in male, filiform in female. Head dark brown. Thorax dark brown. Ground color of forewing fuscous gray, with pale basal area; antemedian series of spots diffused from middle part; antemedian series to median line gray; slightly curved outward medial dark brown band very broad; three dark discoidal spots; postmedian series of dark spots convex outwardly; with dark patch before apex and below apex; terminal series of spots fuscous; fringe fuscous gray. Hindwing gray; apex fuscous; terminal line fuscous; fringe fuscous.

Male genitalia ( Fig. 14 ). Uncus long, slender; valva stout, apex triangular, with slim seta before apex; saccular process longer than valva, with inwardly bent projection at apex; juxta broad and oval; aedeagus vesica with scobinate zone, one large and spine-shaped cornutus, one bundle of 2-3 spins, and one large, irregular sclerotized plate.

Female genitalia ( Fig. 17 ). Papillae anales triangular; apophyses posteriores about three times as long as apophyses anteriores, both apophyses slender; ductus bursae membranous, straight, stout; corpus bursae globular, with a large, crescentic-shaped band of strongly sclerotized spines and a small bundle of strongly sclerotized spineshaped signa.

Materials examined. 1 male, Cambodia, Samkos (N12˚12′39″, E102˚53′55″), 18-II-2012 (Bae, Ju, Park, and Lee), Slide No. UIK-1351; 1 male, Cambodia, Samkos (N12˚13′06″, E102˚55′08″), 19-II-2012 (Bae, Ju, Park, and Lee), Slide No. UIK-1351A; 1 male, Cambodia, Samkos (N12˚12′47.8″, E102˚54′23.8″), 22-XII-2014 (Bae, Ju, Qi, Bayarsaikhan, Park, Na, Kim, and Lee), Slide No. UIK-1351C; 1 female, Cambodia, Bokor (N10˚37′42.1″, E104˚03′53.9″), 16-I-2013 (Bae, Ju, Qi, Park, and Kim), Slide No. UIK-1445; 1 male, Cambodia, Bokor (N10˚39′11″, E104˚03′11″), 27-XII-2014 (Bae, Ju, Qi, Bayarsaikhan, Park, Na, Kim, and Lee), Slide No. UIK- 1351B; 1 male, Cambodia, Bokor (N10˚39′11″, E104˚05′00″), 26-XII-2014 (Bae, Ju, Qi, Bayarsaikhan, Park, Na, Kim, and Lee), Slide No. UIK-1351D; 2 males, 2 females, Cambodia, Samkos (N12˚12′12.6″, E102˚52′10.8″), 7- II-2015 (Bae, Ju, Park, Na, Kim, and Lee), Slide No. UIK-1043, UIK-1046, UIK-1206, UIK-1264.

Distribution. Cambodia (new record), Peninsular Malaysia.

Figures

FIGURES 1 – 7. Adults of Stictane spp. 1. S. cambodensis sp. n., male. 2. S. khmerensis sp. n., male. 3 a. S. bokorensis sp. n., male. 3 b. S. bokorensis sp. n., female. 4. S. pectinata Holloway, 2001, male. 5 a. S. pectenicorniculum Bucsek, 2012, male. 5 b. S. pectenicorniculum Bucsek, 2012, female. 6. S. mlcochi Bucsek, 2012, male. 7 a. S. fuscus Bucsek, 2014, male. 7 b. S. fuscus Bucsek, 2014, female.

FIGURES 14 – 17. Genitalia of Stictane spp. 14. S. fuscus Bucsek, 2014, male. 15. S. bokorensis sp. n., female. 16. S. pectenicorniculum Bucsek, 2012, female. 17. S. fuscus Bucsek, 2014, female.