Eugoa gabrielae Bucsek, 2008

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 : 472

Eugoa gabrielae Bucsek, 2008

( Figs. 2 , 21 , 40 )

Eugoa gabrielae Bucsek, 2008 , Entomofauna 22(26): 424, figs. 7–9, 68, 69. TL: Cambodia.

Redescription ( Figs. 2a, b ). Wingspan 21–23 mm in male, 24–25 mm in female. Forewing ground color white or white gray, with antemedial fascia brown, hourglass-shaped, two discoidal spots, and postmedian fascia brown, waved; cilia whitish. Hindwing white yellow; cilia pale. Male genitalia ( Fig. 21 ). Uncus short, subtrapezoidal, with hair-shaped setae on dorsally. Tegumen shouldered, with spines internally. Valvae elongate, rounded apically, weakly covered with setae. Aedeagus weakly sclerotized in distal half, with rounded field consisting of small spines, and with two irregular, weakly sclerotized plates. Female genitalia ( Fig. 40 ). Lamella antevaginalis narrowly arch-shaped. Ductus bursae weakly covered with thin spines. Corpus bursae weakly covered with thin spines near cervix of bursae.

Material examined. Cambodia. 1 ♂, Osam (N12˚03′46.7″, E103˚14′36.1″), 2–4.V.2010 (YS Bae, YK Kim and DY Chae), Gen. Slide No. INU-1534; 4 ♂, 4 ♀, 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-1527; 3 ♂, Koh Kong (N11˚35′04″, E103˚13′20″), 22.II.2012 (YS Bae, YD Ju and BS Park), Gen. Slide No. INU-1531, 1532, 1533; 2 ♂, 1 ♀, Koh Kong (N11˚41′44.9″, E103˚06′51.8″, Alt. 278m), 25.XII.2014 (YS Bae, YD Ju, MJ Qi, U Bayarsaikhan, BS Park, SM Na, JW Kim and DJ Lee); 1 ♂, 1 ♀, Samkos (N12˚12′40.43″, E102˚53′42.38″), 20– 21.VII.2012 (YS Bae, YD Ju, XV Le, BS Park and HJ Lee); 1 ♂, 1 ♀, Samkos (N12˚12′25.9″, E102˚52′25.2″, Alt. 841m), 17–18.II.2013 (YS Bae, YD Ju, BS Park and HJ Lee), Gen. Slide No. INU-1528, 1529; 4 ♂, 2 ♀, Samkos (N12˚12′40″, E102˚52′13″, Alt. 644m), 23.XII.2014 (YS Bae, YD Ju, MJ Qi, U Bayarsaikhan, BS Park, SM Na, JW Kim and DJ Lee); 1 ♂, 1 ♀, Samkos (N12˚12′12.6″, E102˚52′10.8″, Alt. 647m), 7.II.2015 (YS Bae, YD Ju, BS Park, SM Na, JW Kim and DJ Lee); 1 ♂, Mondulkiri (N12˚20′9.40″, E107˚18′54″), 10.I.2013 (YS Bae, YD Ju, BS Park and HJ Lee), Gen. No. INU-1530.

Distribution. Cambodia (Cardamom, Koh Kong, Mondulkiri, Osam, Pursat, Samkos), Thailand, Vietnam, Myanmar.

Remarks. This species was reported from Cambodia by Bucsek (2008).

Figures

FIGURES 1–4. Adults of genus Eugoa spp. 1a. Eugoa malayicola, male (INU-1546). 1b. ditto, female (INU-1565). 2a. E. gabrielae, male (INU-1533). 2b. ditto, female (INU-1528).3a. E. mangle, male (INU-1552). 3b. ditto, female (INU-1346). 4a. E. kuznetzovi, male (INU-1592). 4b. ditto, female (INU-1593).

FIGURES 20–25. Male genitalia of genus Eugoa spp. 20. Eugoa malayicola (INU-1547).21. E.gabrielae (INU-1527).22. E. mangle (INU-1552).23. E.kuznetzovi (INU-1592).24. E. obliquipuncta (INU-1556).25. E.tessellata (INU-1564).

FIGURES 39–44. Female genitalia of genus Eugoa spp. 39. Eugoa malayicola (INU-1565).40. E. gabrielae (INU-1528). 41. E. mangle (INU-1346).42.E.kuznetzovi (INU-1593). 43. E. obliquipuncta (INU-1557).44.E.tessellata (INU-1563).