Phetchabunia janteabi Duan sp. n.
(Figs 3–4)
Length. Male: 4.7 mm.
Coloration and morphology. Dorsum with pair of orange longitudinal submedial bands extended from crown to mesonotum. Crown with six dark brown patches on anterior margin (Fig. 3A). Face dark brown with transverse paired pale arcs on frontoclypeus (Fig. 3C). Pronotum with two orange longitudinal bands laterad of submedial bands. Mesonotum with central area and basal triangles orange (Fig. 3A). Forewing brownish hyaline with veins contrastingly pale; with dark brown patch at middle of claval suture and another patch at apex of inner subapical cell. Legs with setal bases brown (Fig. 3A–B).
Male genitalia. Male genitalia as in generic description; aedeagal shaft nearly parallel sided; apical processes moderately long and straight (Fig. 4F–G).
Material examined. Holotype: male, Thailand: Phetchabun Nam Nao Np Pine forest/ Sambon 3, 16°42.41′N, 101°35.3′E, 868 m, Malaise trap, 2–9 x 2006, Leng Janteab, leg. T4984 (QSBG).
Etymology. This species is named for Leng Janteab who collected the type specimen.