Stirellus rubrolineatus (Distant, 1908) n. rec.

(Fig. 20)

Length. Male: 4.8–5.1mm; female: 5.9mm.

Material examined. 1♀, Thailand Chaiyaphum Pa Hin Ngam NP Savana (Thepana waterfall), 15° 38′ 948" N 101° 25′ 625" E, 604m, Malaise, 1–7 x 2006, K Sa-nog & B. Adnafai, leg T657 (INHS) .

Distribution. China; India; Thailand.

Remarks. This species is newly recorded from Thailand. Duan et al. (2016) described this species adequately. We supplement their description by including color illustrations. The hind margin of female sternite VII is slightly concave (Fig. 20D).