Rhopalopsole exiguspina Du, Y. & Qian 2011

General color: Light brown. Head brown or light brown, wider than prothorax, hind ocelli much closer to the eyes than to each other, antennae and palpi yellowish brown. Prothorax light brown, subquadrate, all angles somewhat rounded and some black irregular stripes on it. Legs light brown. Wings hyaline and veins light brown. Approximate measurement: forewing length 6.0 mm, body length 6.5 mm. Mid-posterior margins of tergite 9 sclerotized, slightly emarginated (Fig. 1). Sternite 9 basally with a tongue-like vesicle bears dense hairs, apically with a subgenital plate wider than long and rounded apically (Fig. 2). Tergite 10 with strongly sclerotized lateral process beak-like somewhat acute and curving inward apically and a small spine at the middle of lateral process in dorsal view, thick basally and slightly curved upward apically in lateral view. Mid-anterior sclerite sclerotized, posterior margin more sclerotized; one pair of transverse triangle sclerite weakly sclerotized (Fig. 1). Epiproct a simple curved process, erect hook-like apical portion curved inward (Fig. 4). Subanal lobe sinuate in lateral aspect, rounded and strongly sclerotized apically, apex membranous in ventral aspect; subanal lobe clearly with a pair of little lobes at middle of subanal lobe and each little lobes rounded apically in ventral aspect. Cerci long and cylindrical, thick basally and thin apically, distinctly upturned in lateral aspect, apex with a tiny spine. Unknown.