Stegana (Steganina) latitabula sp. nov.

(Figs 2B, 5)

Diagnosis. Surstylus broadened and short (Fig. 5A, B); aedeagus nearly round apically (Fig. 5C); gonopods semicircular and broadened laterally in ventral view (Fig. 5E). The minimum interspecific genetic distance to S. pililobosa is 8.3%, which is smaller than to other species (Table 2).

Description. Male: Frons brown, with 1 black band below. First flagellomere yellow, black at apical margin. Clypeus and palpus yellow. Mesonotum brownish to brown, with 3 pairs of yellow longitudinal stripes sublaterally (Fig. 2B). Katepisternum white (Fig. 2B). Scutellum brown (Fig. 2B). Femur of foreleg with 3 long erect setae near distal part of posteroventral surface. Abdominal tergites dark brown medially, brownish laterally (Fig. 2B). Male terminalia (Fig. 5): Epandrium protruded ventrally, with ca. 28 setae on posterior portion per side. Surstylus with several setulae distally. Cercus lacking pubescence. Paramere with 2 setulae. Tenth sternite inverted triangular per side.

Measurements. BL = 3.01 mm in holotype, ThL = 1.41 mm, WL = 2.95 mm, WW = 1.23 mm, arb = 6/4, avd = 0.63, adf = 1.20, flw = 1.76, FW/HW = 0.40, ch/o = 0.20, prorb = 0.73, rcorb = 0.70, vb = 0.51, dc1 = 0.47, presct1 = 0.54, sct1 = 0.90, sterno = damaged, orbito = 1.76, dcp = 0.28, sct1p = 1.67, C = 1.88, 4c = 1.11, 4v = 1.67, 5x = 1.29, ac = 9.33, M = 0.49, C3F = 0.63.

Specimens examined. Holotype ♂ (SCAU, No. 110945), China: Pangquangou, Jiaocheng, Shanxi, 37°04'47''N, 111°30'20''E, altitude 2200m, 30.vii.2016, tree trunk, YL Wang.

Etymology. A combination of the Latin words: latus and tabula, reference to the surstylus broadened distally.