Pycnoscelus semivitreus Princis, 1967

Pycnoscelus semivitreus Princis, 1967 View in CoL

Fig. 6 View Figure 6

Pycnoscelus semivitreus Princis, 1967: 148; Princis 1971: 1141; Roth 1998: 112. View in CoL

Material examined.

Malaysia • 1 male; Borneo, Mt. Trus Madi, Jungle Girl Camp ; 2–5 Oct. 2015; Ye-Jie Lin leg. • 1 male; Borneo, Mt. Trus Madi, Jungle Girl Camp ; 3 May 2023; Cai-Xia Yuan leg.

Diagnosis.

This species can be easily distinguished from all its congeners by its huge right style, which extends to the left posterolateral angle of subgenital plate (Fig. 6 G View Figure 6 ).

Supplementary description of male.

Male genitalia: right phallomere with caudal part of sclerite R 1 T irregular, inner margin produced at middle; R 2 nearly straight, R 3 forked, R 4 plate-like; R 5 elongated, lying above R 2 (Fig. 6 H View Figure 6 ). Apical part of sclerite L 2 D elongated, the right side with several sharp teeth; apical membrane well developed, covered with microtrichia (Fig. 6 I, J View Figure 6 ). Sclerite L 3 hook subquadrate apically, inner margin with a tooth at apex; sclerite L 4 U divided into two parts (Fig. 6 K View Figure 6 ).

Measurements (mm).

Body length including tegmen: 20.7; pronotum length × width: 4.7 × 6.2; tegmen length: 17.0.