Pycnoscelus striatus

Pycnoscelus striatus (Kirby, 1903) Fig. 8 Leucophaea striata Kirby, 1903: 378; Kirby 1904: 151; Hanitsch 1915: 122; Chopard 1919: 358. Pycnoscelis [sic] striata: Princis 1964: 274. Pycnoscelus striatus: Roth, 1998: 117; Lucañas and Lit 2016: 7; Anisyutkin 2018: 83. Material examined. Malaysia • 5 males & 1 female; Borneo, Sandakan, Gomantong cave; 19 Apr. 2024; Wei-Wei Zhang leg. • 1 male; Borneo, Mt. Trus Madi, Jungle Girl Camp; 19–25 July 2016; Ren-Zhi Zhang leg. • 1 male; Borneo, Mt. Trus Madi, Jungle Girl Camp; 4 May 2023; Cai-Xia Yuan leg. Diagnosis. This species is close to P. semivitreus in the structure of male genitalia, but the shape of the right style could distinguish them easily: extending over the middle of subgenital plate in P. striatus (vs more elongate and extending to the left posterolateral angle of subgenital plate in P. semivitreus). Measurements (mm). Macropterous, male, body length including tegmen: 23.6; pronotum length × width: 5.7 × 7.0; tegmen length: 20.8. Brachypterous, body length (from vertex to tip of abdomen): male 14.0–15.0, female 15.0; pronotum length × width: male 3.7–4.1 × 5.4, female 4.2 × 5.6; tegmen length: male 7.4–7.5, female 7.1.