Platymetopus rugosus obscurofemoratus subsp. n.

(Figs. 44, 45, 50, 51, 66)

Type material. Holotype: male, Vietnam, Ba Ria-Vung Tau Prov., Binh Chau-Phuoe, Buu Nat. Res., ca 50 m, 10°32′N 107°29′E, VI.2007, A.V. Abramov leg. (Exp. of Russia-Vietnam Tropical Centre) (ZIN).

Paratypes. Vietnam. Ba Ria-Vung Tau: 1 female, same data as holotype (ZIN) . Binh Thuan: 2 males, Dunes of Mui Ne, 10°55′N 108°10′E, 22 km NE of Phan Thiet, 25.III.–2.IV.2005, A. Pütz leg. (cWR) . Thailand. Loei: 1 female, Phu Ruea, 735 m, 17°27′10.2″N 101°29′25.7″E, 26–28.V.2010, A.V. Korshunov leg. (ISEN) . Cambodia. 1 male, 1 female, Kampong Chhnang Prov, Rolea B’ier District, Toekchen Village, at light, 18.V.2019, W. Rossi leg. (cALL) .

Description. Femora more or less infuscate, darker than tibiae. Pronotum relatively wider (PWmax/PL 1.65– 1.67). Habitus as in fig. 45.

Etymology. The subspecific name is a Latin compound adjective, referring to the dark femora of this taxon.

Distribution (Fig. 66). This subspecies occurs in the eastern part of the species range: Vietnam, Thailand, and Cambodia.