3. Tachycines (Tachycines) trilobatus sp. nov.

(Fig. 9)

Description. Female. Body medium sized. Vertex of head divided into conical tubercles. Legs elongate and slender; fore femora about 1.7 times as long as the pronotum, ventrally unarmed, internal knee lobe with a small spine, external genicular lobe with 1 elongate movable spur; fore tibiae ventrally with 2 external and 1 internal spur(s). Mid femora with an elongate movable spur on the internal and genicular lobe, ventrally unarmed; mid tibia ventrally with 1 external and 1 internal spur. Hind femora ventrally with 5–6 inner spines and without outer spines; hind tibiae above with 75–85 outer and inter spines respectively, arrange in groups. Super internal spur of hind tibia exceeding the dorso-apical spine of metatarsus. Hind metatarsus keeled beneath. Subgenital plate with 3 nearly triangular lobes, median lobe rather large and lateral lobes rather small (Fig. 9). Ovipositor shorter than the half of hind femora.

Coloration. Body brown. Face without distinct stripes. Legs light, other parts brown.

Measurements. (length in mm) Body ♀ 15.0–17.0; pronotum ♀ 7.5; fore femora ♀ 13.0–14.0; hind femora ♀ 27.0–29.0; ovipositor 9.0–10.0.

Material examined. Holotype, 1♀, Suoluo natural reserve, Guizhou, alt. 300m, 2006-X-20, collected by Liu Xian-Wei et al. , paratype, 1♀, same data as the holotype .

Distribution. China (Guizhou).

Diagnosis. This species is rather similar to T. (T.) multispinosus sp. nov., but differs from the latter in that: hind tibiae above with 75–85 spines on each side and female subgenital plate with 3 triangular lobes (Fig. 9).

Etymology. The specific epithet refers to the subgenital plate of female bearing 3 lobes.