Female. Body length 15.5 (17.6–17.9) mm; ovipositor length 8.1 (9.2–9.3) mm (Fig 2A).

Colouration and vestiture. General colour reddish-brown, head, hind tibia, metasoma and antenna black, scape dark brown; mandibles orange, tooth apex dark brown; tegulae brown; base of protibia and mesotibia cream; apical half of metafemur, metatibia, basal 2/3 of tarsomere one, tarsomere five and claw black, distal third of tarsomere one to tarsomere four cream-coloured; metasoma black, lateral patch on T1, T2, T3, T4 brown, ovipositor sheath black with cream-coloured apex 1.3 (1.3-1.5) × length of hind 1st tarsomere, ovipositor dark brown, wings hyaline, wing veins and pterostigma black.

Sparse short setae covering body, denser silvery setae laterally and ventrally on head and mesosoma; long setae on margin of clypeus; scattered short stout setae, outside face of metatibia and dorsally on T1; dense short appressed setae along ovipositor sheath.

Head. Head shape sub-conical when viewed dorsally (Fig 3D); 0.9 × longer than wide; dorsally postocular space tapering gently to occiput; head in lateral view, face and vertex convex; postocular space elongated, 0.5 × height of eye (Fig. 3A); eye setae absent; face reticulate, reticulate-rugulose medially, frons reticulate, reticulate-rugulose posteriorly, medial frontal carina raised in anterior half, becoming a shallow groove posteriorly (Fig. 3B); vertex rugulose, rugulose-striate posteriorly; occipital carina narrow, wider ventro-laterally, posterior margin shallowly emarginate (Fig. 3D); gena reticulate; malar space short, minimal width of malar space 0.1 × height of eye; 0.7 (0.6–0.7) × length of pedicel; clypeus punctate, sparser medially; 1.9 × wide as high; margin sinuate with lateral corners distinctly protruding forwards, medial depression indistinct anteriorly (Fig. 3B); lateral ocelli anterior of postocular line; distance from lateral ocellus to eye margin 0.9 × distance between lateral ocelli; scape 1.8 (1.6–1.8) × length pedicel; first flagellomere 0.7 (0.7–0.8) × as long as scape; 0.7 (0.6) × length second flagellomere (Fig. 3G).

Mesosoma. Mesosoma length 1.6 (1.7–1.8) × height (Fig. 3C); propleuron length 0.9 (1.0–1.1) × width; 0.7 (0.8–0.9) × prototegular distance; propleuron rugulose dorsally becoming reticulate ventrally; pronotal process broad, indistinct when viewed dorsally; pronotum anterior and dorsal lobe rugulose-lacunose, posterior lobe reticulate-rugulose, transverse pronotal sulcus carinate with foveae; mesoscutum length 1.1 (1.2) × width in dorsal view (Fig. 3E); rounded in lateral view (Fig. 3C); areolate-rugulose with deep fovea on posterior margin; admedial lines distinct, converging; parapsidial lines distinct; notauli U-shaped, scrobiculate; mesoscutellum, axilla and axillula areolate-rugulose; mesepisternum areolate-rugose; mesepimeron broad, carinate with scattered fovea; metapleuron and propodeum areolate-rugulose, medial longitudinal carinae not distinctive but raised medially.

Legs. Hind leg (Fig. 3F), metacoxa rugulose laterally, reticulate ventrally, striations in coxal groove; metafemur length 0.7 × length of metatibia; metatibia length 4.4 (4.5–4.7) × width; 1st tarsomere 3.0 (3.2–3.4) × length of 2nd tarsomere; 2nd tarsomere 1.3 (1.5–1.6) × length of 3rd tarsomere; 3rd tarsomere 1.8 (1.6–1.7) × length of 4th tarsomere; 4th tarsomere 0.5 (0.4–0.5) × length of 5th tarsomere; tarsal claw 0.8 (0.6–0.7) × length of 5th tarsomere (Fig. 3F).

Wings. Fore wing first discal cell sub-rectangular in shape; vein 2r-m absent; vein 3-RS weakly bent; vein 2m+Cu and 1-m tubular, remaining veins spectral; three hamuli equidistant.

Metasoma. 3.2 (3.0) × mesosoma length; T1–T2 finely reticulate-rugulose, T3 to tip imbricate; hypopygium Y-shaped; ovipositor sheath 0.7 (0.8) × metasoma length.

Male. Same as female, except metatrochanter black, T9 and harpe apex cream-coloured, scape 2.0 × length pedicel and mesoscutum length 0.9 × width in dorsal view (Fig. 2B).