4.64 mm (n=1). Male body length: 3.53 mm (n=1). Color of head: dark brown to black. Central keel of frons: present, ending above interantennal process. Sculpture of medial frons in female: punctate with irregularly shaped smooth area. Sculpture of medial frons in male: smooth. Number of mandibular teeth: two. Basal node on mandible: present. Sculpture of frons below median ocellus: densely punctate throughout. Sculpture of posterior vertex: densely punctate. Sculpture of gena: punctate rugose. Basiconic sensillum on A7: absent.

dark brown to black. Color of mesosoma in male: dark brown to black. Sculpture along posterior pronotal sulcus: rugulose. Notaulus: smooth furrow incomplete, reaching suprahumeral sulcus as row of punctures. Sculpture of medial mesoscutum: smooth and sparsely punctate posteriorly, densely punctate and transverely rugulose anteriorly. Sculpture of mesoscutellum: smooth with sparse fine punctures throughout. Postacetabular sulcus: comprised of small cells. Mesopleural carina: present. Sculpture along ventral half of prespecular sulcus: coarsely punctate. Sculpture of posterolateral mesepisternum: coarsely punctate. Sculpture of ventral surface of mesepisternum: moderately punctate. Setation of ventral metapleural area: absent. Setation of metapleural triangle: sparse. Sculpture of metapleural triangle: punctate rugose. Posterior margin of metapleuron below propodeal spiracle: straight to moderately convex. Color of legs: femora and metacoxa brown, otherwise yellow.

black. Color of metasoma in male: dark brown to black throughout. Posterior margin of transverse sulcus on T2: strongly convex. Sublateral tergal carina on T2: absent. Microsculpture on T2: present. Microsculpture on T3: present. Microsculpture on T4: absent. Horn on T1 in female: present as a large, apically rounded protuberance. Macrosculpture of T2 in female: reticulate rugose throughout. Macrosculpture of medial T3 in female: rugulose. Macrosculpture of lateral T3 in female: reticulate rugose. Macrosculpture of medial T4 in female: absent. Macrosculpture of lateral T4 in female: longitudinally strigose. Punctation of T4 in female: sparse along midline, otherwise dense. Macrosculpture of T5 in female: longitudinally strigose laterally. Punctation of T5 in female: absent along midline, otherwise dense. Shape of T5 in female: width of posterior margin less than length. Microscupture on T6 in female: absent. Sculpture of T6 in female: smooth along midline, densely and finely punctate laterally. Macrosculpture of T2 in male: reticulate rugose throughout. Macrosculpture of medial T3 in male: weakly rugulose. Macrosculpture of lateral T3 in male: punctate rugose. Macrosculpture of T4 in male: punctate rugulose laterally. Punctation of T4 in male: sparse along midline, otherwise dense. Macrosculpture of T5 in male: weakly rugulose laterally. Punctation of T5 in male: sparse along midline, otherwise dense throughout. Sculpture of S2: coarsely punctate throughout. Prominent longitudinal median carina on S2: absent.

macropterous, apex or forewing extending beyond posterior margin of T3. Color of forewing in female: hyaline with transverse infuscate band medially. Color of forewing in male: hyaline with transverse infuscate band medially. Color of hind wing: hyaline throughout. Density of setation in fore wing: uniform throughout. Density of setation in hind wing: uniform throughout. Length of R1: more than 1.5 times as long as r. M+Cu and RS+M in forewing: spectral.