Antennal segments 29, length of third segment 1.1 times fourth segment, length of third, fourth and penultimate segments 3.4, 3.0 and 1.7 times their width, respectively; length of apical antennal segment 1.2 times as long as penultimate segment; maxillary palp 0.6 times height of head; malar space 3.3 times as long as basal width of mandible; in dorsal view length of eye 4.0 times temple; temple roundly narrowed posteriorly; ocelli in rather high triangle, POL:OD:OOL = 6:4:8 (Fig. 99); face sparsely finely punctate and its width 1.3 times height of face and clypeus combined; frons with rather dense distinct punctation laterally; vertex and temple near smooth.

Length of mesosoma 1.5 times its height; pronotal trough largely granulate, rugose anteriorly, posterior groove only ventrally crenulate; area near lateral carina of mesoscutum weakly crenulate; lateral lobes of mesoscutum flat posteriorly, sparsely finely punctate, middle lobe of mesoscutum with dense punctures anteriorly and sparsely punctate posteriorly; notauli complete and finely crenulate, united far in front of scutellar sulcus and medio-posterior groove medium-sized (Fig. 93); scutellar sulcus 0.5 times as long as scutellum with 5 carinae; scutellum sparsely finely punctate; precoxal sulcus absent anteriorly and remainder finely crenulate; mesopleuron below precoxal sulcus with sparse fine punctures; mesopleuron above precoxal sulcus shiny, granulate; metapleuron and propodeum distinctly granulate, without distinct rugosity medially.

Fore wing: marginal cell narrow (Fig. 96); vein SR1 straight; r:3-SR+SR1= 3:48; subbasal cell evenly setose. Hind wing: vein M+CU 0.8 times as long as vein 1-M.

Length of hind femur, tibia and basitarsus 3.3, 6.4 and 9.7 times their width, respectively; hind femur (as remainder of legs) with short setae (Fig. 95); length of outer and inner spur of middle tibia 0.5 and 0.7 times middle basitarsus, respectively; outer side of middle tibia with a cluster of 9 pegs of which 2 at apex; length of outer and inner spur of hind tibia 0.3 and 0.5 times hind basitarsus, respectively; tarsal claw with lobe.

Length of first tergite 1.3 times its apical width (Fig. 94); first-second tergites granulate; second tergite with basal area bordered by a superficial transverse groove (Fig. 94); remainder of metasoma smooth; ovipositor sheath 0.9 times as long as fore wing.

Yellowish-brown; antenna, apex of hind tibia, hind tarsus, metapleuron ventrally, propodeum, first tergite and ovipositor sheath dark brown; face, mouthparts, second tergite and remainder of legs brownish-yellow; wing venation pale brown, but pterostigma brown (except small pale brown patch basally); wing membrane subhyaline.

Length of body 2.9–3.4 mm, and of fore wing 2.4–3.2 mm; antenna of both sexes 28–29; POL:OD:OOL = 5–6:4:8–10 (female); venation (including pterostigma) pale to dark brown; first tergite yellowish-brown to largely dark brown.