Antennal segments 34, length of third segment 1.5 times fourth segment, length of third, fourth and penultimate segments 3.7, 2.8 and 1.7 times their width, respectively; length of apical antennal segment 1.6 times as long as penultimate segment; maxillary palp 0.7 times height of head; malar space 2.8 times as long as basal width of mandible; in dorsal view temple short, length of eye 5.3 times temple; temple directly narrowed posteriorly (Fig. 7); POL:OD:OOL= 8:4:10; face shiny with no carinae and with short medial groove between antennal sockets, sparsely and finely punctate and setose; frons, vertex and temple shiny and smooth (Fig. 7).

Length of mesosoma 1.5 times its height; pronotum reticulate-rugose ventrally, setose and finely punctate dorsally; area near lateral carina of mesoscutum crenulate; mesoscutum dull, with irregular punctures and setae; notauli completely crenulate, united posteriorly forming a groove near scutellar sulcus; scutellar sulcus with 4 carinae (Fig. 4); scutellum distinctly convex with sparse fine punctures; precoxal sulcus short, similar to a wide groove; mesopleuron largely smooth with sparse fine punctures anteriorly; propodeum rugose.

Fore wing: second submarginal cell rectangular (Fig. 5); vein 1-SR+M partly developed (Fig. 5); vein SR1 straight; r:3-SR+SR1 = 3:49; vein cu-a distinctly postfurcal. Hind wing: vein M+CU 1.3 times as long as vein 1-M.

Length of hind femur, tibia and basitarsus 2.8, 4.7 and 6.5 times their width, respectively; hind femur (as remainder of legs) with short setae; length of outer and inner spur of middle tibia 0.3 and 0.4 times middle basitarsus, respectively; outer side of middle tibia with 2 pegs, apex with 2 pegs; length of outer and inner spur of hind tibia 0.3 and 0.5 times hind basitarsus; tarsal claws with lobe (Fig. 6).

First tergite short, widened apically, as long as wide apically, superficially striate and partly smooth (Fig. 9), its dorsal carinae short, only basally distinct; second metasomal suture weakly impressed (Fig. 9); ovipositor sheath 0.5 times as long as fore wing, somewhat widened (Fig. 1).

Black; palpi pale yellow; clypeus, galea, fore leg, middle leg (but coxa brown and femur yellowish-brown) and metasoma yellow; pterostigma and veins dark brown; wing membrane rather infuscate.

Antennal segments 31, length of third segment 1.3 times fourth segment; third, fourth and penultimate segments 3.6, 3.3 and 1.4 times their width, respectively; length of apical segment 1.2 times as long as penultimate segment; length of maxillary palp 0.7 times height of head; malar space 2.7 times as long as basal width of mandible; temple short (Fig. 24), in dorsal view length of eye 4.6 times temple; ocelli in low triangle, POL:OD:OOL = 9:7:18 (Fig. 24); face with distinct fine punctures; frons shiny, smooth; vertex and temple shiny with sparse minute punctures (Fig. 24).

Length of mesosoma 1.5 times its height; subpronope shallow; pronotum largely smooth laterally, with sparse fine punctures dorsally; area near lateral carina of mesoscutumsparsely crenulate; lateral and middle lobes of mesoscutum sparsely and distinctly punctate, flat and smooth posteriorly; notauli complete, moderately crenulate anteriorly and narrowly crenulate posteriorly; scutellar sulcus 0.4 times as long as dorsal face of scutellum and with 4 carinae; scutellum slightly convex and distinctly narrowed with lateral carina, shiny with sparse fine punctures, subposterior crest curved (Fig. 17); precoxal sulcus rather deep, moderately crenulate (Fig. 18); mesopleuron below precoxal sulcus with sparse fine punctures; mesopleuron above precoxal sulcus largely smooth; metapleuron with large sparse punctures; propodeum closely reticulate-rugose; propodeal spiracle small, as long as wide.

Fore wing: second submarginal cell triangular (Fig. 21); vein SR1 straight; r:3-SR+SR1 = 6:63. Hind wing: vein M+CU 0.6 times as long as vein 1-M (Fig. 21).

Length of hind femur, tibia and basitarsus 3.2, 6.8 and 10.0 times their width, respectively; hind femur (as remainder of legs) with bristly setae; length of outer and inner spur of middle tibia 0.3 and 0.5 times middle basitarsus, respectively; apex of outer side of hind tibia with a cluster of 8 pegs; length of outer and inner spur of hind tibia 0.3 and 0.5 times hind basitarsus, respectively; tarsal claws without lobe (cf. Fig. 12).

Length of first tergite 1.4 times its apical width (Fig. 19); first tergite sparsely and rather coarsely longitudinally striate, dorsal carinae nearly complete; second tergite largely smooth, but transverse groove and area behind it striate; remainder of metasoma smooth (Fig. 19); ovipositor sheath 0.7 times as long as fore wing, slender (Fig. 16).

Orange brown; mouthparts yellow; antenna, frons and vertex dark brown; propodeum, third-eighth metasomal segments, hind coxa, trochantellus and femur black; hind tibial spurs yellow; first and second tergites ivory dorsally and white ventrally; hind tibia and tarsus dark brown, except yellow basal ring; veins and pterostigma dark brown, but pterostigma basally narrowly pale brownish; apical 0.4 of fore wing distinctly infuscate and remainder of wings slightly infuscate or subhyaline.

Antennal segments 29–31; second submarginal cell of fore wing with vein r-m absent or present; vein M+CU of hind wing 0.6–0.8 times as long as vein 1-M; second tergite with smooth or striate transverse groove; apical segment of antenna 1.0–1.2 times as long as penultimate segment; length of body 3.2–5.2 mm.

Antennal segments 36, length of third segment 1.1 times fourth segment, length of third, fourth and penultimate segments 4.4, 4.0 and 2.3 times their width, respectively; length of apical antennal segment 1.6 times as long as penultimate segment; maxillary palp 0.7 times height of head; malar space twice as long as basal width of mandible; in dorsal view length of eye 2.3 times temple; ocelli in low triangle, POL:OD:OOL = 8:7:21 (Fig. 34); face shiny, with distinct punctures; frons with a medial ridge, smooth (Fig. 34); vertex and temple shiny, with sparse minute punctures.

Length of mesosoma 1.4 times its height; subpronope shallow; pronotum largely smooth with sparse fine punctures dorsally; area near lateral carina of mesoscutum sparsely crenulate; lateral lobes of mesoscutum shiny with fine punctures anteriorly, flat and smooth posteriorly; middle lobe of mesoscutum with sparse punctures and largely smooth posteriorly (Fig. 28); notauli complete and finely crenulate; scutellar sulcus 0.4 times as long as dorsal face of scutellum and with 3 carinae; scutellum convex, rather long and narrowed posteriorly, without subposterior crest (Fig. 28); precoxal sulcus short, shallow and rugose (Fig. 27); mesopleuron below precoxal sulcus with sparse distinct punctures; mesopleuron above precoxal sulcus largely smooth, but with sparse fine punctures posteriorly; metapleuron largely punctate anteriorly with irregular rugosity posteriorly; propodeum with three complete apical carinae and enclosing a large reticulate-rugose area (Fig. 28); propodeal spiracle rather small elliptical, 1.5 times as long as wide.

Fore wing: second submarginal cell small trapezoid (Fig. 30); vein SR1 sinuate; r:3-SR+SR1 = 4:61. Hind wing: vein M+CU 0.7 times as long as vein 1-M (Fig. 30).

Length of hind femur, tibia and basitarsus 3.9, 7.5 and 10.4 times their width, respectively; hind femur (as remainder of legs) with short setae; length of outer and inner spur of middle tibia 0.4 and 0.5 times middle basitarsus, respectively; outer apex of middle tibia with a cluster of 10 pegs; outer apex of hind tibia with a cluster of 12 pegs; length of outer and inner spur of hind tibia 0.4 and 0.5 times hind basitarsus, respectively; outer side of hind coxa with sparse punctures, of hind femur with distinct punctures; tarsal claws without lobe (Fig. 35).

Length of first tergite 1.5 times its apical width, with dorsal and dorso-lateral carinae coarsely developed, dorsal carinae convergent, costate medially and posteriorly nearly up to apex of tergite (Fig. 29); first tergite sparsely but coarsely striate; second tergite 1.4 times as long as third tergite, large basal area on two thirds of tergite partly smooth, rugose-punctate and remainder densely striate (Fig. 29); remainder of metasoma smooth.

Brownish-yellow; antenna (but scapus yellow) brown; hind leg (but tibia with pale yellow basal ring) and metasoma dark brown or black (but basal area of second tergite ivory and first and second tergites white ventrally); pterostigma (except small pale brownish patch basally) and veins dark brown; wing membrane slightly infuscate or subhyaline, but apical 0.4 of fore wing rather infuscate.

Length of body 6.5–7.0 mm, of fore wing 6.0–6.1 mm; penultimate antennal segment subequal to apical segment; vein M+CU of hind wing 0.7–0.8 times as long as 1-M; POL:OD:OOL = 8:6–7:21; outer apex of hind tibia with 9–12 pegs.

Antennal segments 45, length of third segment 1.5 times fourth segment, length of third, fourth and penultimate segments 1.7, 1.7 and 1.7 times their width, respectively; apical antennal segment 1.6 times as long as penultimate segment; length of maxillary palp 0.5 times height of head; in dorsal view length of eye 4.7 times temple; temple gradually narrowed posteriorly (Fig. 41); POL:OD:OOL = 8:5:15; face elongate (Fig. 38), with dense and fine punctation laterally, shiny and sparsely punctate medially; frons smooth, two strong lateral carinae extending up near rim of antennal sockets (Fig. 41); vertex and temple with sparse fine punctures.

Length of mesosoma 1.6 times its height; pronotal trough smooth medially, with sparse fine punctures dorsally and crenulate posteriorly; area near lateral carina of mesoscutum smooth anteriorly, crenulate posteriorly; mesoscutum shiny with very sparse minute punctures; notauli completely absent; scutellar sulcus 0.5 times as long as dorsal face of scutellum and with 3 strong carinae (Fig. 42); precoxal sulcus wide, largely crenulate, three long carinae connected with prepectal carina anteriorly (Fig. 37); mesopleuron above precoxal sulcus shiny and nearly smooth with very sparse fine punctures; mesopleuron below precoxal sulcus with sparse distinct punctures; metapleuron setose with sparse distinct punctures dorsally, largely areolate-rugose ventrally; propodeum with a large areola and costulae developed, area of areola with 3 transverse carinae; propodeal spiracle large medium-sided, 1.75 times as long as wide.

Fore wing: second submarginal cell wide rectangular (Fig. 43); vein SR1 straight; r:3-SR:SR1 = 4:10:64; r:2-SR:3-SR:r-m = 4:11:10:8. Hind wing: vein M+CU 0.6 times as long as vein 1-M.

Length of hind femur, tibia and basitarsus 4.0, 6.0 and 9.3 times their width, respectively; hind femur (as remainder of legs) with strong setae; length of outer and inner spur of middle tibia 0.4 and 0.7 times middle basitarsus, respectively; length of outer and inner spur of hind tibia 0.3 and 0.5 times hind basitarsus; fore and middle tarsi slender (Fig. 36).

Shiny smooth; first tergite distinctly widened subposteriorly and then narrowed apically; length of first tergite 1.4 times as long as its apical width (Fig. 39); dorsal carinae absent; first tergite with long erect setae laterally (Fig. 39), apical third of first tergite with transverse a row of sparse setae; second tergite with large basal round area bordered by a groove (Fig. 39), area near groove with two rows of sparse setae; latero-posterior corners of third tergite with a dense cluster of setae; ovipositor sheath 0.9 times as long as fore wing.

Black; galea, palpi, mandible, fore legs and tarsus yellow; wing membrane black but hyaline on apical third of fore wing and on one fourth of hind wing.

Length of body 8.5–10.0 mm, and of fore wing 6.8–8.0 mm; ratio of vein r:3-SR:SR1 = 3–4:11–12:71–82; vein M+CU of hind wing 0.5–0.7 times as long as vein 1-M; first tergite 1.4–1.7 times as long as its apical width.

Antennal segments 47, length of third segment 1.2 times fourth segment, length of third, fourth and penultimate segments 3.7, 3.3 and 2.0 times their width, respectively; length of maxillary palp 0.7 times height of head; in dorsal view head transverse and 1.3 times as wide as mesonotum; length of eye 2.1 times temple (Fig. 52); POL:OD:OOL = 7:4:11; antennal sockets not tubular; occipital flange sharp; malar space 1.8 times as long as basal width of mandible; face shiny with sparse fine punctures, frons and vertex smooth.

Length of mesosoma 1.5 times its height; subpronope large and deep; side of pronotum smooth; area near lateral carina of mesoscutum crenulate; lateral lobes of mesoscutum smooth; middle lobe with sparse fine punctures; notauli deep, crenulate (Fig. 46); scutellar sulcus 0.5 times as long as dorsal face of scutellum and with 3 carinae; scutellum convex anteriorly, smooth and with long setae; mesopleuron above precoxal sulcus largely smooth; mesopleuron below precoxal sulcus setose, with sparse fine punctures; precoxal sulcus wide, shallow and slightly crenulate (Fig. 45); metapleuron mainly smooth with long setae; propodeum setose, with a strong transverse carina subbasally, rugose posteriorly; spiracle medium-sized, round, 1.8 times as long as wide.

Fore wing: second submarginal cell pentagonal, narrow anteriorly, with rather long ramellus, 1.1 times as long as vein 2-SR (17:15) (Fig. 48); r:3-SR:SR1 = 4:3:65; 2-SR:3-SR:r-m = 11:3:11; vein cu-a slightly antefurcal. Hind wing: vein 2-SR+M transverse; vein M+CU 0.6 times as long as 1-M (28:50); surroundings of cu-a glabrous.

Length of hind femur, tibia and basitarsus 5.7, 10.0 and 10.6 times their width, respectively; hind coxa smooth; hind femur with short and sparse setosity (Fig. 49); outer side of apical third of middle tibia with a row of 5 pegs; outer side of apex of hind tibia with a cluster of 8 pegs; length of outer and inner spurs of middle tibia 0.4 and 0.5 times middle basitarsus, respectively; length of outer and inner spurs of hind tibia 0.3 and 0.4 times hind basitarsus.

First tergite slender shiny, rugulose near apex, slightly and roundly widened apically (Fig. 47); length of first tergite 3.7 times its apical width; dorsal carinae of first tergite divergent and on three fourth of the tergite; second tergite 2.1 times as long as wide apically and with posteriorly diverging striae, on apical third of second tergite with transverse furrow; dorsal half of third tergite with striae, apical half finely granulate; remainder of metasoma smooth (Fig. 47), ovipositor sheath wide and ribbon-shaped (Fig. 50), 1.1 times as long as fore wing.

Black; malar space ivory, clypeus and palpi pale yellow; antenna, legs and metasoma yellowish-brown, but tarsi paler than tibiae; wing membrane rather dark brown (Fig. 48).

Female: second submarginal cell of fore wing triangular or pentagonal; vein M+CU of hind wing 0.5–0.6 times as long as 1-M; outer side of hind tibial apex with cluster of 8–10 pegs. Male: antenna with 45 or 48 segments; vein cu-a of fore wing interstitial; outer side of hind tibial apex with 7 pegs; hind coxa and first tergite apically dark brown.

Antennal segments 45; length of third segment times fourth segment, length of third, fourth and penultimate segments 3.3, 2.3 and 1.3 times their width, respectively; length of maxillary palp 0.7 times height of head; in dorsal view length of eye twice temple (Fig. 62); POL:OD:OOL = 7:5:12; antennal sockets rather tubular (Fig. 62); occipital flange large, its ventral margin convex bellow (Fig. 60); face shiny smooth with sparse punctures; frons and vertex shiny and smooth.

Length of mesosoma 1.5 times its height; subpronope large and deep; side of pronotum smooth; area near lateral carina of mesoscutum smooth; side of mesoscutum largely smooth with sparse setae and fine punctures; notauli deep and smooth (Fig. 56); scutellar sulcus short, 0.4 times as long as dorsal face of scutellum and with 4 carinae; scutellum convex, smooth, sparsely setose; mesopleuron above and below precoxal sulcus shiny and smooth; precoxal sulcus narrow and shallow similar to a smooth groove (Fig. 55); metapleuron smooth; propodeum with basal and transverse carinae, two longitudinal carinae forming a large areola; spiracle medium-sized, subelliptical and 2.3 times as long as wide.

Fore wing: second submarginal cell pentagonal, narrow anteriorly, with rather long ramellus, 0.8 times as long as vein 2-SR (Fig. 58); r:3-SR:SR1 = 6:2:55; 2-SR:3-SR:r-m = 9:2:9; vein cu-a distinctly postfurcal. Hind wing: vein 2-SR+M slightly vertical; vein M+CU 0.8 times as long as 1-M; surroundings of cu-a sparsely setose.

Length of hind femur, tibia and basitarsus 5.1, 9.7 and 11.6 times their width, respectively; hind femur (as remainder of legs) with short and dense setosity; outer side of apical third of middle tibia with a row of 5 pegs and a cluster of 3 pegs at apex; outer side of apex of hind tibia with a cluster of 9 pegs; length of outer and inner spurs of middle tibia 0.4 and 0.6 times middle basitarsus, respectively; length of outer and inner spurs of hind tibia 0.3 and 0.4 times hind basitarsus, respectively.

First tergite rather long, widened apically, 2.3 times as long as its apical width (Fig. 57); first tergite longitudinally striate; dorsal carinae of first tergite strong, diverging apically and fused with striae apically (Fig. 57); second tergite as long as third tergite, longitudinally striate, with a deep striate transverse groove on apical third; third tergite with parallel striae on basal two thirds and with a wide striate transverse groove on apical third; apical third of third tergite and remainder of metasoma smooth, with sparse setae apically; ovipositor sheath long, rather narrow (Fig. 54) and 0.8 times as long as fore wing.

Bright brownish-yellow; malar space pale yellow; antenna (except yellow scapus) and hind tarsus dark brown; fore wing with dark brown stigmal spot (Fig. 58); wing membrane yellowish, apically faintly infuscate (Fig. 58).

Antennal segments 42; length of third segment 1.1 times fourth segment, length of third, fourth and penultimate segments 2.9, 2.6 and 1.4 times their width, respectively; apical antennal segment 1.7 times as long as penultimate segment; length of maxillary palp 0.7 times height of head; in dorsal view length of eye 2.2 times temple (Fig. 71); POL:OD:OOL = 8:5:14; antennal sockets distinctly protruding (Fig. 71); occipital flange large, its ventral margin convex (Fig. 70); length of malar space 1.9 times basal width of mandible; face setose and punctulate; frons smooth, moderately concave near antennal sockets; vertex slightly punctulate and sparsely setose.

Length of mesosoma 1.4 times its height; subpronope large and deep; side of pronotum smooth; area near lateral carina of mesoscutum smooth; side of mesoscutum largely smooth, moderately setose and punctulate; notauli deep and nearly completely smooth (Fig. 65); scutellar sulcus deep, 0.4 times as long as dorsal face of scutellum and with two short crenulae; scutellum smooth, distinctly convex and rather steep posteriorly; mesopleuron shiny and smooth; precoxal sulcus narrow, deep (but absent anteriorly) and with few short crenulae (Fig. 64); metapleuron largely smooth, punctulate and with some rugulae ventrally; propodeum with a rather weak complete transverse carina and a subparallel-sided areola (Fig. 65); spiracle rather large, elliptical, close to lateral carina and twice as long as wide; lateral carina of propodeum comparatively weak medially.

Fore wing: second submarginal cell pentagonal, narrow anteriorly, with medium-sized ramellus slightly shorter than vein 2-SR (Fig. 67); r:3-SR:SR1 = 6:2:54; SR1 distinctly sinuate; 2-SR:3-SR:r-m = 5:1:5; vein cu-a interstitial. Hind wing: vein 2-SR+M longitudinal; vein M+CU 0.9 times as long as vein 1-M; surroundings of vein cu-a moderately setose.

Hind coxa largely smooth, punctulate; length of hind femur, tibia and basitarsus 4.2, 8.2 and 8.2 times their width, respectively; hind femur (as remainder of legs) with medium-sized dense setosity; fore tarsal segments rather short, fourth segment about as long as wide; outer side of apical two thirds of middle tibia with a row of 3 pegs and a cluster of 2 pegs at apex; outer side of apex of hind tibia with a cluster of 7 pegs; length of outer and inner spurs of middle tibia 0.4 and 0.5 times middle basitarsus, respectively; length of outer and inner spurs of hind tibia 0.3 and 0.5 times hind basitarsus, respectively.

First tergite distinctly widened apically, 1.4 times as long as its apical width (Fig. 66); basal third of first tergite smooth, remainder longitudinally costate as second tergite; dorsal carinae of first tergite strong lamelliform, slightly diverging posteriorly and nearly complete (Fig. 66); second tergite 0.8 times as long as wide apically and about as long as third tergite, longitudinally costate, with transverse groove submedially; third tergite with parallel costae and after striate transverse groove smooth; remainder of metasoma smooth and with sparse setae apically; ovipositor sheath narrow (Fig. 63) and 0.6 times as long as body or fore wing.

Yellowish-brown; antenna dark brown, but scapus and pedicellus yellowish-brown; malar space slightly paler yellow than surroundings; fore wing with dark brown stigmal spot (Fig. 67); apical third of wings brownish, basal two thirds and veins yellow (but R1 dark brown); pterostigma entirely yellow; parastigma dark brown; legs brownish-yellow; hind tarsus slightly more brownish; first tergite yellow basally; ovipositor sheath black.

Antennal segments 50; length of third segment 1.3 times fourth segment, length of third, fourth and penultimate segments 2.5, 2.0 and 1.7 times their width, respectively; apical antennal segment 1.8 times as long as penultimate segment; length of maxillary palp 0.9 times height of head; in dorsal view length of eye twice temple (Fig. 80); POL:OD:OOL = 7:5:14; antennal sockets slightly tubular; occipital flange large, its ventral margin round (Fig. 79); face setose and with fine punctures; frons smooth; vertex smooth, sparsely setose.

Length of mesosoma 1.5 times its height; subpronope large and deep; side of pronotum smooth; area near lateral carina of mesoscutum smooth; side of mesoscutum largely smooth with sparse setae and fine punctures; notauli deep and smooth (Fig. 74); scutellar sulcus short, 0.4 times as long as dorsal face of scutellum and without carina; scutellum smooth, distinctly convex anteriorly and sloping posteriorly; mesopleuron above precoxal sulcus shiny and smooth, below precoxal sulcus shiny with minute punctures; precoxal sulcus narrow, similar to a smooth groove (Fig. 73); metapleuron smooth; propodeum with a subbasal transverse carina, without areola, spiracle large, elliptical, close to lateral carina and 2.8 times as long as wide; lateral carina of propodeum interrupted medially.

Fore wing: second submarginal cell pentagonal, narrow anteriorly, with rather long ramellus, distinctly angled at ramellus and 1.2 times as long as vein 2-SR (24:20) (Fig. 75); r:3-SR:SR1 = 10:5:88; 2-SR:3-SR:r-m = 20:5:20; vein cu-a postfurcal. Hind wing: vein 2-SR+M vertical; vein M+CU 0.9 times as long as vein 1-M (24:27); surroundings of cu-a sparsely setose.

Length of hind femur, tibia and basitarsus 5.0, 8.7 and 11.0 times their width, respectively; hind femur (as remainder of legs) with short and dense setosity (Fig. 77); outer side of apical third of middle tibia with a row of 5 pegs and a cluster of 3 pegs at apex; outer side of apex of hind tibia with a cluster of 7 pegs; length of outer and inner spurs of middle tibia 0.3 and 0.4 times middle basitarsus, respectively; length of outer and inner spurs of hind tibia 0.4 and 0.5 times hind basitarsus, respectively.

First tergite moderately long, widened apically, 1.9 times as long as its apical width (Fig. 76); basal half of first tergite smooth, apical half longitudinally striate as second tergite; dorsal carinae of first tergite strong, diverging apically (Fig. 76); second tergite as long as third tergite, longitudinally striate, deep striate transverse groove on apical third; third tergite with parallel striae but smooth on extreme apex; striate transverse groove on apical third wide; remainder of metasoma smooth with sparse setae apically; ovipositor sheath broken; ovipositor about as long as fore wing.

Brownish-yellow; antenna brown; malar space pale yellow; fore wing with a vague brown stigmal spot (Fig. 75); apical third of wings dark brown, basal two thirds yellow; parastigma dark brown; hind tarsus yellowish-brown; hind tibia and tarsus dark brown; metasoma black, but basal two thirds of first tergite yellow; first-third metasomal segments ivory ventrally.

Antennal segments 47; length of third segment 1.3 times fourth segment, length of third, fourth and penultimate segments 2.5, 2.2 and 1.3 times their width, respectively; length of apical antennal segment 1.6 times as long as penultimate segment; maxillary palp 0.8 times height of head; in dorsal view length of eye 2.9 times temple (Fig. 88); POL:OD:OOL = 7:5:13; antennal sockets weakly tubular (Fig. 88); face shiny, with sparse punctures; frons and vertex shiny and smooth; occipital flange rounded, area hardly protruding (Fig. 89).

Length of mesosoma 1.4 times its height; subpronope large and deep; side of pronotum smooth; area near lateral carina of mesoscutum with crenulae; side of mesoscutum nearly smooth, with sparse fine punctures and setae; notauli wide and crenulate anteriorly, narrower and smooth posteriorly (Fig. 83); scutellar sulcus deep and with 3 carinae; scutellum slightly convex with sparse fine punctures; mesopleuron above precoxal sulcus largely smooth; mesopleuron below precoxal sulcus with sparse fine punctures; precoxal sulcus wide and shallow, slightly crenulate (Fig. 80); metapleuron with sparse fine punctures; propodeum with a strong subbasal carina (Fig. 83), without areola, largely rugose posteriorly; spiracle medium-sized, round and 1.7 times as long as wide.

Fore wing: second submarginal cell triangular, with rather long ramellus, 0.7 times as long as vein r (11:15) (Fig. 84); r:3-SR:SR1 = 5:1:61; 2-SR:3-SR:r-m = 15:1:15; vein cu-a of fore wing distinctly antefurcal. Hind wing: vein M+CU 0.4 times as long as 1-M (24:57); surroundings of cu-a glabrous.

Length of hind femur, tibia and basitarsus 5.4, 7.6 and 9.0 times their width, respectively; hind coxa shiny smooth; hind femur with sparse fine punctures and medium-sized setosity (Fig. 86); outer side of apical third of middle tibia with a row of 4 pegs; length of outer and inner spurs of middle tibia 0.5, and 0.6 times their basitarsus, respectively; length of outer and inner spurs of hind tibia 0.4, and 0.5 times their basitarsus.

First tergite long and slightly widened apically (Fig. 85), shiny and largely smooth; length of first tergite 3.3 times its apical width; dorsal carinae of first tergite diverging and fused apically; second tergite long and nearly parallel-sided; second tergite 2.6 times longer than wide apically; second tergite and base of third tergite largely striate; third tergite micro-sculptured apically; remainder of metasoma smooth; ovipositor sheath wide, ribbon-shaped (Fig. 90), 1.3 times as long as fore wing.

Black; malar space ivory; clypeus, palpi, mandible, fore and middle legs yellow; mesosoma reddish-yellow (but below precoxal sulcus black); first tergite basally, first and second tergite ventrally white; wing membrane somewhat infuscate (Fig. 84).

Male with 44–45 antennal segments; length of apical antennal segment 1.4 times as long as penultimate segment; vein cu-a of fore wing slightly antefurcal; vein 3-SR vertical; vein M+CU of hind wing 0.6 times as long as 1-M; outer side of middle tibia with row of 3 or 6 pegs and cluster of 3 and 5 pegs at apex; first and second metasomal segments whitish-yellow basally.

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.

Antennal segments 47, length of third segment 1.5 times fourth segment, length of third, fourth and penultimate segments 3.2, 2.2 and 1.4 times their width, respectively; length of maxillary palp 0.7 times height of head; head in dorsal view 2.9 times as wide as its median length; in dorsal view length of eye 1.5 times temple; temple nearly straight behind eyes (Fig. 105) and spaced finely punctate; POL:OD:OOL = 10:5:8; clypeus, face and vertex coarsely areolate-punctate; face with long setae; clypeus strongly convex; frons largely smooth, rather deep near antennal sockets, lateral carina running from near antennal socket to posterior ocellus (Fig. 105); pair of crests between antennal sockets lamelliform, strongly protruding, parallel-sided, slightly higher than protruding outer rim of antennal sockets.

Length of mesosoma 1.5 times its height without spine; subpronope large and deep, epomial carina strong; side of pronotum shiny smooth anteriorly, upper side largely punctate, crenulate posteriorly; area near lateral carina of mesoscutum wide, strongly crenulate; side of mesoscutum long rugose-punctate; medio-posteriorly impressed, largely crenulate, its middle lobe long, almost parallel-sided laterally, without a pair of shallow grooves or a median carina anteriorly; notauli wide and strongly crenulate (Fig. 110); scutellar sulcus wide and deep with one carina; scutellum areolate-rugose with long setae; subposterior carina evenly curved, wide and raised, forming a pair of strong lateral long horns (Fig. 110); prepectal carina lamelliform; mesopleuron below sulcus largely densely coarsely punctate and above sulcus more spaced punctate; precoxal sulcus wide, rather shallow and strongly crenulate; metapleuron largely coarsely vermiculate-rugose with dense long setae; mesosternal sulcus shallow and narrowly crenulate; propodeum shiny, largely smooth medially, with coarse carinae but without areola, costulae partly present; propodeum with large postero-dorsal tooth-like protuberance (Fig. 108); spiracle rather large, elliptical, close to latero-basal corner of propodeum and twice as long as wide.

Fore wing: second submarginal cell quadrate, with an indistinct ramellus (Fig. 109); r:3-SR:SR1 = 4:7:80; 2-SR:3-SR:r-m = 13:7:11; apical half of subbasal cell sparsely setose. Hind wing: M+CU 0.6 times as long as 1-M; no 2-M; surroundings of cu-a glabrous.

Hind femur 0.9 times as long as hind tibia; hind tibia distinctly compressed basally and widened apically; length of hind femur, tibia and basitarsus 5.0, 6.0 and 7.0 times their width, respectively; hind femur and tibia largely punctate, but partly pimply, with short setosity; middle tibia with two small pegs; length of outer and inner spurs of middle tibia 0.4 and 0, 5 times middle basitarsus, respectively; length of outer and inner spurs of hind tibia 0.4 and 0.6 times hind basitarsus respectively; fore and middle tarsi slender.

First tergite 2.2 times as long as its apical width, smooth and subparallel-sided apically (Fig. 107); second tergite without a transverse depression and second metasomal suture almost absent.

Body black; wing membrane rather dark brown and without a stigmal spot (Fig. 103); mandible, palpi, fore and middle legs (but coxae rather brownish) pale yellow; pterostigma, veins and metasoma largely dark brown.

Antennal segments 57–64; vein M+CU of hind wing 0.8–1.0 times as long as vein 1-M; areola of propodeum with 3–4 carinae.

Antennal segments 55, length of third segment 1.3 times fourth segment, length of third, fourth and penultimate segments 1.9, 1.6 and 1.8 times their width, respectively; scapus robust; length of maxillary palp 0.6 times height of head; in dorsal view length of eye 1.5 times temple; temple rather bulging (Fig. 122); POL:OD:OOL = 7:6:20; face and clypeus shiny, densely setose with sparse fine punctures; frons and vertex smooth; pair of crests between antennal sockets sharp, lamelliform, extended to frons forming x-like shape; lateral carinae from anterior rim of lateral ocelli near to antennal sockets laterally (Fig. 122).

Length of mesosoma 1.7 times its height; subpronope small and shallow; side of pronotum smooth; area near lateral carina of mesoscutum crenulate; mesoscutum shiny and smooth; medio-posteriorly flat, middle lobe without a pair of distinct shallow grooves; lateral lobes flattened; notauli wide, deep and coarsely crenulate; scutellar sulcus with one carina and 0.8 times as long as dorsal face of scutellum; scutellum slightly convex, shiny and finely punctate, its subposterior crest long and transverse; precoxal sulcus wide and strongly crenulate; mesopleuron below precoxal sulcus narrowly and sparsely finely punctate and above precoxal sulcus shiny and smooth; metapleuron with strong rugae and long setae; propodeum with large areola, costulae, with short basal and long apical longitudinal carinae; propodeal spiracle round, 1.7 times as long as wide, distance between spiracle and lateral carina 1.5 times as long as width of spiracle.

Fore wing: second submarginal cell narrowed anteriorly, with ramellus 0.8 times as long as vein r (Fig. 126); r:3-SR:SR1 = 8:9:75; 2-SR:3-SR:r-m = 13:9:13. Hind wing: M+CU 1.6 times as long as 1-M (30:19); surroundings of cu-a densely setose.

Length of hind femur, tibia and basitarsus 3.4, 5.5 and 8.3 times their width, respectively; outer side of hind coxa smooth; hind femur (as remainder of legs) with long and dense setosity; outer side of apex of hind tibia with two equal long pegs; outer hind spur distinctly widened basally and curved apically; length of outer and inner spurs of middle tibia 0.4 and 0.5 times middle basitarsus, respectively; length of outer and inner spurs of hind tibia 0.3 and 0.5 times hind basitarsus, respectively.

First tergite gradually widened apically (Fig. 125), shiny and smooth; length of first tergite 1.6 times its apical width, with three transverse rows of setae apically and slightly depressed laterally; second metasomal suture fine (Fig. 125); ovipositor sheath 0.3 times as long as inner hind tibial spur; ovipositor rather robust, widened basally and gradually curved.

Brownish-yellow; antenna, apical third of fore wing, parastigma and vein C+SC+R dark brown; stemmaticum, lateral and middle lobes of mesoscutum anteriorly, mesosternum, metasoma and hind leg (but hind coxa, trochantellus and basal half of hind femur yellow); metasoma (but first tergite and first-third sternites yellow) black.

Antennal segments 54–57; second submarginal cell of fore wing more or less narrowed anteriorly and with a short or rather long ramellus; vein M+CU of hind wing 1.6–1.8 times as long as 1-M; female and male may have hind leg and metasoma entirely black.

Antennal segments 61, length of third segment 1.8 times fourth segment, length of third, fourth and penultimate segments 2.7, 1.5 and 1.5 times their width, respectively; apical antennal segment 1.5 times as long as penultimate segment; length of maxillary palp 0.8 times height of head; in dorsal view length of eye 3.6 times temple (Fig. 128); POL:OD:OOL = 7:10:25; face coarsely punctate laterally and finely punctate medially; frons depressed near antennal sockets and laterally flat and punctate; pair of high lamelliform flanges between antennal sockets (Fig. 128); lateral carinae from anterior rim of lateral ocelli to antennal sockets laterally and its surroundings distinctly depressed; vertex with rather coarse punctures, but interspaces wider than interspaces; temple finely and spaced punctate.

Length of mesosoma 1.4 times its height; subpronope large and deep; side of pronotum moderately punctate dorsally, crenulate posteriorly and remainder largely smooth; lateral carina of mesoscutum lamelliform and surroundings smooth; mesoscutum shiny and largely spaced moderately punctate; medio-posteriorly hardly impressed, its middle lobe with a pair of faint shallow longitudinal grooves and lateral lobes weakly convex; notauli shallow and smooth, except for an anterior transverse crest (Fig. 131); scutellar sulcus slightly shorter than dorsal face of scutellum and with 3 carinae; scutellum with some coarse punctures; its subposterior crest strong and transverse, connected to a strong longitudinal carina; side of scutellum crenulate; precoxal sulcus wide, strongly crenulate, but separated from prepectal carina; mesopleuron below precoxal sulcus and dorso-anteriorly rather densely coarsely punctate, remainder of mesopleuron largely smooth; metapleuron with long setae and rather densely coarsely punctate, ventrally with some rugae; propodeum with lateral carina lamelliform, with wide and anteriorly triangular areola; propodeal spiracle elongate, elliptical, 2.5 times as long as wide; distance between spiracle and lateral carina twice as long as width of spiracle.

Fore wing: second submarginal cell quadrate and with a medium-sized ramellus (Fig. 134); r:3-SR:SR1 = 5:5:32; 2-SR:3-SR:r-m = 9:10:12. Hind wing: M+CU 1.3 times as long as 1-M (Fig. 134); surroundings of cu-a densely setose; 1r-m 0.8 times as long as 1-M.

Length of hind femur, tibia and basitarsus 3.1, 6.2 and 7.6 times their width, respectively; outer side of hind coxa spaced finely punctate; hind femur (as remainder of leg) with short and dense setosity (Fig. 133); length of outer and inner spurs of middle tibia 0.5 and 0.7 times middle basitarsus, respectively; outer side of apex of hind tibia with three equal pegs; outer hind spur distinctly widened basally, almost straight; length of outer and inner spurs of hind tibia 0.3 and 0.5 times hind basitarsus, respectively; fore and middle tarsi rather slender; hind basitarsus with a distinct carina-like row of setae ventrally.

First tergite smooth, evenly convex (but concave basally) and gradually widened apically (Fig. 130); length of first tergite 2.4 times its apical width; laterope long; second metasomal suture absent; ovipositor sheath elliptical, with long setae and 0.02 times as long as fore wing and about as long as basal width of hind tibia; ovipositor narrow, slightly curved.

Brownish-yellow; antenna black; apical half of wings, hind tarsus largely and apex of hind tibia narrowly dark brown; stigmal spot large; apical half of pterostigma largely dark brown and narrow area below pterostigma yellow as remainder of wings (Fig. 134).

Paratype has length of body 9.2 mm and of fore wing 9.3 mm, antenna with 55 segments, apical third of pterostigma dark brown, ramellus obsolescent, length of first tergite 2.6 times its apical width, vein M+CU of hind wing 1.3 times as long as vein 1-M, vein 1r-m of hind wing 0.9 times as long as vein 1-M.

Antennal segments 52, length of third segment 1.8 times fourth segment, length of third, fourth and penultimate segments 2.5, 1.4 and 2.0 times their width, respectively; apical antennal segment twice times as long as penultimate; length of maxillary palp 0.6 times height of head; in dorsal view length of eye 2.3 times temple (Fig. 136); POL:OD:OOL = 8:5:18; face finely punctate laterally, but rugose-punctate medially; crests between antennal sockets forming pair of large horn-like protuberances (Fig. 136); frons wide, shiny, with rugae; long carina emitted from each base of horn-like protuberances and diverging posteriorly; lateral carinae from anterior rim of lateral ocelli to antennal sockets laterally; vertex with sparse fine punctures.

Length of mesosoma 1.4 times its height; subpronope large and deep; side of pronotum with sparse fine punctures; area near sharp lateral carina of mesoscutum smooth; mesoscutum shiny and smooth with sparse fine punctures; medio-posteriorly impressed, its middle lobe with a pair of faint shallow longitudinal grooves; notauli narrow, deep and finely crenulate (Fig. 138); scutellar sulcus as long as dorsal face of scutellum; scutellum laterally smooth, slightly narrowed posteriorly, convex anteriorly and depressed posteriorly; subposterior crest transverse, lateral carina incomplete; precoxal sulcus wide and strongly crenulate; mesopleuron below and above precoxal sulcus shiny, with sparse fine punctures, almost smooth; metapleuron short setose and with sparse strong rugae; propodeum with strong lateral carinae, large areola with one transverse carina; propodeal spiracle elongate, elliptical, 2.8 times as long as wide; distance between spiracle and lateral carina twice as long as width of spiracle.

Fore wing: second submarginal cell quadrate and without ramellus (Fig. 141); r:3-SR:SR1 = 8:10:78; 2-SR:3-SR:r-m = 12:10:13. Hind wing: M+CU 1.3 times as long as 1-M (25: 20); surroundings of cu-a densely setose.

Length of hind femur, tibia and basitarsus 3.3, 6.1 and 7.8 times their width, respectively; outer side of hind coxa smooth; hind femur (as remainder of leg) with short and dense setosity; length of outer and inner spurs of middle tibia 0.5 and 0.6 times middle basitarsus, respectively; outer side of apex of hind tibia with two equal pegs; outer hind spur distinctly widened basally, almost straight; length of outer and inner spurs of hind tibia 0.3 and 0.5 times hind basitarsus, respectively; fore and middle tarsi rather robust; hind basitarsus with a distinct carina-like row of short setae ventrally.

First tergite smooth and gradually widened apically (Fig. 140); length of first tergite 1.7 times its apical width, without setae apically; laterope long; second metasomal suture absent, ovipositor sheath robust and as long as basal width of hind tibia; ovipositor slender, slightly curved.

Brownish-yellow; antenna and apical 0.6 of both wings dark brown; hind tarsal segments brown; stigmal spot large and dark brown (Fig. 141); basal two thirds of pterostigma, narrow area below pterostigma and basal 0.4 of wings yellow.

Antennal segments 52–54; length of body 7.5–9.0 mm and of fore wing 7.5–8.6 mm; vein M+CU of hind wing 1.2–1.5 times as long as 1-M; one female has the body dusty dark brown.

Antennal segments 34; length of third segment 1.1 times fourth segment, length of third, fourth and penultimate segments 3.8, 3.4 and 1.7 times their width, respectively; maxillary palp as long as height of head; length of malar space twice as long as basal width of mandible; in dorsal view length of eye 4.2 times temple (Fig. 149); POL:OD:OOL = 7:3:6; face shiny, nearly smooth with very sparse minute punctures; between antennal sockets two carinae and a short groove (Fig. 149); frons, vertex and temple shiny and smooth (Fig. 149).

Length of mesosoma 1.6 times its height; subpronope large and deep; pronotum shiny and largely smooth; area near lateral carina of mesoscutum smooth anteriorly and crenulate posteriorly; notauli completely absent; mesoscutum shiny with sparse fine punctures and setae, slightly depressed medio-posteriorly; notauli completely absent; scutellar sulcus short, 0.2 times as long as scutellum and with 4 carinae; scutellum distinctly narrowed posteriorly, sparsely finely punctate; precoxal sulcus absent; mesopleuron shiny, smooth; metapleuron nearly smooth with sparse punctures; propodeum with two medial parallel carinae from base to apex of propodeum (Fig. 144).

Fore wing: second submarginal cell pentagonal (Fig. 146); vein SR1 straight; r:3-SR: SR1 = 4:2:53; vein 1-SR+M completely sclerotized and pigmented. Hind wing: vein M+CU 1.2 times as long as vein 1-M.

Length of hind femur, tibia and basitarsus 3.8, 8.2 and 9.5 times their width, respectively; hind femur (as remainder of legs) with short setae (Fig. 147); length of outer and inner spur of middle tibia 0.4 and 0.5 times middle basitarsus, respectively; outer apex of middle tibia with a row of 6 pegs and 2 pegs at apex; ventral side of middle basitarsus with sparse unusual thick setae; length of outer and inner spur of hind tibia 0.2 and 0.4 times hind basitarsus; tarsal claws without lobe; outer side of hind tibia with sparse unusual thick setae.

First tergite widened apically, slightly depressed laterally, with short medial carina and strongly convergent dorsal carinae; length of first tergite 1.3 times its apical width (Fig. 145); second tergite 1.1 times longer than third tergite (Fig. 145); metasoma shiny and smooth but first tergite coriaceous basally; ovipositor sheath as long as fore wing.

Black; palpi, mandible, tegula, legs, but subbasal ring and apex of hind tibia and hind tarsus dark brown; mesoscutum medio-apically and scutellum orange brown; wing membrane infuscate.

Antennal segments 32, length of third segment 1.5 times fourth segment, length of third, fourth and penultimate segments 3.7, 2.5 and 1.5 times their width, respectively; maxillary palp as long as height of head; length of malar space 2.6 times basal width of mandible; in dorsal view length of eye 2.3 times temple (Fig. 158); POL:OD:OOL = 8:4:9; face punctate; frons flat, shiny and smooth, between antennal sockets with a deep groove (Fig. 158); vertex and temple shiny with very sparse minute punctures.

Length of mesosoma 1.5 times its height; subpronope medium-sized; pronotum shiny and smooth; area near lateral carina of mesoscutum crenulate; mesoscutum shiny with sparse fine punctures and setae, slightly depressed medio-posteriorly; notauli completely absent; scutellar sulcus 0.7 times as long as scutellum and with 2 carinae; scutellum slightly narrowed posteriorly, sparsely finely punctate; precoxal sulcus absent; mesopleuron shiny, smooth dorsally and with sparse fine punctures ventrally; metapleuron smooth; propodeum with long areola and costulae present, area inside areola with transverse carinae.

Fore wing: second submarginal cell triangular (Fig. 155); vein SR1 straight; r:3-SR: SR1 = 2:1:50, r:2-SR:r-m = 2:13:12; vein 1-SR+M medially unsclerotized and only pigmented. Hind wing: vein M+CU subequal to vein 1-M.

Length of hind femur, tibia and basitarsus 4.0, 5.5 and 10.0 times their width, respectively; hind femur (as remainder of legs) with short setae (Fig. 156); length of outer and inner spur of middle tibia 0.4 and 0.5 times middle basitarsus, respectively; outer apex of hind tibia with a cluster of 7 pegs; length of outer and inner spur of hind tibia 0.4 and 0.5 times hind basitarsus; tarsal claws without lobe.

First tergite widened apically, slightly depressed laterally, with short dorsal carinae basally; length of first tergite 1.2 times its apical width (Fig. 154); second metasomal 1.2 times as long as third tergite (Fig. 154); metasoma shiny and smooth but basal half of first tergite faintly striate; ovipositor sheath 0.9 times as long as fore wing, widened apically (Fig. 151).

Black; clypeus, palpi, galea, tegulae and legs ivory or pale yellowish, but tarsal claws, apex of hind tibia and second-fifth segments of hind tarsus dark brown; wing membrane infuscate.

Antennal segments 59, length of third segment 1.2 times fourth segment, length of third, fourth and penultimate segments 2.1, 1.8 and 1.7 times their width, respectively; length of maxillary palp 1.3 times height of head; in dorsal view length of eye 1.3 times temple; temple concave laterally and distinctly narrowed (Fig. 180); POL:OD:OOL = 7:6:19; face and vertex smooth; malar space densely setose (Fig. 179); pair of crests between antennal sockets convergent, and higher than rim of antennal sockets.

Length of mesosoma 1.4 times its height; subpronope large and deep; side of pronotum shiny and smooth; area near lateral carina of mesoscutum smooth; side of mesoscutum smooth, middle lobe with sparse fine punctures anteriorly; medio-posteriorly flat, slightly impressed, shiny and smooth; notauli shallow and smooth (Fig. 174); scutellar sulcus long, 1.1 times as long as scutellum (17:15); scutellum rugose-punctate; subposterior crest strong and curved (Fig. 174); mesopleuron below precoxal sulcus with sparse distinct punctures, and above sulcus almost smooth; precoxal sulcus wide, shallow and coarsely crenulate (Fig. 178), 3 anterior crenulae connected to prepectal carina; metapleuron punctate anteriorly and rugose-punctate posteriorly; propodeum with strong carina basally, large areola and costulae present; propodeal spiracle elongate, subelliptical, 2.3 times as long as wide; distance between spiracle and lateral carina 1.3 times as long as width of spiracle.

Fore wing: second submarginal cell pentagonal, distinctly narrowed anteriorly, with short ramellus (Fig. 173); r:3-SR:SR1 = 13:5:125; 2-SR:3-SR:r-m = 24:5:21. Hind wing: vein M+CU rather short, 0.4 times as long as 1-M (40:90); surroundings of cu-a sparsely short setose.

Length of hind femur, tibia and basitarsus 4.0, 7.3 and 8.8 times their width, respectively; hind femur (as remainder of legs) with short and dense setosity (Fig. 176); outer side of apex of hind tibia with 3 pegs; length of outer and inner spurs of middle tibia 0.3, and 0.5 times their basitarsus, respectively; length of outer and inner spurs of hind tibia 0.3 and 0.6 times their basitarsus; fore and middle tarsi robust (Fig. 177); hind spurs distinctly widened basally; first-third hind tarsal segments with a carina-like row of special short strong setae ventrally.

First tergite rather short, strongly widened apically (Fig. 175), smooth; length of first tergite 1.3 times its apical width, without sublateral depressions; second metasomal suture absent (Fig. 175); ovipositor sheath short, truncate apically, 0.6 times as long as inner hind tibial spur.

Brownish-yellow; antenna yellowish-brown, but scapus brownish-yellow; fore wing yellow, with a dark brown stigmal spot (Fig. 173); veins 2-SR+M and basal third of 1-M dark brown; hind wing yellow, slightly infuscate apically.