Tiphia (Tiphia) mongolica Tsuneki, 1986

(Figs 40–44)

Tiphia (Tiphia) mongolica Tsuneki, 1986b: 2–3 .

Material examined. 1♀, 2♁, China, Inner Mongolia, Tongliao City, Daqing Ditch, Xiaoqing Lake, Cableway East, 42°27’3.0”N, 122°07’27”E, 229 m, 19.VIII.2013, Chilemog (CNU) ; 1♁, China, Inner Mongolia, Tongliao City, Daqing Ditch, Sentry East, 42°28’29”N, 122°06’17”E, 257 m, 20.VIII.2013, Chilemog (CNU) ; 1♁, China, Inner Mongolia, Shizi Ping, 40°48’21”N, 111°42’8.3”E, 21.VII.2001, Ping Cui (CNU) .

First description of female. (Fig. 40) Body length 11.3 mm, forewing length 6.8 mm.

Color. Body almost black, with long pale brown setae; flagellum, mandible (Fig. 41) and tegula (Fig. 43) dark red; posterior half of pygidium (Fig. 44) reddish brown; wings (Fig. 40) infuscate, pterostigma and veins dark brown.

Head. Mandible (Fig. 41) without distinct medial transverse groove and preapical denticle, atmost with obsolete intermittent impressed line; clypeus (Fig. 41) basally with coarse dense punctures, apically impunctate, apex medially truncated; W: OW: L: IOD=10: 6.2: 4.4: 6.3; OOD: POD: Od=10: 7.5: 3.6; AOD: WAS: IAD: CL: CAW=10: 4.5: 1.5: 5.4: 4.6; frons (Fig. 41) with medial longitudinal narrow impunctate area and sparse punctures; vertex (Fig. 42) with sparse punctures, interspaces smooth.

Mesosoma . Pronotal anterior carina incomplete, medially weak, anterior half of pronotum with sparse punctures, posterior half smooth; pronotum latero-ventrally with distinct groove in middle, area above groove coriaceous, area below groove with dense oblique striae; mesoscutum (Fig. 40) medially with dense punctures, laterally sparser, anterior medial groove separated from notaulus; mesopleuron with sparse punctures mixed with dense minute punctures; mesoscutellum (Fig. 43) with sparse punctures; metanotum almost impunctate, with several sparse punctures; horizontal area of propodeal dorsal face (Fig. 43) almost impunctate, with several sparse punctures, oblique area coriaceous, without submarginal carina, posteriorly with short longitudinal striae connecting transverse carina; propodeal areola (Fig. 43) rectangular, APWL =2.3: 1.8: 5.9, medial longitudinal carina approaching posterior of areola; lateral surface of propodeum dorsally with dense long oblique wrinkles, ventrally with dense minute punctures; posterior surface of propodeum with dense punctures, somewhat reticulate, and without short medial longitudinal carina; tegula (Fig. 43) atmost slightly longer than middle width, posterior margin without transverse impressed line; second intercubital vein of forewing (Fig. 40) sinuous; inner face of hind basitarsus medially with longitudinal groove.

Metasoma. T 1 (Fig. 40) with scattered and shallow punctures; S1 with dense minute punctures and posterolateral groove; T 2 anteriorly with costate transverse depression (Fig. 40); T 2– T 5 with sparse punctures; S2–S5 with denser punctures than T 2– T 5; anterior half of pygidium (Fig. 44) with dense punctures, and posterior half impunctate, with a few longitudinal striae.

Male. Body length 7.4–8.5 mm, forewing length 5.1–5.8 mm. Mandible without distinct medial transverse groove and preapical denticle, atmost with obsolete intermittent impressed line; clypeus with coarse and dense punctures, apex medially emarginated; lower frons with big punctures mixed with dense minute punctures, upper frons with sparse punctures; W: OW: L: IOD=10: 5.1: 4.9: 6.3; OOD: POD: Od=10: 8.7: 3.4; AOD: WAS: IAD: CL: CAW=7: 6.3: 2.8: 10: 5.4; pronotal anterior carina complete; pronotum, mesoscutum, mesoscutellum and metanotum with sparse punctures; mesopleuron with dense minute punctures; tegula atmost slightly longer than middle width, posterior margin without transverse impressed line; apex of marginal cell of forewing not exceeding second submarginal cell; lateral carina of propodeal areola posteriorly subparallel, providing subrectangular shape, APWL =2.9: 2: 5.1, medial longitudinal carina reaching posterior 2/3 of areola; subposterior area of T 1 close to apex and depressed, with irregularly scattered punctures; S1 anteriorly with medial longitudinal carina, and medially with sparse punctures; S5 with lateral denticle obsolete, and without deep orifice.

Distribution. China (Inner Mongolia).