A revision of the Chinese Aulacidae (Hymenoptera, Evanioidea) Author Chen, Hua-yan Author Turrisi, Giuseppe Fabrizio Author Xu, Zai-fu text ZooKeys 2016 587 77 124 http://dx.doi.org/10.3897/zookeys.587.7207 journal article http://dx.doi.org/10.3897/zookeys.587.7207 1313-2970-587-77 A7513302E45646F3A2343B0ED9549656 A7513302E45646F3A2343B0ED9549656 Taxon classification Animalia Hymenoptera Aulacidae Pristaulacus calidus sp. n. Figs 13, 14-19, 20-23, 122 Material examined. Holotype, ♂ (IZCAS), CHINA: Yunnan, Cheli, 560 m, 26.IV.1957, Da-hua Liu, IOZ(E) 1903971. Etymology. From the Latin adjective "calidus" , meaning "hot" , a noun in apposition. Diagnosis. Antenna black with scape yellowish-orange; metasoma black with posterior margin of first tergite brown; forewing hyaline with a small dark brown spot under stigma; occipital margin concave, with a wide and deep medial groove; pronotum with one anteroventrally projecting tooth-like process; pretarsal claw with five tooth-like processes; forewing with vein 2-rs+m short, cells SM2 and D1 slightly separated. Description. Holotype. Male. Body length 12.1 mm; forewing length 7.1 mm. Colour. Antenna black with scape yellowish-orange; head black with clypeus dark brown; mesosoma black; metasoma black with posterior margin of first tergite brown; mandible brown with teeth darker; palpi black; fore leg, tibia and tarsus of mind leg and tarsus of hind leg yellowish-brown, remainder of legs dark brown to black; forewing hyaline with a small dark brown spot under stigma; hind wing hyaline. Head. From above, 1.2 x wider than long, shiny; lower interocular distance 1.4 x eye height; malar space 0.4 x eye height; occipital margin concave, with a wide and deep medial groove; temple, from above, rounded, distinctly longer than eye length; occipital carina 0.5 x diameter of an ocellus; POL:OOL=0.9; lower frons and clypeus densely and finely punctate, remainder of head largely smooth with sparse and fine punctures; A3 3.5 x longer than wide; A4 5.8 x longer than wide, and 2.0 x longer than A3; A5 5.6 x longer than wide, and 1.9 x longer than A3. Mesosoma. Pronotum coarsely areolate-rugose, with one anterior short tooth-like process on lateroventral margin; propleuron shiny and smooth ventrally, finely rugose on dorsal surface; mesoscutum mostly transverse-carinate, coarsely areolate-rugose along transscutal fissure and on sides, anterior part slightly emarginate medially, rounded laterally; notauli deep and wide; scutellum transverse-carinate in middle, coarsely areolate-rugose on anterior and posterior margin; axillae, metanotum, propodeum, mesopleuron and metapleuron coarsely areolate-rugose; forewing with vein 2-rs+m short, cells SM2 and D1 slightly separated; hind wing veins faint to absent; hind coxa transverse-carinate; hind basitarsus 10.0 x longer than wide, and 1.3 x of tarsomeres 2-5; pretarsal claw with five tooth-like processes. Metasoma. Smooth, shining, with fine white pubescence on segment 2 to apex; petiole elongate, 5.7 x longer than wide. Female. Unknown. Distribution. China (Yunnan). Biology. Collected in April. Host not known.