taxonID	type	description	language	source
DC2E2FDC00015ED5A3DDBC7DF09EEF2A.taxon	description	Figs 1 A – G, 2 A – K	en	Bai, Xuemei, Ma, Li, Tang, Guowen, Li, Qiang (2025): Two new species of Dolichurus Latreille (Hymenoptera, Ampulicidae) from China, with a key to species of the genus. ZooKeys 1254: 331-345, DOI: 10.3897/zookeys.1254.161007
DC2E2FDC00015ED5A3DDBC7DF09EEF2A.taxon	diagnosis	Diagnosis. The new species is similar to D. apiciornatus Tsuneki, 1977, but differs from it and other congeners by the following characters (characters of D. apiciornatus in parentheses): 1) mandible ivory white medially (mandible ferruginous); 2) OOD: POD = 7: 5 (OOD: POD = 7: 6); 3) IODv: IODc = 32: 45 (IODv: IODc = 30: 40); 4) clypeus with weak median carina, anterior part with large ivory-white spot (clypeus without median carina, anterior part with small ivory-white spot); 5) lateral surface of propodeum with conspicuous, longitudinal carinae (lateral surface of propodeum with weak, short carinae anteriorly and posteriorly); and 6) body with ivory-white spots (body black).	en	Bai, Xuemei, Ma, Li, Tang, Guowen, Li, Qiang (2025): Two new species of Dolichurus Latreille (Hymenoptera, Ampulicidae) from China, with a key to species of the genus. ZooKeys 1254: 331-345, DOI: 10.3897/zookeys.1254.161007
DC2E2FDC00015ED5A3DDBC7DF09EEF2A.taxon	description	Description. Female. Body length 10.0 - 11.3 mm. Black. Nearly entire apical half of lamella ivory white, middle boundary M-shaped; anterior part of clypeus with ivory-white spot, apical lobe transparent yellow. The following ivory white: mandible medially, palpi largely, pronotal tubercle, anterior half of tegula, hypoepimeral area; remaining palpi light brown. The following with ivory-white marks: fore femora apically, outside of mid and hind coxae, tibiae and hind femora. Fore and mid tibiae spurs white, hind tibiae spurs light brown; remainder brown. Wing hyaline and iridescent, veins and stigma light brown (Fig. 1 E). Gastral segments IV-VI reddish brown. Vestiture silvery pubescence; most of frons and vertex with silvery, erect pubescence; side of lamella and frons below lamella with appressed silvery pubescence; mandible with yellow, erect macrochaetae. Gaster smooth, practically impunctate (Fig. 1 A, B). Head. In front view, nearly subcircular in outline, HW: HL = 90: 85. Mandible broad and blunt, inner margin tridentate. Clypeus smooth, convex medially, with weak median carina in basal half, apical lobe subtruncate, base width: middle width: apical width = 15: 45: 10 (Fig. 1 F). Antennae 12 segments, scape with weak ventral carina. Relative length of antennal segments I: II: III: IV: V: VI: VII: VIII: IX: X: XI: XII = 26: 9: 37: 31: 32: 30: 26: 23: 20: 20: 19: 17. A 3 / aW = 5.3, A 12 / bW = 4.3. Lamella broadened and flat, length: width = 12: 27. Frontal line complete, nearly reaching midocellus, and slightly concave at base of lamella. Frons with weak wrinkles above lamella, mixed with tiny punctures, side of frons with tiny punctures. Inner margins of eyes slightly convergent above, IODv: IODc = 32: 45 (Fig. 1 F). POD: OD: OOD = 5: 6: 7, side of ocelli scattered with tiny punctures. In dorsal view, vertex shiny, scattered with tiny punctures, slightly arched above eyes (Fig. 1 B). In lateral view, eyes: gena = 29: 12 (Fig. 1 D). Thorax. Pronotum smooth, scattered with tiny punctures, without transverse carina anteriorly, small punctures confluent in several transverse puncture-rows anteriorly, pronotal tubercle slightly raised, hardly projects over level of scutum (in lateral view), median impression shallow (Fig. 1 B, D). Scutum and scutellum shiny, scattered with tiny punctures (Fig. 1 B). Mesopleuron smooth, scattered with tiny punctures, scrobal sulcus inconspicuously depressed, sternaulus conspicuous (Fig. 1 D). Metanotum scattered with punctures (Fig. 1 G). Dorsal surface of propodeum with six longitudinal carinae, including two longitudinal carinae, two oblique carinae on either side, and two oblique, longitudinal carinae located further out to sides. Posterior surface of propodeum with radiating reticulation, lateral margin with blunt tooth halfway from dorsum (Fig. 1 G). In lateral view, dorsal and posterior surfaces forming obtuse angle, lateral surface of propodeum with conspicuous, longitudinal carinae (Fig. 1 D). Ventral surface of tarsi with 2 rows of parallel spines (Fig. 1 A, C). Gaster. Six segments visible. LT 1: WT 1 = 37: 66. Terga smooth. Lateral side of T 1 with conspicuous, longitudinal carinae. Sterna I-VI with small to midsized punctures (Fig. 1 A, C). Male. Similar to female, but body smaller, body length 7.0 mm (Fig. 2 A, B). Head in front view, HW: HL = 83: 77. Most of frons, vertex, and gena with silvery, erect long setae. Mandible sharper and slenderer than that of female, inner margin unidentate subapically. Clypeus ivory white except median line and base, median carina extending to anterior margin, base width: middle width: apical width = 15: 44: 11 (Fig. 2 D). Antennae 13 segments, scape ventral carina stronger than female. Relative length of antennal segments I: II: III: IV: V: VI; VII: VIII: IX: X: XI: XII: XIII = 27: 7: 28: 26: 26: 23: 21: 20: 17: 11: 11: 10: 12. A 3 / aW = 5.6, A 12 / bW = 4, A 6 - 11 slightly swollen in middle on ventral surface, swelling bearing conspicuous, erect seta (Fig. 2 G). Inner margins of eyes slightly convergent above, IODv: IODc = 42: 45 (Fig. 2 D). POD: OD: OOD = 8: 6: 10 (Fig. 2 D, E). In dorsal view, arched above eyes, stronger than female (Fig. 2 E). In lateral view, eyes: gena = 23: 23, palpi light brown (Fig. 2 C). Thorax covered with silvery long setae (Fig. 2 C, E, F). Pronotum narrower than female (Fig. 2 C, E). Dorsal surface of propodeum delicate and thinner than female, with four longitudinal carinae, without oblique carinae (Fig. 2 F). Outside of hind femora spots larger than female (Fig. 2 A). Gaster with three segments visible. LT 1: WT 1 = 38: 62. Posterior of T 1 and T 2, most of T 3 with tiny punctures, reminder smooth. S 2 and S 3 scattered with tiny punctures, but S 3 denser, punctures on S 3 converged longitudinally to form rugose towards apex, posterior margin significantly transverse, arched concave (Fig. 2 A, H). Genitalia from above, penis valves at apex elongated oval, each half on inner ventral margin serrate, conspicuously short, laterally bulged and meeting in a midline; parameres broad at base, apical part broadly pale and frequently folded over, with few erect bristles at apex. Genitalia from beneath, each half of parameres scattered with short bristles; digitus and cuspis of volsella at apex fuscous, digitus produced vertically like a short, thick bill (Fig. 2 I – K).	en	Bai, Xuemei, Ma, Li, Tang, Guowen, Li, Qiang (2025): Two new species of Dolichurus Latreille (Hymenoptera, Ampulicidae) from China, with a key to species of the genus. ZooKeys 1254: 331-345, DOI: 10.3897/zookeys.1254.161007
DC2E2FDC00015ED5A3DDBC7DF09EEF2A.taxon	distribution	Distribution. China (Guangdong, Jiangxi, Yunnan).	en	Bai, Xuemei, Ma, Li, Tang, Guowen, Li, Qiang (2025): Two new species of Dolichurus Latreille (Hymenoptera, Ampulicidae) from China, with a key to species of the genus. ZooKeys 1254: 331-345, DOI: 10.3897/zookeys.1254.161007
DC2E2FDC00015ED5A3DDBC7DF09EEF2A.taxon	etymology	Etymology. The specific name albipedigerus is derived from the Latin stem alb - (= white) and the Latin word pedigerus (= ped), which refers to the leg with ivory-white spots.	en	Bai, Xuemei, Ma, Li, Tang, Guowen, Li, Qiang (2025): Two new species of Dolichurus Latreille (Hymenoptera, Ampulicidae) from China, with a key to species of the genus. ZooKeys 1254: 331-345, DOI: 10.3897/zookeys.1254.161007
3AE18C0C21415AD8940CD401EE51E03F.taxon	diagnosis	Diagnosis. Medium to small wasps, 5 – 13 mm. Black, terminal gastral segments sometimes red; whitish marks on mandible, clypeus, frontal platform, pronotal tubercle, tegula, and leg. Inner margin of mandible with teeth. Clypeus median carina often present. Antenna filiform, slender and long; 12 segments in female, 13 segments in male; antennal sockets nearly contiguous, covered by U-shaped lamella. Frontal line usually indicated, but weak and intermittent; vertex arched above eyes; maxillary palpi slender, labial palpi short and stout; thorax covered with silvery pubescence, pronotal collar shorter than scutum; scutum notauli conspicuous and nearly complete, admedian line absent, parapsidal line present, scutellum with a transverse furrow anteriorly; mesopleuron with omaulus, anteroventral remnant of episternal sulcus; acetabular carina incomplete; sternaulus and scrobal sulcus conspicuous to inconspicuous; propodeum with U-shaped enclosure, multicarinate to areolate, propodeum setae dense and long; petiole and pygidium absent. T 1 anterior inclination with shallow oval depression, usually impunctate, S 1 appears humped basally and medially, and forms lamella apically, S 2 with deep groove at base. Forewing with three submarginal cells, media diverging after cu-a; hindwing jugal lobe present but small, media diverging before cu-a (Bohart and Menke 1976).	en	Bai, Xuemei, Ma, Li, Tang, Guowen, Li, Qiang (2025): Two new species of Dolichurus Latreille (Hymenoptera, Ampulicidae) from China, with a key to species of the genus. ZooKeys 1254: 331-345, DOI: 10.3897/zookeys.1254.161007
F392E3021E7E5CF5A1F97712DE6D2E7B.taxon	description	Fig. 3 A – I	en	Bai, Xuemei, Ma, Li, Tang, Guowen, Li, Qiang (2025): Two new species of Dolichurus Latreille (Hymenoptera, Ampulicidae) from China, with a key to species of the genus. ZooKeys 1254: 331-345, DOI: 10.3897/zookeys.1254.161007
F392E3021E7E5CF5A1F97712DE6D2E7B.taxon	diagnosis	Diagnosis. The new species is similar to D. aposanus Tsuneki et al., 1992, but differs from it and other congeners by the following characters (characters of D. aposanus in parentheses): 1) frontal line weak, frons with dense rugae converging toward midline above lamella (frontal line absent, frons sparsely punctate); 2) inner margin of mandible bidentate (inner margin of mandible tridentate); 3) A 3 / aW = 4, A 12 / bW = 4.2 (A 3 / aW = 4.5, A 12 / bW = 6.0); 4) eyes: gena = 29: 15 (eyes: gena = 34: 10); 5) sternaulus present (sternaulus absent); and 6) posterior margin of T 1 - T 3 tiny puncture-rows absent medially (posterior margin of T 1 - T 3 with complete tiny puncture-rows).	en	Bai, Xuemei, Ma, Li, Tang, Guowen, Li, Qiang (2025): Two new species of Dolichurus Latreille (Hymenoptera, Ampulicidae) from China, with a key to species of the genus. ZooKeys 1254: 331-345, DOI: 10.3897/zookeys.1254.161007
F392E3021E7E5CF5A1F97712DE6D2E7B.taxon	description	Description. Female. Body length 12.3 - 12.9 mm. Black, apical margin of lamella dark brown. Mandible ferruginous-orange; maxillary and labial pale brown. Tegula dark brown. Inner surface of fore tibiae apically light yellowish brown, tarsi brown. Wing hyaline and iridescent, veins and stigma brown (Fig. 3 E). Vestiture with silvery pubescence; most of frons and vertex with silvery erect pubescence; side of lamella and frons below lamella with appressed silvery pubescence, mandible with yellow erect macrochaetae. Gaster smooth, practically impunctate; S 1 covered with dense silvery setae. Long black bristles on clypeus 4, on frons 4, on pronotum 2 and on scutellum 4 (Fig. 3 A, B). Head. In front view, nearly subcircular in outline, HW: HL = 97: 87. Mandible broad, acute apically, inner margin bidentate. Clypeus smooth, convex medially, conspicuous median carina reaching subapical region practically, apical lobe truncate, base width: middle width: apical width = 13: 50: 10 (Fig. 3 D). Antennae 12 segments, scape with very weak ventral carina. Relative length of antennal segments I: II: III: IV: V: VI; VII: VIII: IX: X: XI: XII = 32: 7: 32: 32: 32: 30: 27: 25: 25: 23: 21: 21. A 3 / aW = 4.0, A 12 / bW = 4.2. Lamella parallel on both sides, apical margin thickened, length: width = 27: 25. Frontal line weak, frons with dense rugae converging toward midline, mixed with large punctures; remainder smooth. Inner margins of eyes slightly convergent above, IODv: IODc = 42: 51. POD: OD: OOD = 8: 4: 13, both side of ocelli with tiny punctures (Fig. 3 D). In dorsal view, vertex shiny, scattered with tiny punctures, slightly arched above eyes (Fig. 3 F). In lateral view, eyes: gena = 29: 15 (Fig. 3 C). Thorax. Pronotum smooth, scattered with tiny punctures, without transverse carina anteriorly, anteriorly densely punctate, pronotal tubercle slightly raised, hardly projects over level of scutum (in lateral view), median impression shallow, pronotal lobe with conspicuous rugae (Fig. 3 C, F). Scutum and scutellum shiny, scattered with tiny punctures (Fig. 3 F). Mesopleuron coarsely rugose, scrobal sulcus conspicuous, depressed, sternaulus consisting of rough large punctures (Fig. 3 C). Metanotum with longitudinal rugae (Fig. 3 G). Dorsal surface of propodeum with four longitudinal carinae, including two longitudinal carinae, and two oblique, longitudinal carinae located further out to sides (Fig. 3 G). Posterior surface of propodeum with radiating reticulation, lateral margin with blunt tooth halfway from dorsum (Fig. 3 H). In lateral view, dorsal surface and posterior surface forming obtuse angle, lateral surface of propodeum with oblique carinae (Fig. 3 C). Dorsal surface of mid and hind tibiae with two rows of parallel spines, ventral surface of tarsi with two rows of parallel spines (Fig. 3 A). Gaster. Six segments visible. LT 1: WT 1 = 45: 76. Lateral side of T 1 with conspicuous longitudinal carinae. Lateral margin of terga with few tiny punctures, S 4 and apical margin of S 5 - S 6 with tiny punctures, remainder smooth (Fig. 3 A, I).	en	Bai, Xuemei, Ma, Li, Tang, Guowen, Li, Qiang (2025): Two new species of Dolichurus Latreille (Hymenoptera, Ampulicidae) from China, with a key to species of the genus. ZooKeys 1254: 331-345, DOI: 10.3897/zookeys.1254.161007
F392E3021E7E5CF5A1F97712DE6D2E7B.taxon	distribution	Distribution. China (Guangdong, Jiangxi).	en	Bai, Xuemei, Ma, Li, Tang, Guowen, Li, Qiang (2025): Two new species of Dolichurus Latreille (Hymenoptera, Ampulicidae) from China, with a key to species of the genus. ZooKeys 1254: 331-345, DOI: 10.3897/zookeys.1254.161007
F392E3021E7E5CF5A1F97712DE6D2E7B.taxon	etymology	Etymology. The specific name nigrilamellatus is derived from the Latin stem nigr - (= black) and the Latin word lamellatus (= lamella), which refers to the lamella being black in the female.	en	Bai, Xuemei, Ma, Li, Tang, Guowen, Li, Qiang (2025): Two new species of Dolichurus Latreille (Hymenoptera, Ampulicidae) from China, with a key to species of the genus. ZooKeys 1254: 331-345, DOI: 10.3897/zookeys.1254.161007
