taxonID	type	description	language	source
12738794FFA5F81D64F5FE6F6262176B.taxon	description	(Figure 1) Type material Holotype: male, China: Jilin Prov.: South slope of Changbaishan Mt., 1720 m, 11 August 2004, coll. Liu Xingyue (CAU); Paratype: male, China: Jilin Prov.: Baihe, Changbaishan Mt., 740 m, 6 August, 1986, coll. Bu Wenjun (NKU). Diagnosis Middle and lower postocular bristles pale. Antenna yellow except apex of first flagellomere black; first flagellomere 1.55 times longer than wide. Fore coxa yellow, mid and hind coxae black. Mid tarsus with apex of tarsomere 3 and tarsomeres 4 – 5 flattened. Hind femur with 2 – 3 preapical bristles and one row of 10 – 12 pale ventral hairs on apical half (shorter than thickness of femur). Description Male. Head metallic green with pale gray pollen. Face with pale brown pollen, nearly as wide as first flagellomere. Hairs and bristles black, middle and lower postocular bristles (including postero-ventral hairs) pale. Antenna (Figure 1 A) yellow except apex of first flagellomere black; first flagellomere 1.55 times longer than wide; arista black, with basal segment 0.4 times as long as apical segment. Proboscis brown with black hairs; palpus yellow with black hairs and one black apical bristle. Thorax dark metallic green with pale gray pollen. Hairs and bristles on thorax black. Six strong dc, nine paired acr short and hair-like; scutellum with one pair of strong bristles and several pale short marginal hairs. Propleuron pale and black haired, with one black bristle at lower part. Legs [hind tarsomere 5 broken off] yellow, fore coxa yellow, mid and hind coxae black with yellow apex. Fore and mid tarsi from tarsomere 2 onward brownish to brown, mid tarsus (Figure 1 C) with apex of tarsomere 3 and tarsomeres 4 – 5 flattened and black; apex of hind tibia and hind tarsus black. Hairs and bristles black; mid and hind coxae each with one outer bristle; mid femur with one preapical bristle, hind femur with two preapical bristles and one row of 10 – 12 pale ventral hairs on apical half (shorter than thickness of femur). Fore tibia with two to three ad, two pd and one to two pv, apically with two bristles; mid tibia with four to five ad, two pd and one av, apically with four bristles; hind tibia with four ad, five pd, one apical d, one av and four v, apically with three bristles. Hind tarsomere 1 with two d, one l and four v. Relative lengths of tibia and five tarsomeres LI 1.9: 1.0: 0.5: 0.45: 0.3: 0.25; LII 2.7: 1.5: 0.75: 0.55: 0.4: 0.2; LIII 2.8: 1.35: 1.25: 0.7: 0.5:?. Wing (Figure 1 B) hyaline, anterior area above M distinctly tinged with grayish. M without rudimentary M 2. CuAx ratio 0.6. Squama yellow with black hairs; halter pale yellow. Abdomen metallic green. Hairs and bristles on abdomen black. Male genitalia (Figures 1 D – F): Epandrium longer than wide, inner epandrial lobe short, outer epandrial lobe wide and short with two pale apical bristles; cercus with marginal processes and bristles; hypandrium narrow apically, aedeagus slender. Measurements of male (mm). Body length 4.5 – 4.9 mm, wing length 4.3 – 4.5 mm. Female. Unknown. Etymology The new species is named after its type locality, Jilin. Remarks The new species is very close to D. amurensis Stackelberg except the mid femur with one preapical bristle and the hind femur with one row of 10 – 12 pale ventral hairs on apical half. In D. amurensis Stackelberg, the mid femur has two preapical bristles and the hind femur has no ventral hairs (Stackelberg 1930). Distribution China (Jilin).	en	Zhang, Lili, Yang, Ding (2008): New species of Dolichopus Latreille, 1796 from China (Diptera: Dolichopodidae). Journal of Natural History 42 (39 - 40): 2515-2535, DOI: 10.1080/00222930802354100, URL: http://dx.doi.org/10.1080/00222930802354100
12738794FFABF81F6488FC9D62FC1188.taxon	description	(Figure 2) Type material Holotype: male, China: Inner Mongolia Prov.: Tuweibashan Mt., 8 July 1975 (IPPE). Diagnosis Middle and lower postocular bristles pale. Antenna yellow, scape and pedicel dark brown dorsally; first flagellomere blackish brown, 1.5 times longer than wide. Hind femur with four to five long, yellow ventral hairs (distinctly longer than thickness of femur). Hind tarsomere 1 with one d. Description Male. Head metallic green with pale gray pollen. Face silvery white, slightly wider than first flagellomere. Hairs and bristles on head black; middle and lower postocular bristles pale. Antenna (Figure 2 A) yellow, scape and pedicel dark brown dorsally; first flagellomere blackish brown, 1.5 times longer than wide; arista dorsal, black, minutely pubescent, with basal segment 0.3 times as long as apical segment. Proboscis brown with black hairs; palpus yellow with black hairs and one black apical bristle. Thorax metallic green with pale gray pollen. Hairs and bristles on thorax black; six strong dc (fifth slightly divergent from the dc row), nine to ten paired acr; scutellum with two pairs of bristles (basal pair 1 / 4 as long as apical pair) and some short pale marginal hairs. Propleuron pale haired with one black bristle on lower portion. Legs yellow; fore coxa yellow, mid and hind coxae black with yellow tip. Fore tarsus from tip of tarsomere 1 onward brownish to brown; mid tarsus from tip of tarsomere 1 onward black; apical 1 / 3 of hind tibia and entire hind tarsus black. Hairs and bristles on legs black, mid and hind coxae each with one outer bristle, mid and hind femora each with one preapical bristle. Hind femur with four to five long, yellow ventral hairs (distinctly longer than thickness of femur). Fore tibia with two ad, two pd and two pv, apically with two bristles; mid tibia with four ad, two pd and one av, apically with five bristles; hind tibia with four ad, four pd, one apical d and one 1 av, apically with two bristles. Hind tarsomere 1 with one d. Relative lengths of tibia and five tarsomeres: LI 1.6: 0.7: 0.35: 0.25: 0.15: 0.15; LII 2.2: 1.0: 0.6: 0.5: 0.3: 0.2; LIII 2.3: 0.85: 0.95: 0.6: 0.4: 0.3. Wing (Figure 2 B) hyaline, veins brown. Costal callus weak, M without rudimentary M 2; CuAx ratio 0.5. Squama yellow with black hairs. Halter yellow. Abdomen metallic green with pale gray pollen. Hairs and bristles on abdomen black. Male genitalia (Figures 2 C, D, E, F): Epandrium distinctly longer than wide; inner epandrial lobe with one spine-like bristle, outer epandrial lobe distinct and with one inner bristle; cercus nearly rectangular, with distinct finger-like marginal processes and bristles; hypandrium acute apically; aedeagus slender. Female. Unknown. Measurements of male (mm). Body length 3.5 mm, wing length 3.8 mm. Etymology The specific name refers to the long ventral hairs of the hind femur. Remarks The new species is somewhat similar to D. agilis Meigen in the similar shape of the antenna, the hind tarsomere 1 with one d and the outer epandrial lobe with one spine-like apical bristle. But it may be separated from the latter by the hind femur with four to five very long yellow ventral hairs (distinctly longer than the thickness of the femur). In D. agilis, the hind femur has no long ventral hairs (Stackelberg 1930). Distribution China (Inner Mongolia).	en	Zhang, Lili, Yang, Ding (2008): New species of Dolichopus Latreille, 1796 from China (Diptera: Dolichopodidae). Journal of Natural History 42 (39 - 40): 2515-2535, DOI: 10.1080/00222930802354100, URL: http://dx.doi.org/10.1080/00222930802354100
12738794FFA9F81A64E4FA3E6282155D.taxon	description	(Figure 3) Type material Holotype: male, China: Heilongjiang Prov.: Wudalianchi, 7 August 1985, coll. Yang Jikun (CAU). Diagnosis Middle and lower postocular bristles pale. Antenna black; first flagellomere black, 1.6 times longer than wide, distinctly obtuse apically. All coxae black. Fore and mid femora black with nearly apical half yellow, hind femur black with extreme apex yellow ventrally. Fore tibia with one brown apv (half as long as fore tarsomere 1). Costal callus distinct, M without rudimentary M 2. Squama yellow with black hairs. Description Male. Head metallic green with pale gray pollen. Face slightly narrower than first flagellomere. Hairs and bristles on head black; middle and lower postocular bristles pale. Antenna (Figure 3 A) black; first flagellomere black, 1.6 times longer than wide, distinctly obtuse apically; arista black, nearly bare, with basal segment 0.4 times as long as apical segment. Proboscis brown with black hairs; palpus brown with black hairs and one black apical bristle. Thorax metallic green with pale gray pollen. Hairs and bristles on thorax black; six strong dc, seven paired acr; scutellum with two pairs of bristles (basal pair short and hair-like) and some short pale marginal hairs. Propleuron pale haired with one black bristle on lower portion. Legs [hind tarsomeres 4 – 5 broken off] yellow; all coxae black. Fore and mid femora black with nearly apical half yellow, hind femur black with extreme apex yellow ventrally. Fore tarsomeres 3 – 5 brown to dark brown; mid tarsus from tip of tarsomere 1 onward brown to dark brown; apical half of hind tibia and entire hind tarsus black. Hairs and bristles on legs black, mid and hind coxae each with one outer bristle, mid and hind femora each with one preapical bristle. Fore tibia with two ad, two pd and two pv, apically with two bristles and one brown apv (half as long as fore tarsomere 1); mid tibia with four ad, two pd and one av, apically with four bristles; hind tibia with four ad, four pd, one apical d and one av, apically with one bristles. Hind tarsomere 1 with one d and one l. Relative lengths of tibia and five tarsomeres: LI 1.3: 0.6: 0.25: 0.2: 0.15: 0.15; LII 1.7: 0.9: 0.5: 0.35: 0.25: 0.2; LIII 2.0: 0.75: 0.75: 0.5:?:?. Wing (Figure 3 B) hyaline, veins brown. Costal callus distinct, M without rudimentary M 2; CuAx ratio 0.5. Squama yellow with black hairs. Halter yellow. Abdomen metallic green with pale gray pollen. Hairs and bristles on abdomen black. Male genitalia (Figures 3 C – E): Epandrium distinctly longer than wide; outer epandrial lobe with two apical bristles, inner epandrial lobe distinct; cercus nearly rectangular, with distinct finger-like marginal processes and bristles; hypandrium acute apically. Female. Unknown. Measurements of male (mm). Body length 3.6 mm, wing length 3.4 mm. Etymology The new species is named after Prof. J. K. Yang. Remarks The new species is similar to D. phaeopus Haliday in the first flagellomere somewhat elongated and distinctly obtuse apically. But it may be separated from the latter by the fore tibia with 1 brown apv half as long as fore tarsomere 1 and yellow tibiae. In D. phaeopus, the fore tibia has no apv, and the fore and mid tibiae are blackish brown (Stackelberg 1930). Distribution China (Heilongjiang).	en	Zhang, Lili, Yang, Ding (2008): New species of Dolichopus Latreille, 1796 from China (Diptera: Dolichopodidae). Journal of Natural History 42 (39 - 40): 2515-2535, DOI: 10.1080/00222930802354100, URL: http://dx.doi.org/10.1080/00222930802354100
12738794FFACF804645EFE4A62F4177A.taxon	description	(Figure 4) Dolichopus geniculatus Stannius, 1831, p. 135. Dolichopus discrepans Parent, 1928, p. 33. Material examined One male, China: Jilin Prov.: Changbaishan Mt., 1500 – 2189 m, 9 August 2004, coll. Liu Xingyue (CAU). Diagnosis Postocular bristles black. Antenna black, first flagellomere 1.2 times longer than wide. Legs black, all coxae black, femora black. Hind femur with one row of 12 black postero-ventral bristles (shorter than thickness of femur). Redescription Male. Head metallic green with pale gray pollen. Hairs and bristles black, postocular bristles (including postero-ventral hairs) wholly black. Antenna (Figure 4 A) wholly black, first flagellomere 1.2 times longer than wide; arista black, minutely pubescent, with basal segment 0.37 times as long as apical segment. Proboscis black with black hairs; palpus black with black hairs and one black apical bristle. Thorax metallic green with pale gray pollen. Hairs and bristles on thorax black. Six strong dc (fifth divergent from the dc row), eight to nine irregularly paired acr short and hair-like; scutellum with two pairs of bristles (basal pair short and weak) and several pale short marginal hairs. Propleuron pale and black haired, with one black bristle at lower part. Legs [mid tarsus and hind tarsomeres 3 – 5 broken off] black, all coxae black, femora black; fore tarsus from tip of tarsomere 1 onward black, hind tibia (except extreme base) and hind tarsus black. Hairs and bristles black; mid and hind coxae each with one outer bristle; mid and hind femora each with one preapical bristle. Hind femur with one row of 12 black postero-ventral bristles (shorter than thickness of femur). Fore tibia with two ad, two pd and one pv, apically with two short bristles; mid tibia with four ad, two pd and one av, apically with four bristles; hind tibia with six ad, six pd and one row of ten v, apically with three bristles. Hind tarsomere 1 with three d and two l. Relative lengths of tibia and five tarsomeres LI 1.6: 0.9: 0.35: 0.25: 0.2: 0.2; LII 2.15: 1.15: 0.65: 0.5: 0.3: 0.25; LIII 2.5: 1.25: 1.15:?:?:?. Wing hyaline, tinged with grayish. Veins brown, M without rudimentary M 2, costal callus stigma-like. CuAx ratio 0.6. Squama yellow with black hairs; halter pale yellow. Abdomen metallic green. Hairs and bristles on abdomen black. Male genitalia (Figures 4 B – E): Epandrium distinctly longer than wide; inner epandrial lobe distinct, outer epandrial lobe with two apical bristles; cercus with distinct finger-like processes and marginal bristles; hypandrium narrow apically; aedeagus slender, slightly swollen apically. Female. Unknown. Measurements of male (mm). Body length 4.1 mm, wing length 3.7 mm. Remarks According to Stackelberg (1930) and Negrobov et al. (2005), the specimen runs to D. geniculatus Stannius, which differs from D. lepidus Staeger and D. microstigma Stackelberg by the costal callus indistinct. Distribution China (Jilin), Germany, Czech.	en	Zhang, Lili, Yang, Ding (2008): New species of Dolichopus Latreille, 1796 from China (Diptera: Dolichopodidae). Journal of Natural History 42 (39 - 40): 2515-2535, DOI: 10.1080/00222930802354100, URL: http://dx.doi.org/10.1080/00222930802354100
12738794FFB2F8066452FC6F62881012.taxon	description	(Figure 5)	en	Zhang, Lili, Yang, Ding (2008): New species of Dolichopus Latreille, 1796 from China (Diptera: Dolichopodidae). Journal of Natural History 42 (39 - 40): 2515-2535, DOI: 10.1080/00222930802354100, URL: http://dx.doi.org/10.1080/00222930802354100
12738794FFB2F8066452FC6F62881012.taxon	materials_examined	Material examined Two males, China: Jilin Prov.: Changbaishan Mt., 1500 – 2189 m, 9 August 2004, coll. Liu Xingyue (CAU). Diagnosis Middle and lower postocular bristles pale. Antenna wholly black, first flagellomere 1.1 times longer than wide. Fore coxa yellow, mid and hind coxae black. Cercus nearly triangular. Redescription Male. Head metallic green with pale gray pollen. Face nearly as wide as first flagellomere. Hairs and bristles black, middle and lower postocular bristles (including postero-ventral hairs) pale. Antenna (Figure 5 A) wholly black, first flagellomere 1.1 times longer than wide, obtuse apically; arista black, with basal segment 0.55 times as long as apical segment. Proboscis brown with black hairs; palpus yellow with black hairs and one black apical bristle. Thorax dark metallic green with pale gray pollen. Hairs and bristles on thorax black. Six strong dc, six to seven paired acr short and hair-like; scutellum with two pairs of bristles (basal pair short and weak) and several pale short marginal hairs. Propleuron pale and black haired, with one black bristle at lower part. Legs yellow, fore coxa yellow with blackish base, mid and hind coxae black except apex. Fore and mid tarsi from apex of tarsomere 1 onward black, apex of hind tibia and hind tarsus black. Hairs and bristles black; mid and hind coxae each with one outer bristle; mid and hind femora each with one preapical bristle. Fore tibia with two ad, two pd and one pv, apically with two bristles; mid tibia with four ad, three pd and one av, apically with four bristles; hind tibia with four ad, four pd and one av, apically with three bristles. Hind tarsomere 1 with two d and one l. Relative lengths of tibia and five tarsomeres LI 1.35: 0.7: 0.35: 0.25: 0.17: 0.17; LII 1.9: 1.0: 0.5: 0.45: 0.45: 0.2; LIII 2.0: 0.85: 0.8: 0.55: 0.35: 0.25. Wing hyaline, tinged with grayish, veins brown, M without rudimentary M 2. Costal callus indistinct. CuAx ratio 0.44. Squama yellow with black hairs; halter pale yellow. Abdomen metallic green with pale gray pollen. Hairs and bristles on abdomen black. Male genitalia (Figures 5 B – D): Epandrium distinctly longer than wide, inner epandrial lobe short, outer epandrial lobe with two apical bristles; cercus nearly triangular, with finger-like processes and marginal bristles; hypandrium hook-like apically; aedeagus slender. Female. Unknown. Measurements of male (mm). Body length 3.4 – 3.5 mm, wing length 3.2 – 3.3 mm. Remarks The redescription is consistent with the original description except the mid tibia with three pd. In the original description, the mid tibia has two pd (Stackelberg 1930). Distribution China (Jilin), Russia.	en	Zhang, Lili, Yang, Ding (2008): New species of Dolichopus Latreille, 1796 from China (Diptera: Dolichopodidae). Journal of Natural History 42 (39 - 40): 2515-2535, DOI: 10.1080/00222930802354100, URL: http://dx.doi.org/10.1080/00222930802354100
12738794FFB0F8006453FBB6617C122F.taxon	description	(Figure 6)	en	Zhang, Lili, Yang, Ding (2008): New species of Dolichopus Latreille, 1796 from China (Diptera: Dolichopodidae). Journal of Natural History 42 (39 - 40): 2515-2535, DOI: 10.1080/00222930802354100, URL: http://dx.doi.org/10.1080/00222930802354100
12738794FFB0F8006453FBB6617C122F.taxon	materials_examined	Material examined One male, China: Qinghai Prov.: Menyuan, Haibeizhan, 15 July 1989, coll. Wei Meicai; one female, China: Qinghai Prov.: Menyuan, Haibeizhan, 13 July 1989, coll. Wei Meicai; one female, China: Qinghai Prov.: Menyuan, Haibeizhan, 15 July 1989, coll. Wei Meicai; one female, China: Qinghai Prov.: Menyuan, Haibeizhan, 13 July 1989, coll. Wei Meicai. Diagnosis Postocular bristles black. Antenna wholly black, first flagellomere 1.6 times longer than wide. Legs black; femora black except apical 2 / 5 of fore femur and apical 1 / 3 – 1 / 4 of mid and hind femora yellow; fore tarsomeres 4 – 5 black and flattened. Redescription Male. Head metallic green with pale gray pollen. Face with gray brown pollen, distinctly wider than first flagellomere. Hairs and bristles black, postocular bristles (including postero-ventral hairs) wholly black. Antenna (Figure 6 A) wholly black; first flagellomere 1.6 times longer than wide; arista black, with basal segment 0.46 times as long as apical segment. Proboscis black with blackish hairs; palpus black with black hairs and one black apical bristle. Thorax dark metallic green with pale gray pollen. Hairs and bristles on thorax black. Six strong dc, seven to eight irregularly paired acr short and hair-like; scutellum with two pairs of bristles (basal pair short and hair-like, apical pair long and strong) and some pale short marginal hairs. Propleuron black haired, with one black bristle at lower part. Legs black [hind tarsomeres 4 – 5 broken off]; femora black except apical 2 / 5 of fore femur and apical 1 / 3 – 1 / 4 of mid and hind femora yellow; fore tarsomeres 4 – 5 (Figure 6 B) black and flattened, mid tarsus from apex of tarsomere 1 onward black, apex of hind tibia and hind tarsus black. Hairs and bristles black; mid and hind coxae each with one outer bristle; mid and hind femora each with one preapical bristle. Fore tibia with three ad, two pd and three pv, apically with two bristles; mid tibia with two ad, two pd and one pv, apically with four bristles; hind tibia with four ad, four pd and one apical d, apically with two bristles. Hind tarsomere 1 with one ad and two d. Relative lengths of tibia and five tarsomeres LI 1.7: 0.85: 0.45: 0.35: 0.2: 0.3; LII 2.35: 1.25: 0.55: 0.5: 0.25: 0.25; LIII 2.5: 1.35: 0.9: 0.65:?:?. Wing hyaline, veins black; costal callus short and thin; M without rudimentary M 2. CuAx ratio 0.6. Squama yellow with black hairs; halter pale yellow. Abdomen metallic green with pale gray pollen. Hairs and bristles on abdomen black. Male genitalia (Figures 6 C – E): Epandrium distinctly longer than wide; inner epandrial lobe rounded apically, outer epandrial lobe with one spine-like apical bristle; cercus with finger-like processes and marginal bristles; hypandrium acute apically. Female. Body length 2.7 – 2.9 mm, wing length 2.5 – 2.7 mm. Similar to male except first flagellomere shorter, as long as wide, and fore tarsus normal, not flattened. Measurements of male (mm). Body length 3.4 mm, wing length 3.7 mm. Remarks The redescription is mostly consistent with the original description except the first flagellomere and bristles on tibiae. Distribution China (Qinghai), Middle Asia, Mongolia.	en	Zhang, Lili, Yang, Ding (2008): New species of Dolichopus Latreille, 1796 from China (Diptera: Dolichopodidae). Journal of Natural History 42 (39 - 40): 2515-2535, DOI: 10.1080/00222930802354100, URL: http://dx.doi.org/10.1080/00222930802354100
