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Fine-grained image classification remains challenging due to the large intra-class variance and small inter-class variance. Since the subtle visual differences are only in local regions of discriminative parts among subcategories, part localization is a key issue for fine-grained image classification. Most existing approaches localize object or parts in an image with object or part annotations, which are expensive and labor-consuming. To tackle this issue, we propose a fully unsupervised part mining (UPM) approach to localize the discriminative parts without even image-level annotations, which largely improves the fine-grained classification performance. We first utilize pattern mining techniques to discover frequent patterns, i.e., co-occurrence highlighted regions, in the feature maps extracted from a pre-trained convolutional neural network (CNN) model. Inspired by the fact that these relevant meaningful patterns typically hold appearance and spatial consistency, we then cluster the mined regions to obtain the cluster centers and the discriminative parts surrounding the cluster centers are generated. Importantly, any annotations and sophisticated training procedures are not used in our proposed part localization approach. Finally, a multi-stream classification network is built for aggregating the original, object-level and part-level features simultaneously. Compared with other state-of-the-art approaches, our UPM approach achieves the competitive performance., Comment: 10 pages,4 figures

For a series plug-in hybrid electric vehicle, higher working efficiency can be achieved by the drive system with two small motors in parallel than that with one big motor alone. However, the overly complex structure will inevitably lead to a substantial increase in the development cost. To improve the system price-performance ratio, a new kind of series-parallel hybrid system evolved from the series plug-in hybrid system is designed. According to the technical parameters of the selected components, the system model is established, and the vehicle dynamic property and pure electric drive economy are evaluated. Based on the dynamic programming, the energy management strategy for the drive system under the city driving cycle is developed, and the superiority validation of the system is completed. For the studied vehicle driven by the designed series-parallel plug-in hybrid system, compared with the one driven by the described series plug-in hybrid system, the dynamic property is significantly improved because of the multi-power coupling, and the fuel consumption is reduced by 11.4% with 10 city driving cycles. In a word, with the flexible configuration of the designed hybrid system and the optimized control strategy of the energy management, the vehicle performance can be obviously improved.

Campoplex angustaulacis sp. nov. Figs. 9–10 Material examined. Holotype: female, Shandong, Wendeng, XI.1985 – VI.1988, Hou Shaojin, No 863867 (ZJUH). Paratypes: 1 female, Anhui, Yuexi, 15.X.1981, Yang Fan, No 820649; 1 female, Fujian, Dehua Chishuizhen, 13.IX.2002, 1000m, Xu Zaifu, No 20025087; 1 female, Fujian, Dehua Daiyunshan, 15.IX.2002, 1000m, Li Fangfang, No 20025314; 1 female, Fujian, Meihuashan, 23–24.VII.1988, He Junhua, No 887364; 1 female, Fujian, Sangang, 7.X.1991, Chen Xuexin, No 920016; 1 female, Fujian, Sangang, 8.X.1985, Wang Jiashe, No 854451; 1 female, Fujian, Wuyishan Tongmu, 2–8.VIII.1983, He Junhua, No 832436; 1 female, Fujian, Wuyishan, 22.VII.1986, Wang Jiashe, No 870790; 1 female, Fujian, Shenzhou, X.1989, Wu Zhishan, No 20009631; 1 female, Fujian, Wuyishan, 18.IV.2009, Zeng Jie, No 201605335; 2 females, Guangxi, Jingang Dayaoshan, 14. VI.1982, He Junhua, No 822880, 823038; 1 female, Guangxi, Lipu, 17. VI.1982, He Junhua, No 823117; 2 females, Guangxi, Tianlin Langpin, 28. V.1982, No 821775, 822020; 1 female, Guizhou, Dashahe, 1615– 1356m, 18.VIII.2004, Wei Shujun, No 201501902; 24 females, Guizhou, Duyun, V.1985, Liu Zhibang, No 850929, 850928, 850927, 850941, 850925, 850926, 850952, 850953, 850956, 850931, 850933, 850935, 850948, 850930, 850959, 850951, 850924, 850853, 850905, 850923, 850922, 850921, 850419, 850915, 861288, 861280, 861285, 861286; 1 female, Guizhou, Guiyang, 1. V.1981, Luo Qinghuai, No 814280; 1 female, Guizhou, Guiyang, 2. V.1983, Luo Qinghuai, No 850293; 1 female, Guizhou, Guiyang, 30.VIII.1987, He Junhua, No 878146; 2 females, Guizhou, Guiyang, VI.1982, Song Xuepei, No 834951; 3 females, Guizhou, Huishui, IX–X.1986, Chu Jiming, No 864493; 3 females, Guizhou, Meitan, V.1982, Xia Huaien, No 860685, 860686, 860687; 1 female, Hebei, Handan, VI.1978, Ma Zhongshi, No 790599; 1 female, Heilongjiang, 20. V.1979, Zhang Runsheng, Host: Laspeyresia zebeana, Zhang Runsheng, No 810375; 7 females, Heilongjiang, Heihe, Wan Li, No 810343 (7); 1 female, Jilin, Changchun, 4.IX.1985, Yan Hui, No 861283; 2 females, Jilin, Changchun, 25.VII.1985, Li Zhaofen, No 861279, 861292; 1 female, Jilin, Jiutai, 19. VI.1980, Liu Xiaoyu, No 861293; 1 female, Jilin, Jinyue, 11.X.1985, Li Zhaofen, No 861287; 1 female, Jilin, Songhuahu, IX–X.1985, Tang Minghe, No 860014; 1 female, Jiangsu, Sushui, 8.IV.1984, Qian Fanjun, Host: Dendrolimus sp., No 853210; 1 female, Jiangxi, Jiujiang, 17.III.1981, Peng Guohuang, No 810359; 1 female, Jiangxi, Lushan, 10–12.VIII.1982, He Junhua, No 825210; 2 females, Liaoning, Tieceng, 1.IX.1974, Host: Dendrolimus sp., Zhou Jiazhi, No 772210, 791154; 125 females, Shandong, Wendeng, XI.1985 – VI.1988, Hou Shaojin, No 862063, 863864, 864705, 863873, 863874, 862080, 863870, 863871, 863872, 863885, 863882, 863881, 863880, 862079, 862076, 862073, 861757, 862064, 862081, 861758, 862072, 861760, 861756, 861755, 886952, 861759, 862071, 862070, 862069, 862068, 862067, 862065, 888743, 888742, 886954, 886918, 888724, 888727, 875001, 875006, 874989, 874990, 861764, 861996, 888718, 881440, 878931, 875005, 861763, 875019, 888960, 888947, 875000, 875008, 875013, 878926, 878927, 878929, 878932, 878933, 878934, 878936, 878937, 874997, 874998, 874999, 854178, 853624, 853625, 864626, 864689, 864687, 853629, 864686, 864715, 864713, 864706, 864701, 864690, 864712, 864711, 864710, 864709, 864702, 863888, 864887, 864703, 864685, 878914, 863866, 863868, 863869, 878921, 878920, 878938, 878924, 878940, 878939, 863865, 878925, 863878, 888749, 863877, 863889, 864718, 864719, 864722, 863875, 863876, 864720, 864720, 864921,8889494, 881444, 863879, 888752, 888740, 888730, 881443, 881442, 881441, 881434, 881433, 881424, 881423, 881426; 1 female, Shandong, Wendeng, 26. VI.1988, Wang Liwen, No 886933; 2 females, Shandong, Wendeng, 1.VII.1988, Hou Xinpin, No 886927, 886944; 10 females, Shandong, Yantai, 1987, Hou Shaojin, No 871518, 871314, 871313, 871311, 871309, 871304, 871295, 871303, 871294, 871312; 1 female, Sichuan, Chengdu, 1979, He Rongrong, No 810623; 1 female, Sichuan, Rongjing, 1980, Xie Daben, No 813568; 2 females, Zhejiang, Deqing Fatou, 27. V.1995, He Junhua, No 954304, 954305; 1 female, Zhejiang, Fengyangshan, 26.VII.2007, Liu Jingxian, No 201891370; 1 female, Zhejiang, Hangzhou, 9.VII.1982, Xu Houliang, No 923169; 1 female, Zhejiang, Hangzhou, VII.1986, He Junhua, No 862020; 1 female, Zhejiang, Hangzhou, 28. VI.1989, He Junhua, No 893608; 1 female, Zhejiang, Hangzhou, IV.1990, Rong Luqi, No 900078; 1 female, Zhejiang, Lishui Fengyangshan, 9.VIII.2003, Wu Qiong, No 20042298; 1 female, Zhejiang, Putuoshan, 4. VI.1975, He Junhua, No 760513; 3 females, Zhejiang, Qingyuan Baishanzu, 3.XI.1993, Wu Hong, No 946428, 946444, 946428; 1 female, Zhejiang, Suichang Baimashan, 8.IV.1994, Chen Hanlin, No 941513; 1 female, Zhejiang, Suichang, 1980, Chen Hanlin, No 810141; 1 female, Zhejiang, Songyang, 19.VII.1986, Chen Hanlin, No 870529; 1 female, Zhejiang, Sanmen, 1980, Xie Baoyu, No 810059; 1 female, Zhejiang, Taishun Wuyanling, 28.VII–VIII.5.2005, Liu Jingxian, No 200610371; 1 female, Zhejiang Taizhou, V.1982, No 822293; 1 female, Zhejiang, Xitianmushan, 28. VI.1983, Zhao Lin, No 840256; 1 female, Zhejiang, Xitianmushan, 28. VI.1983, Zhaolin, No 840256; 1 female, Zhejiang, Xitianmushan, 2–4. VI.1990, He Junhua, No 904382. Description. Female (Fig. 9) holotype. Body length 7.3 mm, fore wing length 4.8 mm. Head. Antenna with 40 flagellomeres; first flagellomere 1.5× longer than second flagellomere. Face (Fig. 10E) granulose. Clypeus (Fig. 10E) granulose with sparse punctures, slightly convex, apical margin almost truncated. Malar space granulose, 0.45× basal width of mandible. Mandible with a very weak lamella, upper tooth equal to the length of lower tooth. Frons granulose, median carina absent. Vertex granulose. Interocellar distance (Fig. 10F) 1.7× ocello-ocular distance and 2.5× distance between median and lateral ocelli. Temple granulose, subpolished. Occipital carina evenly arched, reaching hypostomal carina slightly above mandible base. Mesosoma. Pronotum granulose with sparse punctures dorsally, subpolished, trans-striate below. Mesoscutum (Fig. 10G) granulose punctate, rugose in notaulic region. Scutellum granulose-punctate. Metanotum granulose. Mesopleuron (Fig. 10B) granulose-punctate, becoming rugose above mesopleural fovea, trans-striate below tegula, speculum smooth and shiny. Metapleuron granulose. Propodeum (Fig. 10C) with area basalis trapezoid; area superomedia area confluent with area petiolaris, deeply depressed medially; area petiolaris trans-striate medially; median carina absent under costula, present posteriorly; latero-longitudinal carina weakly developed; propodeal spiracle small and oval. Wing. Fore wing (Fig. 10A) areolet present and with a short stalk emitting 2m-cu vein from its apical part. Marginal cell short, distal part of surrounding vein 1.8× longer than proximal one. Vein 1cu-a opposite M&RS. External angles of second discal cell acute (70°). Hind wing with nervellus slightly inclivous, intercepted at lower 0.15. Legs. Hind femur 5.3× longer than wide. Inner spur of hind tibia 0.5× as long as first tarsomere of hind tarsus. Tarsal claws pectinate. Metasoma. Mat. First metasomal segment (Fig. 10H) round in cross-section of basal 0.3, dorso-lateral carina and lateral groove present. First tergite 3.2× longer than width of postpetiole. Second tergite 0.86× as long as first tergite, 1.8× longer than its apical width; thyridium oval, its distance from basal margin of tergite 3.5× its diameter. Third tergite 1.3× longer than its apical width. Sixth and seventh tergites with emarginations medially. Ovipositor sheath approx. 1.6× longer than hind femur, ovipositor (Fig. 10D) gradually upcurved. Colour. Black. Mandible except teeth, palpi and tegula, yellowish brown; scape and pedicel brown; fore and mid legs yellowish brown with coxa brown; hind leg with coxa and trochanter black, trochantellus and tibia medially yellowish brown, femur blackish brown, remainder of hind leg brown; metasoma with second tergite apically and from third tergite on laterally brown, remainder of metasoma black. Variation. Antenna with 34–40 flagellomeres; first flagellomere 1.3–1.5× longer than second flagellomere; malar space 0.3–0.45× basal width of mandible; interocellar distance 1.3–1.7× ocello-ocular distance and 1.7–2.5× distance between median and lateral ocelli; hind femur 4.4–5.3× longer than wide; first tergite 3.0–3.2× longer than width of postpetiole; second tergite 0.8–0.9× as long as first tergite, 1.5–1.8× longer than its apical width; third tergite 0.9–1.3× longer than its apical width; ovipositor sheath 1.5–1.7× longer than hind femur. Distribution. China (Anhui, Fujian, Guangxi, Guizhou, Hebei, Heilongjiang, Jilin, Jiangsu, Jiangxi, Liaoning, Shandong, Sichuan, Zhejiang). Comparative diagnosis. This species runs in the key by Maheshwary & Gupta (1977) to C. oriens Gupta & Maheshwary, 1977, but differs from the latter by having interocellar distance 2.5× distance between median and lateral ocelli, mesopleuron granulose-punctate, propodeal median area deeply depressed, fore and mid legs with coxae brown, and hind femur blackish brown. Etymology. Name derived from “angustus” (Latin for “narrow”) and “aulacis” (Latin for “furrow”), because its propodeal median area has a narrow groove.

Campoplex angustaulacis sp. nov. Figs. 9���10 Material examined. Holotype: female, Shandong, Wendeng, XI.1985 ��� VI.1988, Hou Shaojin, No 863867 (ZJUH). Paratypes: 1 female, Anhui, Yuexi, 15.X.1981, Yang Fan, No 820649; 1 female, Fujian, Dehua Chishuizhen, 13.IX.2002, 1000m, Xu Zaifu, No 20025087; 1 female, Fujian, Dehua Daiyunshan, 15.IX.2002, 1000m, Li Fangfang, No 20025314; 1 female, Fujian, Meihuashan, 23���24.VII.1988, He Junhua, No 887364; 1 female, Fujian, Sangang, 7.X.1991, Chen Xuexin, No 920016; 1 female, Fujian, Sangang, 8.X.1985, Wang Jiashe, No 854451; 1 female, Fujian, Wuyishan Tongmu, 2���8.VIII.1983, He Junhua, No 832436; 1 female, Fujian, Wuyishan, 22.VII.1986, Wang Jiashe, No 870790; 1 female, Fujian, Shenzhou, X.1989, Wu Zhishan, No 20009631; 1 female, Fujian, Wuyishan, 18.IV.2009, Zeng Jie, No 201605335; 2 females, Guangxi, Jingang Dayaoshan, 14. VI.1982, He Junhua, No 822880, 823038; 1 female, Guangxi, Lipu, 17. VI.1982, He Junhua, No 823117; 2 females, Guangxi, Tianlin Langpin, 28. V.1982, No 821775, 822020; 1 female, Guizhou, Dashahe, 1615��� 1356m, 18.VIII.2004, Wei Shujun, No 201501902; 24 females, Guizhou, Duyun, V.1985, Liu Zhibang, No 850929, 850928, 850927, 850941, 850925, 850926, 850952, 850953, 850956, 850931, 850933, 850935, 850948, 850930, 850959, 850951, 850924, 850853, 850905, 850923, 850922, 850921, 850419, 850915, 861288, 861280, 861285, 861286; 1 female, Guizhou, Guiyang, 1. V.1981, Luo Qinghuai, No 814280; 1 female, Guizhou, Guiyang, 2. V.1983, Luo Qinghuai, No 850293; 1 female, Guizhou, Guiyang, 30.VIII.1987, He Junhua, No 878146; 2 females, Guizhou, Guiyang, VI.1982, Song Xuepei, No 834951; 3 females, Guizhou, Huishui, IX���X.1986, Chu Jiming, No 864493; 3 females, Guizhou, Meitan, V.1982, Xia Huaien, No 860685, 860686, 860687; 1 female, Hebei, Handan, VI.1978, Ma Zhongshi, No 790599; 1 female, Heilongjiang, 20. V.1979, Zhang Runsheng, Host: Laspeyresia zebeana, Zhang Runsheng, No 810375; 7 females, Heilongjiang, Heihe, Wan Li, No 810343 (7); 1 female, Jilin, Changchun, 4.IX.1985, Yan Hui, No 861283; 2 females, Jilin, Changchun, 25.VII.1985, Li Zhaofen, No 861279, 861292; 1 female, Jilin, Jiutai, 19. VI.1980, Liu Xiaoyu, No 861293; 1 female, Jilin, Jinyue, 11.X.1985, Li Zhaofen, No 861287; 1 female, Jilin, Songhuahu, IX���X.1985, Tang Minghe, No 860014; 1 female, Jiangsu, Sushui, 8.IV.1984, Qian Fanjun, Host: Dendrolimus sp., No 853210; 1 female, Jiangxi, Jiujiang, 17.III.1981, Peng Guohuang, No 810359; 1 female, Jiangxi, Lushan, 10���12.VIII.1982, He Junhua, No 825210; 2 females, Liaoning, Tieceng, 1.IX.1974, Host: Dendrolimus sp., Zhou Jiazhi, No 772210, 791154; 125 females, Shandong, Wendeng, XI.1985 ��� VI.1988, Hou Shaojin, No 862063, 863864, 864705, 863873, 863874, 862080, 863870, 863871, 863872, 863885, 863882, 863881, 863880, 862079, 862076, 862073, 861757, 862064, 862081, 861758, 862072, 861760, 861756, 861755, 886952, 861759, 862071, 862070, 862069, 862068, 862067, 862065, 888743, 888742, 886954, 886918, 888724, 888727, 875001, 875006, 874989, 874990, 861764, 861996, 888718, 881440, 878931, 875005, 861763, 875019, 888960, 888947, 875000, 875008, 875013, 878926, 878927, 878929, 878932, 878933, 878934, 878936, 878937, 874997, 874998, 874999, 854178, 853624, 853625, 864626, 864689, 864687, 853629, 864686, 864715, 864713, 864706, 864701, 864690, 864712, 864711, 864710, 864709, 864702, 863888, 864887, 864703, 864685, 878914, 863866, 863868, 863869, 878921, 878920, 878938, 878924, 878940, 878939, 863865, 878925, 863878, 888749, 863877, 863889, 864718, 864719, 864722, 863875, 863876, 864720, 864720, 864921,8889494, 881444, 863879, 888752, 888740, 888730, 881443, 881442, 881441, 881434, 881433, 881424, 881423, 881426; 1 female, Shandong, Wendeng, 26. VI.1988, Wang Liwen, No 886933; 2 females, Shandong, Wendeng, 1.VII.1988, Hou Xinpin, No 886927, 886944; 10 females, Shandong, Yantai, 1987, Hou Shaojin, No 871518, 871314, 871313, 871311, 871309, 871304, 871295, 871303, 871294, 871312; 1 female, Sichuan, Chengdu, 1979, He Rongrong, No 810623; 1 female, Sichuan, Rongjing, 1980, Xie Daben, No 813568; 2 females, Zhejiang, Deqing Fatou, 27. V.1995, He Junhua, No 954304, 954305; 1 female, Zhejiang, Fengyangshan, 26.VII.2007, Liu Jingxian, No 201891370; 1 female, Zhejiang, Hangzhou, 9.VII.1982, Xu Houliang, No 923169; 1 female, Zhejiang, Hangzhou, VII.1986, He Junhua, No 862020; 1 female, Zhejiang, Hangzhou, 28. VI.1989, He Junhua, No 893608; 1 female, Zhejiang, Hangzhou, IV.1990, Rong Luqi, No 900078; 1 female, Zhejiang, Lishui Fengyangshan, 9.VIII.2003, Wu Qiong, No 20042298; 1 female, Zhejiang, Putuoshan, 4. VI.1975, He Junhua, No 760513; 3 females, Zhejiang, Qingyuan Baishanzu, 3.XI.1993, Wu Hong, No 946428, 946444, 946428; 1 female, Zhejiang, Suichang Baimashan, 8.IV.1994, Chen Hanlin, No 941513; 1 female, Zhejiang, Suichang, 1980, Chen Hanlin, No 810141; 1 female, Zhejiang, Songyang, 19.VII.1986, Chen Hanlin, No 870529; 1 female, Zhejiang, Sanmen, 1980, Xie Baoyu, No 810059; 1 female, Zhejiang, Taishun Wuyanling, 28.VII���VIII.5.2005, Liu Jingxian, No 200610371; 1 female, Zhejiang Taizhou, V.1982, No 822293; 1 female, Zhejiang, Xitianmushan, 28. VI.1983, Zhao Lin, No 840256; 1 female, Zhejiang, Xitianmushan, 28. VI.1983, Zhaolin, No 840256; 1 female, Zhejiang, Xitianmushan, 2���4. VI.1990, He Junhua, No 904382. Description. Female (Fig. 9) holotype. Body length 7.3 mm, fore wing length 4.8 mm. Head. Antenna with 40 flagellomeres; first flagellomere 1.5�� longer than second flagellomere. Face (Fig. 10E) granulose. Clypeus (Fig. 10E) granulose with sparse punctures, slightly convex, apical margin almost truncated. Malar space granulose, 0.45�� basal width of mandible. Mandible with a very weak lamella, upper tooth equal to the length of lower tooth. Frons granulose, median carina absent. Vertex granulose. Interocellar distance (Fig. 10F) 1.7�� ocello-ocular distance and 2.5�� distance between median and lateral ocelli. Temple granulose, subpolished. Occipital carina evenly arched, reaching hypostomal carina slightly above mandible base. Mesosoma. Pronotum granulose with sparse punctures dorsally, subpolished, trans-striate below. Mesoscutum (Fig. 10G) granulose punctate, rugose in notaulic region. Scutellum granulose-punctate. Metanotum granulose. Mesopleuron (Fig. 10B) granulose-punctate, becoming rugose above mesopleural fovea, trans-striate below tegula, speculum smooth and shiny. Metapleuron granulose. Propodeum (Fig. 10C) with area basalis trapezoid; area superomedia area confluent with area petiolaris, deeply depressed medially; area petiolaris trans-striate medially; median carina absent under costula, present posteriorly; latero-longitudinal carina weakly developed; propodeal spiracle small and oval. Wing. Fore wing (Fig. 10A) areolet present and with a short stalk emitting 2m-cu vein from its apical part. Marginal cell short, distal part of surrounding vein 1.8�� longer than proximal one. Vein 1cu-a opposite M&RS. External angles of second discal cell acute (70��). Hind wing with nervellus slightly inclivous, intercepted at lower 0.15. Legs. Hind femur 5.3�� longer than wide. Inner spur of hind tibia 0.5�� as long as first tarsomere of hind tarsus. Tarsal claws pectinate. Metasoma. Mat. First metasomal segment (Fig. 10H) round in cross-section of basal 0.3, dorso-lateral carina and lateral groove present. First tergite 3.2�� longer than width of postpetiole. Second tergite 0.86�� as long as first tergite, 1.8�� longer than its apical width; thyridium oval, its distance from basal margin of tergite 3.5�� its diameter. Third tergite 1.3�� longer than its apical width. Sixth and seventh tergites with emarginations medially. Ovipositor sheath approx. 1.6�� longer than hind femur, ovipositor (Fig. 10D) gradually upcurved. Colour. Black. Mandible except teeth, palpi and tegula, yellowish brown; scape and pedicel brown; fore and mid legs yellowish brown with coxa brown; hind leg with coxa and trochanter black, trochantellus and tibia medially yellowish brown, femur blackish brown, remainder of hind leg brown; metasoma with second tergite apically and from third tergite on laterally brown, remainder of metasoma black. Variation. Antenna with 34���40 flagellomeres; first flagellomere 1.3���1.5�� longer than second flagellomere; malar space 0.3���0.45�� basal width of mandible; interocellar distance 1.3���1.7�� ocello-ocular distance and 1.7���2.5�� distance between median and lateral ocelli; hind femur 4.4���5.3�� longer than wide; first tergite 3.0���3.2�� longer than width of postpetiole; second tergite 0.8���0.9�� as long as first tergite, 1.5���1.8�� longer than its apical width; third tergite 0.9���1.3�� longer than its apical width; ovipositor sheath 1.5���1.7�� longer than hind femur. Distribution. China (Anhui, Fujian, Guangxi, Guizhou, Hebei, Heilongjiang, Jilin, Jiangsu, Jiangxi, Liaoning, Shandong, Sichuan, Zhejiang). Comparative diagnosis. This species runs in the key by Maheshwary & Gupta (1977) to C. oriens Gupta & Maheshwary, 1977, but differs from the latter by having interocellar distance 2.5�� distance between median and lateral ocelli, mesopleuron granulose-punctate, propodeal median area deeply depressed, fore and mid legs with coxae brown, and hind femur blackish brown. Etymology. Name derived from ���angustus��� (Latin for ���narrow���) and ���aulacis��� (Latin for ���furrow���), because its propodeal median area has a narrow groove., Published as part of Han, Yuan-Yuan, Achterberg, Kees Van & Chen, Xue-Xin, 2021, The genus Campoplex Gravenhorst, 1829 (Hymenoptera, Ichneumonidae, Campopleginae) from China, pp. 1-121 in Zootaxa 5066 (1) on pages 20-23, DOI: 10.11646/zootaxa.5066.1.1, http://zenodo.org/record/5653939, {"references":["Gupta, V. K. & Maheshwary, S. (1977) Ichneumonologia Orientalis, Part IV. The tribe Porizontini (= Campoplegini) (Hymenoptera: Ichneumonidae). Oriental Insects Monograph, 5, 1 - 267."]}

Casinaria simillima Maheshwary & Gupta, 1977 Casinaria simillima Maheshwary & Gupta, 1977: 144; He, 1996: 316���317. Material examined. 1 female, Fujian, Wuyishan, 1.XII.1989, Wang Jiashe, No 964621; 1 female, Fujian, Wuyi Dazulan, 14. VI.1994, Xu Zaifu, No 948813; 1 female, Fujian, Fuzhou, 23.XII.1909, Lin Naiquan, No 967464; 1 female, Fujian, Fuzhou, 11.IV.1981, Tang Yuqing, No 967883; 1 female, 1 male, Fujian, Fuzhou, 11.IV.1991, Liu Changming, No 966400, 966405; 1 female, 1 male, Fujian, Liancheng, 1978, Luo Kechang, No 790429, 790322; 2 females, 1 male, Fujian, Jiangle Longqishan, 1���2.VII.1991, 30.IX.1991, Liu Changming, No 20006796, 20007303, 20006359; 1 female, Fujian, Shaxian, 1.XI.1980, He Junhua, No 803818; 1 male, Fujian, Shenzhou Shumuyuan, 11.IV.1991, Tang Yuqing, No 20009996; 1 male, Fujian, Shaowu, 5.XII.1981, Qiu Jianhong, No 816430; 1 male, Fujian, Shaowu, 5.XII.1981, Qiu Jianhong, No 816430; 1 female, Guangdong, Conghua Liuxihe, 13���14.IV.2002, Xu Zaifu, No 20026803; 4 females, Guangxi, Tianlin, 28���29. V.1982, He Junhua, No 821764, 821773, 821774, 821830; 3 females, 1 male, Guangxi, Tianlin, 28���29. V.1982, He Junhua, No 821764, 821773, 821774, 821830; 1 male, Guizhou, Meitan, 8.VII.1982, Xia Huaien, No 824633; 1 female, 1 male, Guizhou, Huishui, IX���X.1986, Chu Jiming, No 864501, 864494; 1 male, Heilongjiang, Haerbing, 1.VIII.1977, He Junhua, No 771614; 1 female, Heilongjiang, 20. V.1977, Zhang Runsheng, No 810375; 1 female, Henan, Yichuan Longyuwan, 11���12.VII.1996, Cai Ping, No 973107; 1 male, Henan, Jigongshan, 12.VII.1997, Chen Xuexin, No 974952; 1 male, Henan, Ludai Shizifeng, 24.VIII.1996, Cai Ping, No 973338; 1 female, Henan, Songxian Baiyunshan, 11���18.VII.1996, Cai Ping, No 972868; 1 female, Henan, Jiyuan, 7. VI.2000, Cai Ping, No 200102074; 1 male, Hubei, Enshi, 25.I,1975, Huazhong Agriculture College, No 750032; 1 female, Liaoning, Fuxin, 16-25.VII.1995, Lou Juxian, No 961610; 1 female, Jilin, Songhuahu, IX���X.1985, Tang Minghe, No 860007; 1 female, 1 male, Jilin, Changbaishan, 10.VIII.1977, He Junhua, No 771449, 771476; 1 male, Jiangsu, Nanjing, 20.VII.1983, Qian Fanjun, No 840032; 1 male, Shandong, Laoshan, 2.VII.1995, Cai Ping, No 958191; 1 male, Shanxi, Zhouzhi, 2���3. VI.1998, Ma Yun, No 981248; 1 female, Sichuan, Hongxian, 24.IV.1980, He Zhangyi, No 802718; 1 male, Yunnan, Ruili, 2���6. V.1996, He Junhua, No 813145; 1 female, Yunnan, Ruili, 2���6. V.1996, He Junhua, No 813145; 1 male, Yunnan, Kunming, 17. V.1981, He Junhua, No 813318; 1 male, Zhejiang, Anji Longwangshan, 17.X.1995, Wu Hong, No 970226; 1 female, 2 males, Zhejiang, Anji Longwangshan, 25. VI.1996, Li Qiang, No 963169, 963426, 963437; 1 female, Zhejiang, Anji Longwangshan, 25. VI.1996, Zhang Baoxin, No 963567; 1 male, Zhejiang, Anji Longwangshan, 26. VI.1996, He Junhua, No 962904; 1 female, Zhejiang, Deqing, 25. V.1995, He Junhua, No 965175; 1 female, Zhejiang, Deqing Fatou, 27. V.1995, He Junhua, No 957270; 1 male, Zhejiang, Dongyang, 2.VII.1980, He Junhua, No 803413; 2 males, Zhejiang, Dongyang, 10.VIII.1986, Xu Weiliang, No 862476, 862455; 1 female, Zhejiang, Gutianshan, 1.VIII.1990, Ma Yun, No 906150; 3 females, Zhejiang, Hangzhou, 7���8. V.1981, Ma Yun, No 810526 (2), 801522; 1 female, Zhejiang, Hangzhou, 8.IX.1980, Rong Luqi, No 803367; 1 female, Zhejiang, Hangzhou, IX.1981, Lou Xiaoming, No 920994; 1 male, Zhejiang, Hangzhou Yuquanshan, 20.VII.2003, Wu Qiong, No 20057252; 5 females, 2 males, Zhejiang, Hangzhou, 29.VI.1981, 4.XII.1982, 31.VIII.1980, 16.VI.1976, VI.1976, 12.IX.1980, He Junhua, No 814687, 827054, 803227, 760241, 760231, 760232, 803360; 1 female, Zhejiang, Huangyan, 14. VI.1977, Zhong Renmo; 3 females, Zhejiang, Jiaxing, He Junhua, No 650362 (3); 2 females, 1 male, Zhejiang, Jinyun, 3.X.1980, 18.V.1981, 5.IX.1981, Li Sichun, No 820827, 820428, 870817; 1 male, Zhejiang, Lishui, V ��� VI.1981, Zhu Kunyan, No 815440; 3 females, 3 males, Zhejiang, Lishui, IV��� V.1981, Xu yue, No 824007, 823998, 823994, 821932, 831931, 815022; 1 male, Zhejiang, Songyang, 1���6.VIII.1989, He Junhua, No 895432; 5 females, Zhejiang, Songyang, 8.X.1993, 31.VII.1993, 31.V.1993, 2.VI.1988, 16.XII.1994, Chen Hanlin, No 940077, 940040, 954181, 910011, 950013; 1 female, 1 male, Zhejiang, Suichang, X.1973, He Junhua, No 73058.8, 73058.7; 1 female, 1 male, Zhejiang, Suichang, Chen Hanlin, 1980, No 810158, 820261; 2 females, 2 males, Zhejiang, Tianmushan, 2���4.VI.1990, 16.X.1982 (2), 5. VI.1989, No 904516, 826312, 825281, 890878; 1 male, Zhejiang, Tianmushan, 1. VI.1994, Lin Yongli, No 941466; 1 male, Zhejiang, Tianmushan Laodian, 13. VI.1998, Chen Xuexin, No 980638; 3 females, 2 males, Zhejiang, Tianmushan, 14.VI.1999, 9.X.1998, 12.VII.1999, 1.XII.1998, 18.V.1999, Zhao Mingshui, No 20001646, 998667, 20003484, 20003145, 20001520; 1 male, Zhejiang, Panban, 21. VI.1980, Zhou Caie, No 823696; 1 female, Zhejiang, Wenzhou, 29.VII.1965, He Junhua, No 65056.6. Distribution. China (Fujian, Guangdong, Guangxi, Guizhou, Heilongjiang, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Jilin, Liaoning, Shaanxi, Shandong, Shanxi, Sichuan, Taiwan, Yunnan, Zhejiang)., Published as part of Han, Yuan-Yuan, Achterberg, Kees Van & Chen, Xue-Xin, 2021, The genus Casinaria Holmgren, 1859 (Hymenoptera: Ichneumonidae, Campopleginae) from China, pp. 504-536 in Zootaxa 4974 (3) on pages 530-531, DOI: 10.11646/zootaxa.4974.3.3, http://zenodo.org/record/4777951, {"references":["Gupta, V. K. & Maheshwary, S. (1977) Ichneumonologia Orientalis, Part IV. The tribe Porizontini (= Campoplegini) (Hymenoptera: Ichneumonidae). Oriental Insects Monograph, 5, 1 - 267.","He, J. H., Chen, X. X. & Ma, Y. (1996) Hymenoptera: Ichneumonidae (in Chinese). Economic Insect Fauna of China. Science Press, Beijing, 697 pp."]}

Casinaria simillima Maheshwary & Gupta, 1977 Casinaria simillima Maheshwary & Gupta, 1977: 144; He, 1996: 316–317. Material examined. 1 female, Fujian, Wuyishan, 1.XII.1989, Wang Jiashe, No 964621; 1 female, Fujian, Wuyi Dazulan, 14. VI.1994, Xu Zaifu, No 948813; 1 female, Fujian, Fuzhou, 23.XII.1909, Lin Naiquan, No 967464; 1 female, Fujian, Fuzhou, 11.IV.1981, Tang Yuqing, No 967883; 1 female, 1 male, Fujian, Fuzhou, 11.IV.1991, Liu Changming, No 966400, 966405; 1 female, 1 male, Fujian, Liancheng, 1978, Luo Kechang, No 790429, 790322; 2 females, 1 male, Fujian, Jiangle Longqishan, 1–2.VII.1991, 30.IX.1991, Liu Changming, No 20006796, 20007303, 20006359; 1 female, Fujian, Shaxian, 1.XI.1980, He Junhua, No 803818; 1 male, Fujian, Shenzhou Shumuyuan, 11.IV.1991, Tang Yuqing, No 20009996; 1 male, Fujian, Shaowu, 5.XII.1981, Qiu Jianhong, No 816430; 1 male, Fujian, Shaowu, 5.XII.1981, Qiu Jianhong, No 816430; 1 female, Guangdong, Conghua Liuxihe, 13–14.IV.2002, Xu Zaifu, No 20026803; 4 females, Guangxi, Tianlin, 28–29. V.1982, He Junhua, No 821764, 821773, 821774, 821830; 3 females, 1 male, Guangxi, Tianlin, 28–29. V.1982, He Junhua, No 821764, 821773, 821774, 821830; 1 male, Guizhou, Meitan, 8.VII.1982, Xia Huaien, No 824633; 1 female, 1 male, Guizhou, Huishui, IX–X.1986, Chu Jiming, No 864501, 864494; 1 male, Heilongjiang, Haerbing, 1.VIII.1977, He Junhua, No 771614; 1 female, Heilongjiang, 20. V.1977, Zhang Runsheng, No 810375; 1 female, Henan, Yichuan Longyuwan, 11–12.VII.1996, Cai Ping, No 973107; 1 male, Henan, Jigongshan, 12.VII.1997, Chen Xuexin, No 974952; 1 male, Henan, Ludai Shizifeng, 24.VIII.1996, Cai Ping, No 973338; 1 female, Henan, Songxian Baiyunshan, 11–18.VII.1996, Cai Ping, No 972868; 1 female, Henan, Jiyuan, 7. VI.2000, Cai Ping, No 200102074; 1 male, Hubei, Enshi, 25.I,1975, Huazhong Agriculture College, No 750032; 1 female, Liaoning, Fuxin, 16-25.VII.1995, Lou Juxian, No 961610; 1 female, Jilin, Songhuahu, IX–X.1985, Tang Minghe, No 860007; 1 female, 1 male, Jilin, Changbaishan, 10.VIII.1977, He Junhua, No 771449, 771476; 1 male, Jiangsu, Nanjing, 20.VII.1983, Qian Fanjun, No 840032; 1 male, Shandong, Laoshan, 2.VII.1995, Cai Ping, No 958191; 1 male, Shanxi, Zhouzhi, 2–3. VI.1998, Ma Yun, No 981248; 1 female, Sichuan, Hongxian, 24.IV.1980, He Zhangyi, No 802718; 1 male, Yunnan, Ruili, 2–6. V.1996, He Junhua, No 813145; 1 female, Yunnan, Ruili, 2–6. V.1996, He Junhua, No 813145; 1 male, Yunnan, Kunming, 17. V.1981, He Junhua, No 813318; 1 male, Zhejiang, Anji Longwangshan, 17.X.1995, Wu Hong, No 970226; 1 female, 2 males, Zhejiang, Anji Longwangshan, 25. VI.1996, Li Qiang, No 963169, 963426, 963437; 1 female, Zhejiang, Anji Longwangshan, 25. VI.1996, Zhang Baoxin, No 963567; 1 male, Zhejiang, Anji Longwangshan, 26. VI.1996, He Junhua, No 962904; 1 female, Zhejiang, Deqing, 25. V.1995, He Junhua, No 965175; 1 female, Zhejiang, Deqing Fatou, 27. V.1995, He Junhua, No 957270; 1 male, Zhejiang, Dongyang, 2.VII.1980, He Junhua, No 803413; 2 males, Zhejiang, Dongyang, 10.VIII.1986, Xu Weiliang, No 862476, 862455; 1 female, Zhejiang, Gutianshan, 1.VIII.1990, Ma Yun, No 906150; 3 females, Zhejiang, Hangzhou, 7–8. V.1981, Ma Yun, No 810526 (2), 801522; 1 female, Zhejiang, Hangzhou, 8.IX.1980, Rong Luqi, No 803367; 1 female, Zhejiang, Hangzhou, IX.1981, Lou Xiaoming, No 920994; 1 male, Zhejiang, Hangzhou Yuquanshan, 20.VII.2003, Wu Qiong, No 20057252; 5 females, 2 males, Zhejiang, Hangzhou, 29.VI.1981, 4.XII.1982, 31.VIII.1980, 16.VI.1976, VI.1976, 12.IX.1980, He Junhua, No 814687, 827054, 803227, 760241, 760231, 760232, 803360; 1 female, Zhejiang, Huangyan, 14. VI.1977, Zhong Renmo; 3 females, Zhejiang, Jiaxing, He Junhua, No 650362 (3); 2 females, 1 male, Zhejiang, Jinyun, 3.X.1980, 18.V.1981, 5.IX.1981, Li Sichun, No 820827, 820428, 870817; 1 male, Zhejiang, Lishui, V – VI.1981, Zhu Kunyan, No 815440; 3 females, 3 males, Zhejiang, Lishui, IV– V.1981, Xu yue, No 824007, 823998, 823994, 821932, 831931, 815022; 1 male, Zhejiang, Songyang, 1–6.VIII.1989, He Junhua, No 895432; 5 females, Zhejiang, Songyang, 8.X.1993, 31.VII.1993, 31.V.1993, 2.VI.1988, 16.XII.1994, Chen Hanlin, No 940077, 940040, 954181, 910011, 950013; 1 female, 1 male, Zhejiang, Suichang, X.1973, He Junhua, No 73058.8, 73058.7; 1 female, 1 male, Zhejiang, Suichang, Chen Hanlin, 1980, No 810158, 820261; 2 females, 2 males, Zhejiang, Tianmushan, 2–4.VI.1990, 16.X.1982 (2), 5. VI.1989, No 904516, 826312, 825281, 890878; 1 male, Zhejiang, Tianmushan, 1. VI.1994, Lin Yongli, No 941466; 1 male, Zhejiang, Tianmushan Laodian, 13. VI.1998, Chen Xuexin, No 980638; 3 females, 2 males, Zhejiang, Tianmushan, 14.VI.1999, 9.X.1998, 12.VII.1999, 1.XII.1998, 18.V.1999, Zhao Mingshui, No 20001646, 998667, 20003484, 20003145, 20001520; 1 male, Zhejiang, Panban, 21. VI.1980, Zhou Caie, No 823696; 1 female, Zhejiang, Wenzhou, 29.VII.1965, He Junhua, No 65056.6. Distribution. China (Fujian, Guangdong, Guangxi, Guizhou, Heilongjiang, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Jilin, Liaoning, Shaanxi, Shandong, Shanxi, Sichuan, Taiwan, Yunnan, Zhejiang).

Dolichogenidea aegeriphagous Liu & Chen, sp. n. Figures 2, 35 Description. Female. Body length 2.8 mm, fore wing length 3.1 mm. Head. Transverse in dorsal view, 1.9�� as wide as long and narrower than mesoscutum (28.0:31.8). Temple shiny and indistinctly punctate, rather constricted. Face relatively shiny, slightly swelling medially, independently punctate, less pubescent, inner margin of eyes parallel, nearly 0.8�� as high as wide. Posterior tangent to the anterior ocellus touching the posterior pair, POL:OD:OOL=5.6:2.0:3.0. Antenna as long as body, penultimate antennomere 1.7�� as long as wide. Mesosoma. Length:breadth:height=56.0:31.8:29.8. Disc of mesonotum shiny, with relatively heavy punctuation, interspaces not larger than diameter of punctures, indistinctly punctuation posteriorly. Scutellar sulcus straight, broad with carinae in between. Scutellum polished without punctuation. Propodeum polished, only with trace of punctuation and two short arms reaching out from orifice. Mesopleuron highly polished, its anterior half with shallow hair punctuation of even size. Legs. Spines on outer side of hind tibia dispersed. Inner spur of hind tibia a little longer than outer spur, almost 1/2 length of basitarsus, while outer spur somewhat less than 1/2. Basitarsus of hind leg as long as tarsomeres 2���4 combined. Wings. Pterostigma 2.4�� as long as its widest part. Vein 1-R1 (metacarp) slightly longer than pterostigma, 3.7�� as long as its distance from the apex of the marginal cell. Vein r distally to middle of pterostigma, shorter than width of pterostigma, vein r slightly longer than vein 2-SR, indistinctly angled at their meeting, vein 2-M half length of vein 2-SR. 1 st discal cell almost as wide as high. 1 st submarginal cell of hind wing 2.1�� wider than high. Vein cu-a relatively curved. Metasoma. As long as thorax. T1 weakly widen posteriorly, 1.1�� longer than wide posteriorly, concave at basal 2/5, basal to hind width as 10.5:13.5, shiny, smooth, without punctures. T2 curved into T3 deeply, 3�� wider than long in the middle. T3 1.4�� as long as T2. Tergites after T1 shiny, smooth. Hypopygium slightly shorter than apex of abdomen. Ovipositor sheath 1.4���1.6�� longer than hind tibia, relatively thin. Colour. Body black. Palpi, tegula and spurs pale yellow. Flagellum and ovipositor sheath evenly dark brown. Labrum and mandible reddish yellow. Legs bright reddish yellow, except coxae dark brown and apical third of hind tibia brown. Wing membrane hyaline, vein 1-R1 and pterostigma brownish, vein C+SC+R, r, 2-SR, 2-M and other veins pale yellow, pterostigma with pale basal spot. Variation. Fore femur of some specimens black anteriorly. Male. Similar to female, except: T1 distinctly constricted behind; T2 less transverse; antenna much longer; and legs darker. Host. According to the label: an un-identified larva of Aegeriidae (Lepidoptera). Material examined. Holotype: ♀, Kuerle, Xinjiang, 1990. VI.7, Zhou Nali, No. 906474. Paratypes: 2♀♀, Faku, Jilin, 1980. V.22, Li Yajun, host: larva of Aegeriidae, Nos. 948244, 948242; 3♀♀ 1♂, Heilongjiang, 1979. V.17, Zhang Runsheng, No. 810376; 1♀, Shenyang, Liaoning, 1995.VI���VII, Lou Juxian, No. 960744; 1♀, Taiqinggong, Mt. Lao, Shandong, 1995. VIII.3, He Junhua, No. 955732; 1♀, Huangshian, Xixia, Henan, 1998. VII.17, Chen Xuexin, No. 989223; 1♀, Dongliao, Jilin, 1988. VII.22���31, Lou Xiaoming, No. 888200; 1♀ 1♂, Jinshatan, Shanxi, 1983.IX, Linchang, No. 833897. Distribution. China (Heilongjiang, Henan, Jilin, Liaoning, Shandong, Xinjiang). Etymology. The specific name ��� aegeriphagous ���, referring to that it is a parasitoid of larva of aegeriid. Remarks. This species is similar to D. laevigata Ratzeburg but can be distinguished by the following: penultimate antennomere 1.7�� longer than wide; T3 1.4�� as long as T2; and propodeum polished, two short arms reaching out from orifice., Published as part of Liu, Zhen, He, Jun-Hua & Chen, Xue-Xin, 2018, The laevigata - group of the genus Dolichogenidea Mason, 1981 from China, with descriptions of 26 new species, pp. 1-74 in Zootaxa 4436 (1) on page 9, DOI: 10.11646/zootaxa.4436.1.1, http://zenodo.org/record/1292683