| 中国褐径茧蜂属Cocygidium Sausure一新种及一新记录(膜翅目:茧蜂科) |
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| 引用本文： | 杨建全,陈家骅.中国褐径茧蜂属Cocygidium Sausure一新种及一新记录(膜翅目:茧蜂科)[J].福建农林大学学报(自然科学版),1998(3). |
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| 作者姓名： | 杨建全 陈家骅 |
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| 作者单位： | 福建农业大学植物保护系 |
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| 摘 要： | 窄径茧蜂是钻蛀性鳞翅目害虫幼虫的一类重要内寄生蜂，目前国内尚无系统的研究报道．本文记述窄径茧蜂亚科Ａｇａｔｈｉｄｉｎａｅ褐径茧蜂属ＣｏｃｙｇｉｄｉｕｍＳａｕｓｓｕｒｅ分布于福建省的２个种．其中，全室径茧蜂Ｃｏｃｃｙ ｇｉｄｉｕｍａｂｓｏｌｕｔｕｓＣｈｅｎ＆Ｙａｎｇ为新种，日本径茧蜂ＣｏｃｙｇｉｄｉｕｍｎｉｈｏｎｅｎｓｅＳｈａｒｋｅｙ为中国分布新记录种，并建立了该属中国已知６种的分种检索表．新种的模式标本保存于福建农业大学植物保护系益虫研究室．
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| 关 键 词： | 膜翅目 茧蜂科 窄径茧蜂亚科 褐径茧蜂属 新种 新记录 中国 |
One new species and one new record of genus Coccygidium Saussure from China (Hymenoptera: Braconidae) |
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| Yang Jianquan,Chen Jiahua.One new species and one new record of genus Coccygidium Saussure from China (Hymenoptera: Braconidae)[J].Journal of Fujian Agricultural and Forestry University,1998(3). |
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| Authors: | Yang Jianquan Chen Jiahua |
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| Abstract: | Agathidinae is an important subfamily of solitary koinobiont endoparasitoids of lepidopterous larvae. The agathidine of fauna has not yet been studied from the China mainland. The present paper describes 1 new species, Coccygidium absolutus Chen & Yang. Coccygidium nihonense Sharkey is recorded for the first time from China. A key to 6 Chinese species of genus Coccygidium Saussure is also provided. All type specimens are deposited in the Beneficial Insects Laboratory, Department of Plant Protection, Fujian Agricultural University, Fuzhou, Fujian. 1. Coccygidium nihonense Sharkey, rec. nov. Materials examined: 1♀, Da′anyuan, Mt. Wuyi, Fujian Prov., 1981-07-31, Huang Juchang; 1♀, Tianyuan, Qingliu, Fujian Prov., 1990-07-14, Yang Jianquan; 1♂, Tongmu, Mt. Wuyi, Fujian Prov., 1981-07-31, Huang Juchang. Distribution: China (Mt. Wuyi, Fujian; Qingliu, Fujian); Japan. 2. Coccygidium absolutus Chen & Yang, sp. nov. This new species is closely related to Coccygidium amplarga (Gupta & Bhat), but it is distinguished easily from the latter in the following feature: Scutellum furrow with 1 longitudinal carinae, propodeum with pentagonal areola, stigma dark brown, first tergum 4.3-4.5 times as long as wide apically. Homotype: ♀, Jicun, Ninghua, Fujian Prov., 1990-07-23, Yang Jianquan. Paratype (1♀, 14♂♂): 1♂, Guadun, Mt. Wuyi, Fujian Prov., 1986-07-26, Zou Mingquan; 1♀, Xianfengling, Mt. Wuyi, Fujian Prov., 1988-08-01, Chen Jianwen; 2♂♂, Dazhulan, Mt. Wuyi, Fujian Prov., 1988-07-01, 1988-07-23, Guan Baobin; 6♂♂, Xianfengling, Mt. Wuyi, Fujian Prov., 1986-09-23, 1988-08-18, 1988-08-23, Xu Jianwu, Chen Jianwen, Guan Baobin, Zhang Xiaobin; 3♂♂, Sangang, Mt. Wuyi, Fujian Prov., 1988-08-11, 1988-08-30, 1988-09-06, Zhang Xiaobin, Ge Jianhua; 2♂♂, Qiushan, Mt. Meihuashan, Fujian Prov., 1988-10-01, Guan Baobin. |
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| Keywords: | Hymenoptera Braconidae Agathidinae Coccygidium new species new record China |
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