赤眼蜂分类研究——Ⅲ.肿棒赤眼蜂属和刀管赤眼蜂属种类描述(膜翅目 Hymenoptera,赤眼蜂科 Trichogrammatidae)

本文描述我国肿棒赤眼蜂属3新种和刀管赤眼蜂属1新纪录.根据它们的雄性外生殖器特征,应归隶于赤眼蜂亚科、赤眼蜂族.

Systematic Studies of Trichogrammatidae Ⅲ.Species of Tumidiclava and Xiphogramma From China (Hymcnoptera,Chalcidoidea)

This is the third part of a series of papers dealing with Chinese Trichogrammatidae,including 3 new species of Tumidielava Girault and a new record of Xiphogramma Nowicki from China. The male of X.indicum is described for the first time.All specimens on slides are deposited in the Biological Control Research Institute,Fujian Agricultural College. 1.Tumidiclava minoripenis,sp.nov.(Fig.1) This new species is similar to T.ciliata,but can be differentiated from the latter in yellow-brown color in its body,the different proportions of length and width of antennal seg- ments and without distinctly fumatus on the base of forewing,etc. Holotype ♀,Allotype ♂,Fuding County,Fujian,July 30,1985,coll.by Zhan Tingqing. Paratypes: 8♀♀,7♂♂,Fuzhou,Fujian,July-Aug.1986,coll.by Lin Naiquan and Wu Zujian; 3♀♀,4♂♂,Shaxian County,Fujian,1980-1981,Lin Naiquan coll.; 5♀♀,5♀♀, Yongchun County,Fujian,Aug.-Sept.1985,coll.by Chen Xingjing. Host unknown. 2.Tumidiclava simplicis,sp.nov.(Fig.2) It resembles T.minuscula,but distinctly differs from the latter in antennal club notably swol- len,forewing wider and rounder,venation of forewing shorter and oviporsitor of female longer but not protruded byond the abdomen. Holotype♀,Yongchun County,Fujian,July 19,1986,coll.by Chen Xingjing. Allotype ♂,Yongan County,Fujian,July 9,1986,Lin Naiquan coll. Paratypes: 2♀♀,2♂♂,Fuzhou,Fujian,May-June,1986,Lin Naiquan coll.2♀♀,Shoun- ing County,Fujian,Sept.6,1986,Liu Gaosheng coll.11♀,Yongchun County,Fujian,July 29, 1985,Chcn Xingjing coll. Host unknown. 3.Turnidiclava tenuipenis,sp.nov.(Fig.3) It is allied to T.simplicis,but can be easily recognized from the latter in longer forewing and shorter vein in forewing,narrower and more complicated male genitalia and different proportional lengths of antennal segments. Holotype ♀,Chongan County,Fujian,Aug.7,1985,coll.by Lin Naiquan. Allotype ♂,Fuzhou,Fujian,Aug.9,1986,Wu Zujian.coll. Paratypes: 2♀♀,1♂,same data as holotype: 2♀♀,4♂♂,Fuzhou,Fujian,Aug.1987,Lin Naiquan and Cai Yiqing coll. Host unknown. 4.Xiphogramma indicum Hayat,1980.(Fig.4) Male: the body color and most characters same as in the female,but antenna longer with few- er linear sencillum on its club,male genitalia distinctly separated into gonobase and aedeagus,the simple gonobase strongly curved at apex,the apodemes shorter than the aedeagus,both of them shorter than the gonobase but longer than its hind tibia. Specimens examined: 4♀♀,2♂♂,Shaxian County,Fujian,July-Sept.1979,coll.by Lin Naiquan; 5♀♀,2♂♂,Fuzhou,Fujian,May 30,1986,Lin Nai-quan Zhen Nanfei and Liu Gaosheng coll.;1♀,Yongan County,Fujian,Fujian,July 9,1986,Lin Naiquan coll.; 1♀,Rong yian,Fujian,July 16,1986,Coll.by Lin Naiquan. Host unknown. Distribution: China (Fuiian)India.