中国冠蜂科一新记录属新记录种

记述中国冠蜂科Stephanidae 1新记录属:施氏冠蜂属Schlettererius Ashmead,1900以及1新记录种:赫伯特施氏冠蜂S.determinatoris Madl,1991,对该种的形态特征进行了详细描述并附有鉴别特征图.这是该种雄性的首次记录.研究标本保存于浙江大学寄生蜂标本室.     

中国矛茧蜂亚科一新记录属及一新记录种记述(膜翅目:茧蜂科)

记述采自我国海南的红头近柄腹茧蜂Paraspathius peroparetus Nixon(膜翅目:茧蜂科,矛茧蜂亚科),这是近柄腹茧蜂属Paraspathius Nixon及其红头近柄腹茧蜂在中国的首次记录,对新记录种做了详细的形态描述,并附10幅照片。标本保存于浙江大学昆虫科学研究所寄生蜂标本室。     

姬蜂科中国一新记录属二新记录种

报道采自中国北方地区的姬蜂科1新记录属：拟皱姬蜂属Pseudorhyssa及2新记录种：斑基拟皱姬蜂Pseudorhyssa maculicoxis(Kriechbaumer,1889）和北海道长尾姬蜂Ephialtes hokkaidonis Uchida,1928。观察标本保存在国家林业局森林病虫害防治总站。     

姬蜂科中国一新记录属一新记录种

本文报道发现于我国新疆的姬蜂科Ｉｃｈｎｅｕｍｏｎｉｄａｅ １新记录属：犁姬蜂属Ａｃａｅｎｉｔｕｓ Ｌａｔｒｅｉｌｌｅ,１８０９及１新记录种：询犁姬蜂Ａ．ｄｕｂｉｔａｔｏｒ（Ｐａｎｚｅｒ）,１８０１。该属目前全世界仅知１种。     

中国脊茧蜂属新记录种（Ⅱ）

报道膜翅目茧蜂科脊茧蜂属中国3种记录种：沙漠脊茧蜂Aleiodes (Chelonorhogas)deser-tus,敏捷脊茧蜂Aleiodes(Chelonorhogas)agilis,斯柯脊茧蜂Aleiodes (Aleiodes)sichotealinus。     

中国象甲科一新记录属一新记录种

本文记述象甲科中国１新记录属：潜叶象属Ｄｉｎｏｒｈｏｐａｌａ,１新记录种;李潜叶象Ｄｔａｋａｈａｓｈｉｉ。     

中国绒茧蜂属一新种（膜翅目：茧蜂科）

报道采自中国云南的小腹茧蜂亚科Microgastrinae绒茧蜂属Apanteles Forsters.str,1新种,即瘦鞘绒茧蜂Apanteles petilicaudium sp.nov。模式标本保存于福建农林大学植物保护学院益虫室。     

中国无脊姬蜂属一新记录种

记述中国无脊姬蜂属Alophosternum Cushman 1新记录种:黑基无脊姬蜂A.nigricoxis Zwakhals,1987,分布吉林省;提供了种的形态特征描述、分布以及特征图.     

小腹茧蜂属二新种一新记录种（膜翅目：茧蜂科：小腹茧蜂亚科）

记述采自辽宁、河南、山东、浙江等省的小腹茧蜂属Ｍｉｃｒｏｇａｓｔｅｒ Ｌａｔｒｅｉｌｌｅ２新种和１中国新记录种;刻胸小腹茧蜂Ｍｉｃｒｏｇａｓｔｅｒ ｐｕｎｃｔｉｔｈｏｒａｘ,ｓｐ．ｎｏｖ．、玉主螟小茧蜂Ｍｉｃｒｏｇａｓｔｅｒ ｏｓｔｒｉｎｉａｅ,ｓｐ．ｎｏｖ．和平原小腹茧蜂Ｍｉｃｒｏｇａｓｔｅｒ ｃａｍｐｅｓｔｒｉｓ Ｔｏｂｉａｓ１９６４,ｎｅｗ ｒｅｃｏｒｄ。模式标本保存在浙江大河保护系昆虫标本     

越北腹露蝗卵寄生蜂：东方蝗卵蜂

东方蝗卵蜂Scelio oriemalis Dodd是越北腹露蝗Fruhstorferiola tonkinensis Will.卵的寄生性天敌.2004-2006年对广东省北部越北腹露蝗卵粒和卵块寄生率分别为43.18%和89.34%.东方蝗卵蜂产卵在越北腹露蝗卵中,幼虫期为2龄,每粒被寄生的蝗卵只出l头蜂.东方蝗卵蜂的产卵系统发达,不仅骨化程度高,而且具有伸缩性.雌雄件比约为1:0.6,羽化后即可交配.以5%的葡萄糖溶液喂养成蜂,最多可存活31 d.东方蝗卵蜂可能是某些年份越北腹露蝗种群下降的重要因子.     

Anatomy and mechanics of the telescopic ovipositor system of Scelio latreille (Hymenoptera: Scelionidae) and related genera

The telescopic ovipositor system possessed by the genus Scelio Latreille (Hymentoptera : Scelionidae) and related genera is described in detail for the first time, and found to be anatomically and mechanically unique amongst the parasitic Hymenoptera. Its basic plan is similar to the Ceratobaeus-type ovipositor system described previously for other scelionids, in that the ovipositor is invaginated entirely into the body cavity when at rest and attached to the terminal metasomal segment only by a lightly sclerotized collapsible membranous tube. There are, however, significant anatomical and mechanical modifications that permit the Scelio-type system greater extendability. Telescopic extension of multiple sections of greatly elongated intersegmental membrane, operated by changes in hydrostatic pressure, allows the entire ovipositor system, including the terminal metasomal tergite (T7 + T8), to be exserted from the body cavity during oviposition, thus extending the range of the ovipositor by as much as 3.5 times its length. These changes are accompanied by the incoporation of the lateral apodemes into the wall of the most distal segment of telescopic tube, and the loss of their associated musculature. Similar to other scelionids, orientation of the ovipositor in Scelio is controlled by contraction of muscles connecting the proximal head of the ovipositor with the fused terminal metasomal tergite (T7 + T8). A model for the mechanics of extension and retraction of the Scelio-type ovipositor system is proposed, and is supported by anatomical evidence, behavioural observations and direct manipulation of the system. The evolution of this system in relation to the exploitation of a particular host group, the eggs of Orthoptera, and its significance in resolving phylogenetic problems within the Scelionidae, are also discussed.     

中国烟草甲的寄生蜂一新记录种

记述头甲肿腿蜂属1新记录种——盖拉头甲肿腿蜂Cephalonomiagallicola(Ashmead,1887)。标本保存于浙江大学寄生蜂标本室。     

Molecular phylogeny of Trissolcus species (Hymenoptera: Scelionidae)

Trissolcus species (Hymenoptera: Scelionidae) are the most promising biological control agents against sunn pest. The accurate identification of natural enemies is crucial in order to develop successful biological control programs. This paper presents phylogenetic analyses of Trissolcus species based on data sets consisting of 18S, 28S, ITS1, ITS2 and cytochrome oxidase subunit I (COI) genes. The most commonly used genetic loci in Trissolcus species identification is the cytochrome oxidase I gene (COI). Also restriction fragment length polymorphism analyses of PCR amplified COI gene have been developed to discriminate closely related species. We suggest that Trissolcus grandis Thompson and Trissolcus semistriatus Nees split significantly into two different genetic groups while there is another species diverging from T. semistriatus which is decsribed as ‘Trissolcus flavotibialis Kocak & Guz, n. sp.’     

中国新记录种--暗足弓背蚁记述

记述弓背蚁属Camponotus Mayr 1中国新记录种,即暗足弓背蚁C．obscuripes Mayr。     

Three new species of Trissolcus ashmead (Hymenoptera: Platygastroidea: Scelionidae) from Bulgaria

Identification key of 20 species of the genus Trissolcus registered in Bulgaria is given. Three species, T. fuscus sp. n., T. simplex sp. n. and T. nigricans sp. n. are described as new for science.     

寄生美洲大蠊卵鞘的浅沟长尾啮小蜂记述(膜翅目:姬小蜂科)

本文用图文简要记述了从美洲大蠊卵鞘中育出的浅沟长尾啮小蜂Aprostocetus asthenogmus (Waterston)的形态特征.这是该蜂在我国的首次报道,有望今后用于蜚蠊的生物防治.     

The First Record of Endasys liaoningensis (Hymenoptera: Ichneumonidae) Parasitizing on Pachynematus itoi (Hymenoptera: Tenthredinidae) in Korea

An ichneumon species, Endasys liaoningensis Wang et al., is reported for the first time from Korea. Morphological characteristics of adults are redescribed with illustrations. In addition, the biological characteristics and their distributional ranges are discussed.     

New species of Telenominae (Hymenoptera,Scelionidae) from the palaearctic fauna

Four new species of Telenominae of the genera Telenomus and Platytelenomus, collected in the territory of the Ukraine, Hungary, and Japan, were described: Telenomus (T.) bicolorus Kononova, T. (T.) ardens Kononova, (T.) michaylovi Kononova, and Platytelenomus mirabilis Kononova. Brief morphological characteristics of the genera Telenomus and Platytelenomus are given, and some notes concerning biology and geographical distribution of the species are presented. Telenomus (T.) bicolorus differs from all the known species of the genus Telenomus in the two-colored body: head and thorax yellow with brownish tint ventrally, mesothorax and abdomen black. The main distinguishing feature of T. (T.) ardens is its smooth shining body, T. (T.) michaylovi is similar to T. (T.) rudis Kozlov. These species can be distinguished by the structure of their antenna. The second to fourth segments of the antennal clava are transverse in T. (T.) michaylovi and are as long as wide in T. (T.) rudis. In addition, the abdominal stem and abdominal tergite II are smooth and shining, while the abdominal stem in T. (T.) rudis is striate along the entire length, and tergite II is finely striate along half of its length. Platytelenomus mirabilis is closely related to P. danubialis Szelényi, but differs in the strongly flattened body, sculpture of the abdominal stem and tergite II, and coloration of the legs. The thorax of P. mirabilis is 4–5 times as wide as high, the abdominal stem is striate along the entire length, tergite II is striate at the base, and the legs, including coxae, are yellow. The thorax of P. danubialis is 4 times as wide as high, the abdominal stem and tergite II are smooth and shining, and the legs are brown.