中国铲头叶蝉亚科二新记录种(半翅目:叶蝉科)

记述中国铲头叶蝉亚科新记录种异突铲头叶蝉Hecalus gressitti(Linnavuori)和三斑铲头叶蝉H.tripunctatus(Matsumura),检视标本保存于贵州大学昆虫研究所(GUGC).     

内蒙古水生与半水生半翅目昆虫的研究（Ⅰ）——尺蝽科,水蝽科

记述了内蒙古水生与半水生半翅目２个内蒙古新纪录科：尺蝽科Ｈｙｄｒｏｍｅｔｒｉｄａｃ、水蝽科Ｍｅｓｏｖｅｌｉｉｄａｅ，２个中国新纪录种：细尺蝽ＨｙｄｒｏｍｅｔｒａｇｒａｃｉｌｅｎｔａＨｏｒｖａｔｈ、双突水蝽ＭｅｓｏｖｅｌｉａｔｈｅｒｍａｌｉｓＨｏｒｖａｔｈ及２个内蒙古新纪录种：无突水蝽Ｍ．ｆｕｒｃａｔａＭｕｌｓａｎｔｅｔＲｅｙ、单突水蝽Ｍ．ｖｉｔｔｉｇｅｒａＨｏｒｖａｔｈ，并编写了内蒙古水蝽科昆虫分种检索表．     

中国狭姬蝽属一新种(半翅目:姬蝽科)

本文记述狭姬蝽属(StenonabisReute)一新种：江西狭姬蝽，新种Stenonabis jiangxiensis sp．nov。模式标本存南开大学生物系。量度单位为mm。     

两种伊缘蝽(半翅目：姬缘蝽科)的染色体研究

研究了中国姬缘蝽科伊缘蝽属的黄伊缘蝽Rhopalus maculatus(Fieber)和褐伊缘蝽Rhopalus sapporensis (Matsumura) 的核型及其染色体的减数分裂行为,两个种的染色体数目均为2n＝13,具1对m染色体和XO性别决定机制;在染色体行为方面表现种的特异性,在褐伊缘蝽中的一些细胞中发现了B染色体。     

Cytochemical characterization of Triatoma infestans and Panstrongylus megistus salivary gland cells (Hemiptera, Reduviidae, Triatominae)

The Triatominae subfamily has medical sanitary importance, since these insects are vectors of Trypanosoma cruzi, etiologic agent of Chagas Disease, and Trypanosoma rangeli, which develops in the salivary glands and it is frequently found in mixed infections with T. cruzi. Triatomines of Triatoma and Panstrongylus genera possess a salivary gland complex composed of a pair with three well differentiated units: the anterior (D1), median (D2) and posterior (D3). Saliva is secreted during blood meal and antagonizes hemostatic, inflammatory and immunological systems imposed by the host, which facilitate the hematophagy. In order to identify nuclear structures, we studied interphase nuclei of salivary gland cells of adult insects, males and females, of Triatoma infestans and Panstrongylus megistus. The glands were removed from insects, fixed in acetic acid (45%) and lactic acid (50%), squashed and submitted to different cytochemical methods: lacto-acetic orcein, silver ion impregnation, Feulgen reaction, Toluidine Blue, Variant method of critical electrolyte concentration and C-banding. The preparations were examined with a Zeiss Jenaval photomicroscope and photographed. The results evidenced predominance of binucleated cells in D1 and D2 glands and mononucleated ones in D3. In all salivary glands were observed bulky and polyploid nucleus, a clear association between nucleolar and heterochromatic corpuscles, cytoplasmatic metachromasy and many pre-secretion vesicles in cytoplasm. Such characteristics were associated with intense synthesis activity to produce the saliva. Species were mainly differentiated by a larger heterochromatic corpuscle observed only in T. infestans (called as chromocenter), while P. megistus showed a predominance of euchromatin, with some heterochromatic corpuscles just in males. Females of both species showed a smaller quantity of heterochromatin, which could be related to the high metabolism because of the oviposition.     

宁夏贺兰山半翅目昆虫区系组成分析

2007-2008年对宁夏贺兰山半翅目昆虫进行系统采集,并结合相关资料对该区昆虫的区系组成进行了分析.结果表明,该区共有半翅目昆虫16科67属94种.在世界动物地理区系组成上,宁夏贺兰山的半翅目昆虫以古北区成分为主,其中欧洲西伯利亚和中亚成分共占54.26％,二者构成该地区半翅目昆虫的主体;在中国动物地理区系中,以蒙新...     

伊朗西北部West AzarbaiJan省粉虱种类名录（半翅目：胸喙亚目：粉虱科）

本文调查鉴定了伊朗西北部West Azarbaijan省的粉虱18个属（ Acaudaleyrodes Takahashi，Aleurocanthus Quaintance ﹠ Baker，Aleurochiton TuLLgren，Aleurolobus Quaintance ﹠ Baker，Aleurothrixus Quaintance ﹠ Baker， Aleurotrachelus Quaintance ﹠ Baker，Aleurotuba TrembLay﹠Iaccarino，Aleuroviggianus Iaccarino，Aleyrodes LatreiL-Le，Asterobemisia Trehan，Bemisia Quaintance﹠Baker，Bulgarialeurodes Corbett，Dialeurolobus Danzig，Parabemisia Takahashi，Pealius Quaintance ﹠Baker，Siphoninus SiLvestri，Tetraleurodes CockereLL and Trialeurodes CockereLL）27种，并记述了它们的寄主植物、经济地位、生态与分布情况。     

中国类带叶蝉属一新种记述（半翅目，叶蝉科，角顶叶蝉亚科）

记述类带叶蝉属Scaphoidella Vilbaste 1新种，即短茎类带叶蝉，新种Scaphoidella brevissima sp．nov．，新种与Scaphoidella unihamata（Li et Kuoh）相似，主要区别在于本新种体小，颜面具褐色横纹，生殖基瓣近似三角形，阳茎干和阳茎侧突明显不同。新种...     

中国角顶叶蝉亚科一新纪录种（半翅目：叶蝉科）

记述中国角顶叶蝉亚科1新纪录种：小头平冠叶蝉Gurawaminorcephala Singh—Pruthi,1930,提供了成虫外形照片及雄性外生殖器结构特征图。研究标本保存于贵州大学昆虫研究所（GUGC）。     

瓢蜡蝉科Issidae(半翅目:蜡蝉总科)分类研究进展

瓢蜡蝉科隶属于半翅目头喙亚目蜡蝉总科,世界性分布,共有155属973种.本研究回顾了瓢蜡蝉科160余年的分类研究历史及不同阶段瓢蜡蝉科的分类系统,介绍了国内外分类研究的代表人物及其所取得的成就,简述了瓢蜡蝉形态学特征在分类研究中的价值,并从研究现状、研究手段等方面对国内外瓢蜡蝉科分类学研究做了展望.