趋流摇蚊属二新种：双翅目：摇蚊科

本文记述了我国产趋流摇蚊属2新种,模式标本存于南开大学生物系。1.峨眉超流摇蚊Rheocricotopus(Psilocricotopus)emeiensis sp.nov. 雄虫:体小,全体棕褐色,体长1.9毫米。超长1.35毫米,体长/翅长:1.4。触角各鞭节均生有长毛,端节末端稍膨大,具约10—15根短感觉毛,触角比(AR)LO。额唇基     

中国摇蚊亚科记述Ⅲ.哈摇蚊属：双翅目：摇蚊科

本文为中国摇蚊亚科系列报道之三,记述了中国产哈摇蚊属Ｈａｒｎｉｓｃｈｉａ Ｋｉｅｆｆｅｒ ５种,其中包括３个新种,１个新记录种及短叶哈摇蚊Ｈ．ｃｕｒｔｉｌａｍｅｌｌｔａ．     

中国摇蚊亚科记述IV.拟隐摇蚊属：（双翅目：摇蚊科）

本文为中国摇蚊亚科系列报道之四,记述了采自海南省的拟隐摇蚊属一新种：宽尖拟隐摇蚊Ｄｅｍｉｃｒｙｐｔｏｃｈｉｒｏｎｏｍｕｓ （Ｉｒｍａｋｉａ）ｓｐａｔｕｌａｔｕｓ ｓｐ．ｎｏｖ．及１中国新记录种：缺损拟隐摇蚊Ｄｅｍｉｃｒｙｐｔｏｃｈｉｒｏｎｏｍｕｓ （Ｉｒｍａｋｉａ）ｖａｌｎｅｒａｔｕｓ （Ｚｅｔｔｒｓｔｅｄｔ）。模式标本存南开大学生物系。     

枝摇蚊属新种记述（双翅目：摇蚊科）

本文记述采自云南省枝摇蚊属一新种,订名为滇枝摇蚊Cladotanytarsus yunnanensis sp.nov.。本种的生殖节具长而端部显著变细的抱器端节,以及独特的肛尖形状等特征,易与本属已知种区分。正模及副模保存于南开大学生物系。     

中国摇蚊亚科记述Ⅳ．拟隐摇蚊属（双翅目：摇蚊科）

本文为中国摇蚊亚科系列报道之四,记述了采自海南省的拟隐摇蚊属一新种：宽尖拟隐摇蚊Ｄｅｍｉｃｒｙｐｔｏｃｈｉｒｏｎｏｍｕｓ（Ｉｒｍａｋｉａ）ｓｐａｔｕｌａｔｕｓｓｐ．ｎｏｖ．及１中国新记录种：缺损拟隐摇蚊Ｄｅｍｉｃｒｙｐｔｏｃｈｉｒｏｎｏｍｕｓ（Ｉｒｍａｋｉａ）ｖａｌｅｒａｔｕｓ（Ｚｅｔｔｅｒｓｔｅｄｔ）．模式标本存南开大学生物系．     

海南异摇蚊属(双翅目 :摇蚊科)一新种及属征订正(英文)

本文记述采自海南尖峰岭自然保护区异摇蚊属一新种 ,命名为额瘤异摇蚊Xenochironomustuberosussp .nov .新种头部具额瘤 ,腹部第六节背板生有粗大的刚毛 ,肛节背板毛序及生殖节上附器与本属已知种明显有别。依据该新种 ,本文对Cranston等 (1989)所描述的本属鉴别特征予以部分订正。该属在中国系首次记录。     

肛齿摇蚊属一新种记述（双翅目：摇蚊科）

本文记述采自四川省蛾眉县的肛齿摇蚊属一新种,订名为寡节肛齿摇蚊Neozavrelia oligomera,本种与阿富汗产的N. lindbergi Reiss, 1968近似,但外生殖器各部构造有显著不同。正模存南开大学生物系。     

肛脊摇蚊属二新种(双翅目:摇蚊科)

肛脊摇蚊属Mesosmittia Brundin,1956为直突摇蚊亚科Orthocladiinae的一个小属,与Camptocladius V.D.Wulp和Pseudosmittia Goetghebuer近缘,其主要特征为:复眼光裸;触角第2、3及13鞭节生有叶状感觉毛;翅无大毛,腋瓣缘毛少;肛尖退化,第9     

中国拟枝角摇蚊属一新种记述（双翅目：摇蚊科）

记述拟枝角摇蚊属Paracladopelma 1新种:短鞭拟枝角摇蚊P.demissum sp.nov.。该新种触角比AR低,为0.60;肛尖具中肋;第9背板后缘肩形;第9背板带V型;上附器远端膨大,向外侧成三角形突起状,亚顶端具2根大刚毛,且内侧密被小刚毛;抱器端节两侧平行,中部内弯。模式标本存放于南开大学生命科学学院摇蚊学研究室。     

浙江西闪岛三突多足摇蚊亚属一新种（双翅目：摇蚊科）

记述采自浙江省西闪岛的三突多足摇蚊亚属1新种：杯状三突多足摇蚊Polypedilum (Tripodura) cypellum sp. nov.。该新种与哈氏三突多足摇蚊P. (T.) harteni Andersen & Mendes, 2010相似,区别于本亚属其它已知种的主要特征是具高脚杯状的上附器。文中提供了雄成虫的翅、前足胫节端部、生殖节、上附器等特征图。     

Larvicidal activity of Bacillus thuringiensis serovar israelensis against nuisance chironomid midges (Diptera: Chironomidae) of Japan

Chironomid larvae of the three species causing a nuisance problem in Japan were examined for their susceptibility to Bacillus thuringiensis serovar israelensis. Sporeparasporal inclusion complex gave a rapid and high mortality to larvae of Chironomus yoshimatsui (Chironominae) and Hydrobaenus kondoi (Orthocladiinae) within 24 h. However, susceptibility of Tokunagayusurika akamusi (Orthocladiinae) to this serovar was low.     

甘肃南部巴蜗牛科(腹足纲:巴蜗牛科)的种类名录

本文根据甘肃南部所辖地区采集的腹足目巴蜗牛科标本和国内外报道,对其进行系统整理研究,列出巴蜗牛科动物76种,分隶11属1科,其中30种为甘肃省新纪录.     

新疆北部地区常见植物根围的丛枝菌根真菌

从新疆北部地区24种常见植物根围土壤中分离并鉴定出5属27种丛枝菌根真菌,其中球囊霉属Glomus15种,无梗囊霉属Acaulospora9种,原囊霉属Archaeospora1种,内养囊霉属Entrophospora1种,巨孢囊霉属Gigaspora1种。道氏球囊霉Glomusdominikii是新记录种。     

History and current taxonomic status of genus Agrobacterium

The genus Agrobacterium was created a century ago by Conn who included it in the family Rhizobiaceae together with the genus Rhizobium. Initially, the genus Agrobacterium contained the non-pathogenic species Agrobacterium radiobacter and the plant pathogenic species Agrobacterium tumefaciens and Agrobacterium rhizogenes. At the end of the past century two new pathogenic species, Agrobacterium rubi and Agrobacterium vitis, were added to the genus. Already in the present century these species plus Agrobacterium larrymoorei were reclassified into genus Rhizobium. This reclassification was controversial and for a time both genus names were used when new species were described. Few years ago, after a taxonomic revision based on genomic data, the old species A. rhizogenes was maintained in the genus Rhizobium, the old species A. vitis was transferred to the genus Allorhizobium and several Rhizobium species were transferred to the genus Agrobacterium, which currently contains 14 species including the old species A. radiobacter, A. tumefaciens, A. rubi and A. larrymoorei. Most of these species are able to produce tumours in different plants, nevertheless the genus Agrobacterium also encompasses non-pathogenic species, one species able to nodulate legumes and one human pathogenic species. Taking into account that the species affiliations to five Agrobacterium genomospecies have not been determined yet, an increase in the number of species within this genus is expected in the near future.     

A Study on Dichocarpum (Ranunculaceae)

The genus Dichocarpum was established by W. T. Wang and Hsiao in 1964, who divided the genus into 2 sections: Sect. Dichocarpum including 10 species distributed on the mainland of E. Asia, and Sect. Hutchinsonia including 9 species native to Japan. M. Tamura and L. A. Lauener made a revision of the genus in 1968, who divided the genus into 4 sections, three for the species of the mainland of E. Asia, including 3 series and 10 species, and the other for the species of Japan, including 2 subsections, 3 series and 9 species. In the present paper, the genus is divided into 2 sections and 6 series, including 15 species and 3 varieties, and a putative phylogeny of the genus is proposed. The genus may be close to the genus Asteropyrum, and these two genera are rather specialized in Thalictroides (Ranunculaceae), because they have three very similar characters: the petal with a long claw, the stephanocolpate pollen and the chromosome morphology. The genus has 2n=24, 35(36?), which indicates that its basic number is X=6, and the species on the mainland of E. Asia (Sect. Dichocarpum) may well be paleotetraploids, whereas those in Japan (sect. Hutchinsonia) are paleohexaploids. Most of the advanced species are distributed in Japan and the most primitive ones in China and the Himalayas, the distribution pattern seggests that the Japanese members of this genus might have immigrated from China in the Tertiary, and differentiated and evolved there. The putative phylogeny of the genus is shown in Fig. 2 (at series level)     

鮊属和红鮊属模式种的订正

鲤科鮊亚科中的鱼类是东亚特有的一个类群,在我国分布甚广,种类较多,为常见的经济鱼类.有关鱼类的分类已有不少学者作过研究,本文主要讨论Cutter alburnus Basilewsky和Cutter erythropterus Basilewsky两个种的性状经订正后而涉及鮊属(Cutter)和红舶属(Erythroculter),与模式种的性状相一致的问题,并根据现有材料将鮊鱼类进行分类整理.       

Five new species of Triotemnus (Coleoptera, Curculionidae, Scolytinae) from Morocco and Yemen

Fivenew species of the genus Triotemnus from Morocco and Yemen are described. Triotemnus is a new genus of Scolytinae for the Yemen region. External morphology of the new species and all morphologically related species of the genus were studied. While the new species from Morocco are morphologically similar to the known species from the corresponding region, all three newly described species from Yemen, mainly two of them living in Socotra, are morphologically very different from all other known species of the genus. Geographical distribution and the probability of endemicity are discussed.     

弹尾纲刺齿虫兆属的自然分布扩散及地理起源

基于刺齿虫兆属的自然地理分布特征和调查资料,讨论了弹尾纲刺齿虫兆属的自然分布、扩散和地理起源。结果显示,全球已经描述的57种刺齿虫兆,不仅主要分布于亚洲(54种),而且中国的物种数量最多(32种),土著种数量亦最多(23种)。亚洲之外美国大陆的3个州有2种(全为广布种);夏威夷有6种(包括3个广布种)。作者初步提出了刺齿虫兆属起源和扩散的假设。     

连褶金小蜂属分类研究（膜翅目：小蜂总科：金小蜂科）

本文研究了我国金小蜂科的一新纪录属,连褶金小蜂属Ｌｙｕｂａｎａ Ｂｏｕｃｅｋ,描述了３个新种：廖氏连褶金小蜂Ｌ．ｌｉａｏｉ ｓｐ．ｎｏｖ．、长腹连褶金小蜂Ｌ．ｌｏｎｇａ ｓｐ．ｎｏｖ．和长节连褶金小蜂Ｌ．ｐｒｏｌｏｎｇａｔａ ｓｐ．ｎｏｖ．。模式标本存于中国科学院动物研究所动物标本馆。