本文根据国外蚊虫分类经验,对我国伊蚊族蚊类以往记录171种的分类地位作了校订,其中160种可归入我国伊蚊族新分类系统的29个属中,另外11种地位未定,暂按旧分类地位列名表供查考。我国伊蚊族新分类系统包括伊蚊属Aedes、阿蚊属Armigeres、艾蚊属Ayurakitia、博蚊属Bothaella*、布蚊属Bruceharrisonius*、环喙蚊属Christopher-siomyia*、科蚊属Collessius*、丹蚊属Danielsia*、唐蚊属Downsiomyia*、箭阳蚊属Edwardsaedes*、纷蚊属Finlaya*、弗蚊属Fredwardsius*、贾蚊属Gilesius*、领蚊属Heizmannia、喜蚊属Himalaius*、霍金蚊属Hopkinsius*、呼蚊属Hulecoeteomyia*、连蚊属Jihlienius*、奈蚊属Kenknightia*、陆蚊属Luius*、霉蚊属Mucidus*、新黑蚊属Neomelaniconion*、骚扰蚊属Ochlero-tatus、花蚊属Phagomyia*、盾蚊属Scutomyia*、覆蚊属Stegomyia*、田中蚊属Tanakaius*、尤蚊属Udaya和奇阳蚊属Ver-rallina等29属,其中22属(*)为我国新记录。此外,还对《中国动物志,昆虫纲第8卷,双翅目:蚊科上卷》记载的4种伊蚊作了重要订正。安图伊蚊Ae.(Edw.)antuensis应是平坝箭阳蚊Ed.pingpaensis的同物异名。滇西伊蚊Ae.(Sin.)occidentayunnanus、黄背伊蚊Ae.(Och.)flavidorsalis和亚同伊蚊Ae.(Fin.)subsimilis分别订正为滇西领蚊Hz.(Mat.)occidentayunnana、白色骚扰蚊Oc.albineus和亚同尤蚊Ud.subsimilis。

This paper reports the rectification results of the tribe aedini mosquitoes formerly recorded in China, using the classification system proposed by Reinert during the recent years. Among all the 171 species of Chinese aedini mosquitoes examined, 160 species could be included in the new classification system. The other 11 species were listed in traditional taxonomic status for further study. The proposed new classification system of the Chinese aedini mosquitoes contained 29 genera, i.e. Aedes, Armigeres, Ayurakitia, Bothaella~*, Bruceharrisonius~*, Christophersiomyia~*, Collessius~*, Danielsia, Downs wmyia~*, Edtvardsaedes~*, Finlaya~*, Fredwardsius~*, Gilesius~*, Heizmannia, HimaUaus~*, Hopkinsius~*, Hulecoeteomyia~*, Jihlienius~*, Kenknightia~*, Luius~*, Mucidus~*, NeomeUmiconion~*, Ochlerotatus, Phagomyia, Scutomyia~*, Stegomyia~*, Tanakaius~*, Udaya, and Venallina. Among them, 22 genera (*) were new records in China. Besides, die authors made a significant revision to the following

2014年，一种类似于登革热的传染病———基孔肯雅热席卷了中南美洲，其病原体为基孔肯雅病毒，隶属于披膜病毒科甲病毒属的单股正链RN A病毒，传播媒介主要是伊蚊属，尤其是白纹伊蚊和埃及伊蚊。基孔肯雅热的临床症状与登革热十分相似，临床上需要鉴别诊断。2010年该疾病在我国广东曾小规模流行，其对人民健康造成的危害以及所带来的经济负担不亚于登革热，应高度重视，遏制其蔓延。

Numerous Chikungunya outbreaks have occurred throughout Central and South America in 201 4.Around a million of local residents suffered.Chikungunya virus is a member of Genus Alphavirus,Family Togaviridae.The genome is a positive-sense single-stranded RNA.Genus Aedes mosquitoes are main vectors,especially Aedes albopictus and Aedes aegypti.The disease caused by the virus shows some similarities with Dengue fever in clinical manifestations.We need to pay attention to diagnosis of those two diseases.A small-scale epidemic of Chikungunya occurred struck in Guangdong Province in 201 0 with the degree of health threat.It''s in great need of controlling the spread of Chikungunya virus,for its economic burden is no less than that of Dengue virus.

目的 调查上海化工区口岸蚊蝇,了解本区域蚊蝇种群的组成和分布,为口岸病媒防治工作提供科学依据.方法 蚊类调查采用灯诱法和捞勺法,蝇类采用诱蝇笼法.结果 2009-2011年,化工区口岸蚊类有6属10种,三带喙库蚊为优势种群,活动高峰在6-8月,生态湿地周围是蚊虫主要孳生地,捕获到上海地区较少见的黄色轲蚊和背点骚扰蚊;蝇类有5科31属59种,优势蝇种为大头金蝇、瘦叶带绿蝇和芒蝇,6-9月是活动高峰,种群分布呈多样性特点.结论 本口岸区域三带喙库蚊,大头金蝇是绝对优势种群,是防控的主要对象,应根据其孳生习性和季节消长规律采取综合性防治措施.

Objective To know the composition and distribution of mosquito and fly species through field investigation in the port of Shanghai Chemical Industry Park,so as to provide scientific evidence for the prevention and treatment of biological vectors.Methods Lamp-baiting and scooping method were used for the investigation of mosquitoes,and cage-trap method was used for the catching of flies.Results During the investigation from 2009 to 2011,10 species of mosquitoes belonging to 6 genera were monitored,with Culex tritaeniorhynchus being the dominant specie.The ecological wetland was the prime breeding place of mosquitoes,and its peak time of activity was from June to August.Coquillettidia ochracea and Ochlerotatus dorsalis,which were rarely found in Shanghai,were also collected during the investigation there.Fifty-nine species of flies belonging to 31 genera of 5 families were monitored,with Chrysomya megacephala,Hemipyrellia liqurriens and Atherigona oryzae being the dominant spec

目的 发现新疆艾比湖地区潜在流行的蚊媒病毒.方法 采用接种敏感宿主细胞法分离培养病毒;利用反转录聚合酶链和序列聚类分析对病毒株种属进行分子生物学鉴定.结果 从当地优势蚊种凶小库蚊(36.6％)中分离获得一株引起BHK-21细胞病变的病毒,分子生物学鉴定表明该病毒属于布尼亚科正布尼亚属(Orthobunyavirus,Bunyaviridae)成员,暂定名为艾比湖布尼亚病毒.RT-PCR扩增进一步获得长为651 bp和980 bp的病毒基因组S、M节段的部分序列,对上述序列的比对分析显示艾比湖布尼亚病毒与分离自南非的Germiston布尼亚病毒同源关系最为接近,S节段核苷酸和氨基酸序列似然率分别为90.6％和95.0％.M节段变异性高,核苷酸和氨基酸序列似然率仅为78.6％和86.1％.结论 艾比湖布尼亚病毒是国内新发现的一株蚊媒布尼亚病毒.

Objective To monitor and discover medically important mosquito-borne viruses circulating in Xinjiang,China.Methods Mosquitoes were collected from Abbey Lake wetland in Bortala,in Northern Xinjiang.Viral isolates were obtained through innoculating and serial passaging into susceptible mammalian host cells (BHK-21),identified by cytopathogenic effect (CPE) observation and plague forming assay.Genetic identification of viral isolates was conducted by RT-PCR,sequencing and phylogenetic analysis.Results A virus strain which causing CPE on BHK-21 cells,was isolated from the predominant Culex modestus (36.6％) and tentatively designated as Abbey Lake virus.Information on molecular identification revealed that Abbey Lake virus belonged to Orthobunyavirus genus within Bunyaviridae.Partial sequences (651 bp and 980 bp) of viral genomic S and M segment showed that Abbey Lake virus was phylogenetically related to Germiston virus that uniquely found in South Africa with 90.6％ nucleotides

2013年4月,根据沙颍河干流闸坝分布设置21个采样站位对处于生态恢复期的沙颍河干流底栖动物进行了现场调查。共采集到底栖动物3门6纲10目25科38种,其中,水生昆虫20种、甲壳动物3种、寡毛类2种、软体动物11种、其他类群2种。沙颍河干流底栖动物平均密度242.40个/m2,平均生物量291.33 g/m2;软体动物占绝对优势,在现存量中占总个体数的64.74%,且在绝大部分站位占据优势地位;常见种为梨形环棱螺、环足摇蚊属一种、圆顶珠蚌和大沼螺。经生物多样性分析,Shannon-Wiener指数平均为1.20,Margalef指数平均为1.56,Pielou均匀度指数平均为0.52。将21个站位的底栖动物进行聚类分析,可分为8大组群,NMDS分析显示各组群分离较为明显,表明底栖动物群落结构的空间异质性较高;SIMPER分析表明空间变异度取决于梨形环棱螺、环足摇蚊、长臂虾科1种、水丝蚓属1种、大沼螺和摇蚊的种群动态变化。从底栖动物群落结构组成来看,周口闸以上河段水质要明显好于周口闸以下,周口闸以下河段水质状态也与污染严重时期相比有较大改善。

Zoobenthos investigations in 2 1 sampling sites of the main stream of Shaying River,the largest tributary of the Huaihe River,were conducted in April,2013 during the ecological rehabilitation of this river.A total of 38 species (20 species of aquatic insects,3 species of crustaceans,2 species of oligochaetes,1 1 species of molluscs, and 2 species of other genera),were recorded,belonging to 4 phyla,7 classes,15 orders and 31 families,with the average density,biomass,species number of per site,Shannon-Wiener index,Margalef index and the average Pielou evenness index being 242.40 ind./m2,291.33 g/m2,7.6 species per site,1.20,1.56,and 0.52,re-spectively.Bellamya purificata,Cficotopus sp.,Unio douglasiae and Parafossarulus eximius were the common spe-cies and Molluscs were the absolutely dominant group in most sampling sites,accounting for 64.74% of the total individuals.The benthonic animals in all sampling sites were divided into eight groups by clustering analysis,which were obviously se