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1.
记述采自甘肃省陆生贝类1新种,天水婴螺Pupinidius tianshuiensis sp.nov.,文中对新种形态特征、栖息环境进行了描述,并与其相似种进行了比较和讨论。  相似文献   

2.
详细记述了喇叭螺属Boysidia一新种,金平喇叭螺新种Boysidia(Bensonella)jinpingensis sp.nov.。对新种的形态进行了详细描述,并与其近似种进行了对比和讨论。模式标本保存于昆明医科大学细胞生物学与医学遗传学系标本室。  相似文献   

3.
中国喇叭螺属一新种(肺螺亚纲,柄眼目,虹蛹螺科)   总被引:1,自引:1,他引:0  
记述采自贵州省陆生贝类1新种,修文贝喇叭螺Boysidia(Bensonella)xiuwenensis sp.nov.,文中对新种形态特征、栖息环境进行了描述,并对其相似种进行了分析和讨论。  相似文献   

4.
记述采自贵州省陆生贝类1新种,巩尧山喇叭螺Boysidia(Boysidia)gongyaoshanensis sp.nov.,文中对新种形态特征、栖息环境进行了描述,并对其相似种进行了分析和讨论。  相似文献   

5.
记述采自甘肃省文县陆生贝类1新种,文县管螺Phaedusa wenxianensis sp.nov.,对新种形态特征、栖息环境进行了描述,并与其相似种进行了分析和讨论。  相似文献   

6.
喇叭螺属一新种(肺螺亚纲,柄眼目,虹蛹螺科)   总被引:2,自引:2,他引:0  
在贵州省喀斯特地貌区陆生贝类多样性调查采得的标本中,经鉴定得喇叭螺属1新种,即兴义贝喇叭螺Boysidia(Bansonella)xingyiensis sp.nov..对新种的形态进行了详细描述,与其近似种进行了对比.正、副模标本均保存于中国科学院动物研究所标本馆.  相似文献   

7.
记述采自云南省石林县陆生贝类1新种,即石林管螺Phaedusa shilinensis sp.nov.,文中对新种形态特征、栖息环境进行了描述,并对其相似种进行了分析和讨论。  相似文献   

8.
记述采自贵州省陆生贝类1新种,即白脉真管螺Euphaedusa leucophlebia sp.nov.,对新种形态特征、栖息环境进行了描述,并对其相似种进行了分析和讨论.  相似文献   

9.
中国真管螺属一新种记述(肺螺亚纲,柄眼目,烟管螺科)   总被引:2,自引:2,他引:0  
记述采自陕西省陆生贝类1新种.微小真管螺Euphaedusa minuta sp.nov., 文中对新种形态特征、栖息环境进行了描述,并对其相似种进行了分析和讨论.  相似文献   

10.
记述采自云南省石林县陆生贝类1新种,大叠水真管螺Euphaedusa dadieshuiensis sp.nov.,文中对新种形态特征、栖息环境进行了描述,并对其相似种进行了分析和讨论。  相似文献   

11.
Colorado potato beetle (CPB), Leptinotarsa decemlineata (Say) (Coleoptera: Chrysomelidae), is a global destructive pest of potato, Solanum tuberosum L. (Solanaceae). It is also an important quarantine pest in China, but its dispersal history, occurrence, and economic impact in China have not yet been reported. We determined the current distribution of CPB and reconstructed its dispersal routes. We also investigated the density of CPB in China in 2006, 2007, 2009, and 2010, and estimated the economic impact of CPB in China. In 1993, CPB was first detected in Xinjiang and subsequently spread eastward. The CPB entered China at three distinct points in Xinjiang: in Huocheng County, Tacheng City, and Habahe County. As of 2010, CPB had invaded 38 counties and cities in China, with a distribution area of 277 000 km2, between 42°40′–48°28′N and 80°15′–90°41′E. The distribution area could be divided into four zones (from south to north): Ili River Valley, northern slope of the Tianshan Mountains, Tacheng Basin, and Altay. The average annual dispersal rates in the four zones were 18, 45, 12, and 24 km year?1, respectively. In China, CPB seriously damages potato, impacts eggplant, Solanum melongena L., and occasionally harms tomato, Solanum lycopersicum L. The current annual economic loss caused by CPB in China is estimated to be 3.2 million USD. The potential annual economic losses after completion of its invasion in China is estimated to be 235 million USD. Future invasion pathways, factors affecting CPB dispersal, and control measures were discussed.  相似文献   

12.
描述了台湾天牛新种林氏直脊天牛,给出了成虫整体彩色照片和外生殖器照片,并提供了生态照片.正模标本保存在台湾国立自然科学博物馆,副模标本分批保存在中国科学院动物研究所及数个私人收藏馆.  相似文献   

13.
《Palaeoworld》2015,24(4):454-459
The extensive Devonian marine deposits of South China have yielded few articulated crinoid cups or theca. Two Eifelian specimens, from the Gupa Member, are the first ones reported from the Yingtang Formation, Eifelian, from the Ma’anshan section, Guangxi, South China. The new taxon Guangxicrinus xiangzhouensis n. gen. n. sp. is the first report of a marsupiocrinid in China, extending the paleogeographic range of the family into the Paleotethys and the stratigraphic range of the family upward from the upper Silurian into the lower Middle Devonian, Eifelian. The occurrence of Halocrinites sp. is the third occurrence of a cupressocrinitid in China and extends the paleogeographic range from Yunnan to Guangxi.  相似文献   

14.
海南一新记录科——伯乐树科   总被引:3,自引:0,他引:3  
报道了海南一新记录科,即伯乐树科。这是该科在中国最南端的分布,而且是分布于热带山地雨林中。文章并对其地理分布和保护建议进行了阐述。  相似文献   

15.
报道了在华南地区广西发现的菊科Asteraceae泽兰族EuPatorieae一个新归化属——裸冠菊属GymnDcDmnis DC.。它在形态上接近于下田菊属Adenostemma J.R.Forst.&G.Forst.,但区别在于裸冠菊属无冠毛。依据在中国所采集的标本详细描述了该属在中国的唯一代表种裸冠菊Gymnocoronis spilanthoides (D.Don ex Hook.&Arn.)DC.的形态特征,并讨论了其地理分布和进入中国的可能途径。  相似文献   

16.
描述了中国云南省的1天牛新种淑氏并脊天牛Glenea shuteae sp.nov.。对与之最相似的变色并脊天牛G.decolorata Heller,1926进行了补充描述。提供了2个相似种的整体照片及外生殖器图片。模式标本保存在中国科学院动物研究所和英国伦敦自然历史博物馆。淑氏并脊天牛,新种Glenea shuteae sp.nov.(图1~6,16)新种淑氏并脊天牛与变色并脊天牛斑纹相似,但可以通过以下特征区分:雄虫3对足的爪均有且仅有外侧齿的外侧基部具小而尖锐的附齿(图16),而不是单齿式(图17);前胸背板具清晰的纵条纹;雄性外生殖器的阳基侧突正常(图4),没有不对称;腹部第8背板末端更加尖突(图5)。正模♂,云南西双版纳小勐养,海拔850m,1957-06-14,臧令超采(IZAS)。副模:2♂♂,西双版纳勐阿,海拔1050~1080m,1958-06-01,蒲富基采(IZAS);1♀,西双版纳,勐阿,1958-10-01(IZAS);1♂,西双版纳勐遮,海拔870m,1958-07-06,王书永采(IZAS);1♂,西双版纳,景洪市西北37km,纳板河流域国家级自然保护区,勐海县过门山(22°1...  相似文献   

17.
海南省悠背蚱属一新种记述(直翅目,蚱总科,蚱科)(英文)   总被引:1,自引:1,他引:0  
记述采自海南岛悠背蚱属1新种,即瘤股悠背蚱Euparatettix tuberifemora sp.nov..模式标本保存在陕西师范大学动物研究所标本室(2♂♂,4♀♀和河池学院化学与生命科学系动物标本室(3♂♂,7♀♀).  相似文献   

18.
报道中国东北辽宁省发现的菊科(Asteraceae)紫菀族(Astereae)一个新归化属胶菀属(Grindelia)。它在外形上接近于旋覆花属(1nula),但区别在于胶菀属花药基部钝,花柱分枝顶端附属物呈披针形或三角形,冠毛鳞片状。依据在中国所采集的标本描述了该属在中国的唯一代表种胶菀(Grindelia squarrosa)的形态特征,并讨论了其自然分布和进入中国的可能途径。  相似文献   

19.
Liu MY  Liu W  Luo J  Liu Y  Zhu Y  Berman H  Wu J 《PloS one》2011,6(9):e25287
Recent outbreaks of human enterovirus 71 (EV71) infection and EV71-associated hand, foot, and mouth disease (HFMD) in China have affected millions and potentially lead to life-threatening complications in newborns. Furthermore, these outbreaks represent a significant global public health issue in the world. Understanding the epidemiology of HFMD and EV71 infection and their transmission patterns in China is essential for controlling outbreaks. However, no studies on the outbreaks of HFMD and EV71 infection in China during 2010 have been reported. In this report, we carried out an epidemiological analysis to study an outbreak of HFMD and EV71 infection in 2010 in the city of Nanchang in the Jiangxi province of People's Republic of China. From April 7 to May 11, 2010, a total of 109 HFMD cases were reported, and in this report the HFMD cases were studied by both epidemiological and laboratory analyses. The epidemiological study indicates that children aged younger than 8 years old represented more than 90% of the reported cases, with the age group of 1-3 years containing the highest number of cases. Laboratory studies detected a high prevalence of EV71 amongst the cases in our study, suggesting EV71 as a common enterovirus found in HFMD cases in Nanchang. Phylogenetic analysis of the sequence of the VP1 region of four EV71 isolates indicated that the Nanchang strains belong to the C4 subgenotype commonly found in China during outbreaks in 2008 but contain distinct variations from these strains. Our study for the first time characterizes the epidemiology of HFMD and EV71 infection in China in 2010 and furthermore, provides the first direct evidence of the genotype of EV71 circulating in Nanchang, China. Our study should facilitate the development of public health measures for the control and prevention of HFMD and EV71 infection in at-risk individuals in China.  相似文献   

20.
Chen J  Sorin M  Qiao GX 《ZooKeys》2011,(111):1-10
The aphid genus Asiphonipponaphisgen. n. from China is new to science. Asiphonipponaphis vasigallasp. n. causing galls on Distylium chinense from Hunan, China is described and illustrated. Holotype and paratypes are deposited in the National Zoological Museum of China, Institute of Zoology, Chinese Academy of Sciences, Beijing, China (NZMCAS) and Kogakkan University, Japan.  相似文献   

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