干旱区生态环境知识资源中心(Arid): 宁夏拟步甲的多样性组成与区系

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	宁夏拟步甲的多样性组成与区系
其他题名	Diversity and faunal composition analysis of darkling beetles from Ningxia, China
	任国栋; 贾龙
来源期刊	环境昆虫学报
ISSN	1674-0858
出版年	2013
卷号	35 期号:3 页码:277-282
中文摘要	经过对宁夏地区拟步甲标本鉴定和有关资料整理,共计得到5亚科17族39属140种;基于数据分析了拟步甲在该地区的物种多样性组成及其区系分布特点,得到如下初步结果:1.宁夏拟步甲在种类组成上从多到少依次是:拟步甲亚科Tenebrioninae 21属76种(54.3%)>漠甲亚科Pimeliinae 13属46种(32.9%)>朽木甲亚科Alleculinae 1属9种(6.4%)>伪叶甲亚科Lagriinae 2属7种(5.0%)>菌甲亚科Diaperinae 2属2种(1.4%);2.构成宁夏拟步甲区系的主体是古北界中亚亚界蒙新区成分,种数多达117种(83.7%),其他动物地理区成分仅23种(16.3%); 3.包括共有种在内,宁夏拟步甲的分布关系与蒙新区最密切,共计39属129种(92.1%),华北区次之,25属64种(45.7%),再次为青藏区16属22种(15.7%),而其他动物区的成分所占比例极少;4.在区域分布上,宁夏拟步甲呈现的基本趋势是:荒漠半荒漠昆虫亚区114种(81.4%)>六盘山昆虫亚区38种(27.1%)>黄土高原昆虫亚区30种(21.4%); 5.宁夏拟步甲已知特有种18种,其中13种分布在荒漠半荒漠地区,其他区域仅5种。
英文摘要	By identifying to specimens of the darkling beetles and relevant data from Ningxia region, We obtain 140 species belonging to 39 genera, 17 tribes and 5 subfamilies in total. Based on the data, we analyse composion of species diversity and distribution characteristics of the darkling beetle base in the area. The preliminary results as follow: 1) The diversity of species from more to less successively are: Tenebrioninae (21 genera and 76 species), occupying 54.3% of the total species>Pimeliinae(13 genera and 46 species), accounting for 32.9%>Alleculinae(1 genus and 9 species), accounting for 6.4%>Lagriinae 2 genera and 7 species, accounting for 5.0%>Diaperinae (2 genera and 2 species), accounting for 1.4%;2) Analysis on the faunal composition from the view of the palearctic realm, the main is member of Mongolia - Xinjiang Region belonging to the Centro - Asia, Palaearctic member is 117 species(83.7%), other faunal members are only 23 species(16.3%); 3) In the zoogeographic regions of China, Contain common species, the distributional relations the darkling beetles from Ningxia is closest the Mongolia -Xinjiang Region, known 39 genera and 129 species, occupying 92. 1% of the total species; The North China Region (25 genera and 64 species) is the next, accounting for 45.7%. The Qinhai - Xizang Region(16 genera 22 species) is the third, accounting for 15.7%. The other Regions account for a small proportion; 4) In the regional distribution, The faunal characters of Ningxia’s darkling beetle presents preliminary trend is: the Desert and Semidesert Region 114 species (81.4%) >the Liupanshan Region 38 species (27. 1%) >the Loess Plateau Region 30 species (21.4%) ; 5) known endemic species of locality have 18 species, of which 13 species distribute in the Desert and Semidesert Region, only 5 species of other regions.
中文关键词	鞘翅目 ; 拟步甲科 ; 多样性 ; 区系组成 ; 地理分布 ; 中国宁夏
英文关键词	Coleoptera Tenebrionidae diversity fauna analysis geographical distribution Ningxia, China
语种	中文
国家	中国
收录类别	CSCD
WOS类目	ENTOMOLOGY
WOS研究方向	Entomology
CSCD记录号	CSCD:4921872
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/229797
作者单位	河北大学生命科学学院, 保定, 河北 071002, 中国
推荐引用方式 GB/T 7714	任国栋,贾龙. 宁夏拟步甲的多样性组成与区系[J],2013,35(3):277-282.
APA	任国栋,&贾龙.(2013).宁夏拟步甲的多样性组成与区系.环境昆虫学报,35(3),277-282.
MLA	任国栋,et al."宁夏拟步甲的多样性组成与区系".环境昆虫学报 35.3(2013):277-282.