云南省西畴县猎蝽科昆虫多样性与区系研究
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摘要
为了研究西畴县猎蝽科昆虫多样性状况和区系特征,于2016年6月-2017年10月,对西畴县猎蝽科昆虫进行调查,采用路线调查法,利用网捕,共采集猎蝽科昆虫标本67号,隶属于2亚科10属16种。多样性分析显示,物种丰富度指数以猛猎蝽属最高,其次为彩猎蝽属;多样性指数以猛猎蝽属最高,其次为脂猎蝽属;优势度指数以犀猎蝽属、真猎蝽属、素猎蝽属和盗猎蝽属最高,其次为壮猎蝽属;均匀度指数以彩猎蝽属最高,其次为猛猎蝽属。各种数量均较少,优势种不明显。随海拔变化,猎蝽科昆虫分布存在差异,以海拔1 100-1 200m物种丰富度和多样性指数为最高,海拔1 500-1 600m最低;同时,不同乡镇物种分布与多样性也存在差异。西畴县猎蝽科昆虫东洋区特征极显著,仅1种为东洋-古北区共有分布;同时,华南区特征明显,西南、华南、华中共有成分较多。
In order to find out the diversity and floristic characteristics of the insects in Xichou County,the Reduviidae in Xichou county were investigated from June 2016 to October 2017.Using route survey method and net capture,a total of 67 Reduviidae specimens were collected,and among which,16 species belonging to 10 genera and 2 sub-families were identified.The results showed that Sphedanolestes had the highest Margalef richness index,followed by Euagoras.Sphedanolestes had the highest Shannon diversity index,followed by Velinus.Sycanus and Harpactor and Epidaus and Peirates had the highest Berger-parker dominance index,followed by Biasticus.Euagoras had the highest Pielou evenness index,followed by Sphedanolestes.There had no dominant species in Reduviidae insect community in Xichou County.Following the change of the altitude,the distribution of Reduviidae insect had changed.The highest of Margalef richness index and Shannon diversity index were in 1 100-1 200 m,and the lowest were in 1 500-1 600 m.The distribution and biodiversity of Reduviidae were different from different towns.The floristic composition was dominated by oriental species,and only one specie shared by oriental and palaearctic realm.In terms of fauna of China,species distributed in south China was the main components,and there were more species shared by southwest China,south China and central China.
In order to find out the diversity and floristic characteristics of the insects in Xichou County,the Reduviidae in Xichou county were investigated from June 2016 to October 2017.Using route survey method and net capture,a total of 67 Reduviidae specimens were collected,and among which,16 species belonging to 10 genera and 2 sub-families were identified.The results showed that Sphedanolestes had the highest Margalef richness index,followed by Euagoras.Sphedanolestes had the highest Shannon diversity index,followed by Velinus.Sycanus and Harpactor and Epidaus and Peirates had the highest Berger-parker dominance index,followed by Biasticus.Euagoras had the highest Pielou evenness index,followed by Sphedanolestes.There had no dominant species in Reduviidae insect community in Xichou County.Following the change of the altitude,the distribution of Reduviidae insect had changed.The highest of Margalef richness index and Shannon diversity index were in 1 100-1 200 m,and the lowest were in 1 500-1 600 m.The distribution and biodiversity of Reduviidae were different from different towns.The floristic composition was dominated by oriental species,and only one specie shared by oriental and palaearctic realm.In terms of fauna of China,species distributed in south China was the main components,and there were more species shared by southwest China,south China and central China.
引文
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[3]萧采瑜.中国蝽次目昆虫鉴定手册:半翅目异翅亚目第二册[M].北京:科学出版社,1981.
[4]中国科学院中国动物志编辑委员会主编.中国动物志,昆虫纲,第十三卷,半翅目:异翅亚目,姬蝽科[M].北京:科学出版社,1998.
[5]云南省林业厅,中国科学院动物研究所.云南森林昆虫[M].昆明:云南科技出版社,1987:104-250.
[6]陈彥林,李巧,周兴银,等.元谋干热河谷不同森林群落蝽类多样性[J].南京林业大学学院(自然科学版),2008,32(4):105-107.
[7]陈彥林,陈又清,李巧,等.云南紫胶虫栖境蝽类蚓多样性[J].生态学杂志,2009,28(7):1351-1355.
[8]陈友,罗长维,李宏伟,等.无量山猎蝽种类及其群落多样性[J].广东农业科学,2012(20):159-162,169.
[9]易传辉,和秋菊,冯志伟,等.昆明市蝽科昆虫名录与区系分析[J].湖北农业科学,2016,55(20):5256-5261.
[10]王顺江,李代玺.西畴县灾害性天气预报经验[J].云南地理环境研究,2007(S1):71-76.
[11]刘明义,杨耀海,陈梅.香坪山珍稀树木园木兰科植物生长现状及发展建议[J].林业调查规划,2012,37(2):92-94,99
[12]马克平.生物群落多样性的测度方法[A].中国科学院生命多样性委员会.
[13]和秋菊,牛秋敏,易传辉,等.昆明地区蝽次目(半翅目:异翅亚目)昆虫多样性研究[J].云南农业大学学报,2015,30(5):692-687.
[14]章士美.中国农林昆虫地理区划[M].北京:农业出版社,1998.
[15]曹诚一,杨本立.云南农林昆虫地理区划[J].云南农业大学学报,1993,V8(2):5-11.
[16]陈学新.昆虫生物地理学[M].北京:中国林业出版社,1997.
[17]张雁泉,高景梅.贵州茂兰自然保护区猎蝽昆虫种类调查[J].贵州林业科技,2009,37(2):35-38.
[18]李长安,熊江.我国西双版纳地区缘蝽科昆虫及其区系分析[J].山西大学学报,1986(3):86-90.