摘要
根据2011年7月对阿尔金山国家级自然保护区调查的结果,结合该地区不同生境条件,对鞘翅目昆虫资源进行了分类、鉴定和分析。结果显示,保护区内鞘翅目昆虫资源合计10科31种,并对昆虫的构成成分、对于高寒、干旱、冰冻等环境的适应性进行了分析。在阿尔金山国家级自然保护区山地温带荒漠草原生境采集到的甲虫丰盛度为64.86%,亚高山寒温带草原生境丰盛度15.09%,高寒草原生境丰盛度19.1%,高寒荒漠昆虫不足总数的1%。拟步甲科、蜉金龟科、象甲科、步甲科最丰富。同时,对鞘翅目昆虫在阿尔金山恶劣环境的适应进行了讨论。
A survey of the Altun Mountain Natural Reserve for coleopteran insects was made in July 2011. The survey found 31 species in 10 families. The coleopteran fauna was divided into four distinct altitudinal zones according to environmental traits,including-mountain temperate desert grassland,subalpine cool temperature grassland,alpine steppe and alpine desert. The paper provided a detailed analysis about the constituent and environmental adaptability of the coleopteran insects in the Altun Mountains. The data manifested that coleopteran insects distributed varied in species and quantity,according to different habitats or biotopes. The results indicated that mountain temperate desert grassland had the highest species abundance 64. 86% of the beetles were found,followed by alpine steppe zone-with19. 1% beetles distributed,subalpine cool temperature grassland zone-with 15. 09% beetles distributed,and finally alpine desert zone,less than 1% beetles distributed. Tenebrionidae,Aphodiidae,Curculionidae and Carabidae records are the most abundant coleopteran species in the Altun Mountain Natural Reserve. The survey supports the basic statistics of coleopteran insects,including their species,distributions and environmental relevance. A discussion about how the coleopteran insects in the Altun Mountain Natural Reserve live under the extreme environments was made at the same time-mainly by changing body colors,body sizes,lifestyles etc.
出处
《干旱区研究》
CSCD
北大核心
2015年第6期1207-1212,共6页
Arid Zone Research
基金
新疆大学横向联合项目<2011年阿尔金山国家级自然保护区综合科学考察>资助
关键词
鞘翅目
昆虫资源
区系
阿尔金山
自然保护区
Coleoptera
insect resource
fauna
Altun Mountains
natural reserve region
