河南农业科学2024，Vol.53Issue(12)：110-118,9.DOI:10.15933/j.cnki.1004-3268.2024.12.011
山西太行山蝽类昆虫多样性及垂直分布研究
Study on the Diversity and Vertical Distribution of True Bugs in Taihang Mountains,Shanxi Province
摘要
Abstract
In order to clarify the species diversity and distribution characteristics of true bugs in Taihang Mountains,Shanxi Province,a survey of true bugs diversity was conducted from June to September in 2022 and 2023,and vertical distribution at five different altitudes was analyzed in this area.The results of biodiversity analysis showed that a total of 6 103 true bugs were collected from June to September in 2022 and 2023,belonging to 25 families,41 subfamilies,110 genera,a total of 189 species.The dominant groups under different altitude gradients were different.The dominant group in altitude Ⅱ(770-1 140 m),altitude Ⅲ(1 140-1 510 m),and altitude Ⅴ(1 880-2 250 m)was Miridae.The dominant group at altitude Ⅰ(400-770 m)was Pentatomidae,and the dominant group at altitude Ⅳ(1 510-1 880 m)was Plataspidae.The altitude had significant effects on the individual number,species number,Shannon-Wiener diversity index and Pielou evenness index,but had no significant effects on Margalef richness index and Simpson dominance index.The species composition of true bugs community at different altitudes was less similar,and the species similarity coefficient was ranging from 0.040 8 to 0.147 5,the true bug community at altitude Ⅱ and altitude Ⅲ was more similar.The environmental factor that had the greatest influence on the species number of true bugs in Taihang Mountains of Shanxi Province was the precipitation in the hottest quarter of the collection site(BIO18),and the correlation coefficient was 0.238(P<0.05).The environmental factor that had the greatest influence on the individual number of true bugs in Taihang Mountains of Shanxi Province was the annual precipitation(BIO12),and the correlation coefficient was 0.263(P<0.05).In summary,the ecological environment of Taihang Mountains in Shanxi Province is diverse,and the resources of true bugs species are abundant.In this area,the species richness of true bugs in low and high altitudes is relatively smaller,while the species in middle altitudes are abundant,and the vertical distribution pattern is single-peak pattern.关键词
蝽类昆虫/生物多样性/海拔/垂直分布格局/相似性Key words
True bugs/Biodiversity/Altitude/Vertical distribution pattern/Similarity分类
农业科技引用本文复制引用
陈静,张振华,魏久锋,赵清,张虎芳..山西太行山蝽类昆虫多样性及垂直分布研究[J].河南农业科学,2024,53(12):110-118,9.基金项目
国家自然科学基金面上项目(31872272) （31872272）
山西省自然科学基金普通项目(202103021224331,202103021224132) （202103021224331,202103021224132）
