安徽农学通报2026，Vol.32Issue(3)：40-44,5.DOI:10.16377/j.cnki.issn1007-7731.2026.03.010
三垟湿地昆虫多样性调查
Investigation on insect diversity in Sanyang Wetland
摘要
Abstract
To investigate the differences and causes of insect species diversity in the Sanyang Wetland,a survey was conducted in 2024 using the transect method and light lure method to clarify the insect diversity and population distribution in the Sanyang Wetland.The collected insects were identified using both morphological and molecular methods,and the diversity indices of the insect community and their seasonal dynamic patterns were systematically analyzed using the Shannon-Wiener diversity index(H'),Pielou evenness index(J'),Margalef richness index(D),and Simpson dominance index(C).The results showed that a total of 303 species of insects belonging to 108 families and 10 orders were identified in the survey area.Diptera(23 families,62 genera,77 species),Lepidoptera(19 families,43 genera,58 species),and Hemiptera(22 families,40 genera,52 species)were the dominant groups.Insect species diversity was significantly influenced by seasonal changes,showing higher levels in spring and autumn but relatively lower in summer.The analysis of the species diversity index of the main communities indicated that the Shannon-Wiener diversity index(H')of the Diptera and Lepidoptera insects was 4.088 and 3.737 respectively,occupying a dominant position.Overall,the diversity index(H'),pielou evenness index(J'),and richness index(D)of the insects in this wetland showed certain fluctuations across different seasons,while the Simpson dominance index(C)of insects in the Sanyang Wetland show consistent trends,with a high diversity index and good community stability.This study provides basic data for the protection and utilization of insect resources in Sanyang Wetland.关键词
三垟湿地/昆虫/资源调查/物种多样性Key words
Sanyang Wetland/insects/resource survey/species diversity分类
生物科学引用本文复制引用
张耕铭,肖诗敏,张永普,张加勇,解雷..三垟湿地昆虫多样性调查[J].安徽农学通报,2026,32(3):40-44,5.基金项目
温州生态园管委会研究项目(SY2022ZD-1001-03). （SY2022ZD-1001-03）
