摘要
为阐明湖北省天门地区蝴蝶种类分布及多样性,于2018年4月至9月采用样线法系统观测了该区的蝴蝶种类分布和多样性。共统计5479只蝴蝶,经鉴定隶属于5科29属39种,且东洋种明显多于古北种和广布种。采用Shannon-Wiener多样性指数、Pielou均匀度指数、Berger-Parker优势度指数和Margalef丰富度指数分析了蝴蝶群落多样性。结果表明,天门地区优势种为菜粉蝶Pieris rapae,其优势度指数最高,为0.8511;灰蝶科Lycaenidae多样性指数最高,为4.0974;弄蝶科Hesperiidae的均匀度指数最高,为0.9670。不同生境蝴蝶多样性指数变化趋势为人工次生林>公园>农田。此外,天门地区在6月份蝴蝶的物种数(25种)、多样性指数(2.0533)达到最高值,而在7月份蝴蝶的物种丰富度指数(3.7574)达到最高值。
In order to find out the distribution and diversity of butterfly species in Tianmen Area of Hubei Province,the line method was used to systematically investigate the distribution and diversity of butterfly species in this area from April to September in 2018.A total of 5479 butterfly specimens were identified and belonged to 39 families,29 genera and 5 species,and the oriental species was significantly more than the palaearctic species and widespread species.Shannon-wiener diversity index,Pielou evenness index,Berger-Parker dominance index and Margalef richness index were used to analyze the butterfly community diversity in the study area.The results showed that the dominant species in Tianmin area was Pieris rapae with the highest dominance index(0.8511).Lycaenidae had the highest diversity index(4.0974).The evenness index of Hesperiidae was the highest(0.9670).The variation trend of butterfly diversity index in different habitats was:artificial secondary forest>park>farmland.In addition,the number of species(25 species)and diversity index(2.0533)of butterflies in Tianmen Area peaked in June,while the species richness index(3.7574)of butterflies peaked in July.
作者
冯佩
钟肖
叶穗
马琪琪
齐静雯
李传仁
张建民
FENG Pei;ZHONG Xiao;YE Sui;MA Qiqi;QI Jingwen;LI Chuanren;ZHANG Jianmin(College of Agriculture,Yangtze University,Jingzhou 434025,China)
出处
《河南农业大学学报》
CAS
CSCD
北大核心
2020年第4期650-656,共7页
Journal of Henan Agricultural University
基金
生态环境部重点研发项目(2018YFC0507206)。
关键词
蝴蝶
物种多样性
物种丰富度
优势度
天门地区
butterfly
species diversity
species richness
dominance
Tianmen Area
作者简介
冯佩(1995—),女,湖北孝感人,硕士研究生,主要从事植物抗虫性与蝴蝶资源开发与利用;通信作者:张建民(1974—),男,陕西周至人,教授,硕士生导师。
