神农架林区蜻蜓目昆虫物种多样性及区系研究  

Biodiversity and Fauna Study of Odonata from Shennongjia Mountains

作　　者：张浩淼 蔡庆华[1] ZHANG Hao-miao;CAI Qing-hua(Institute of Hydrobiology,Chinese Academy of Sciences,Wuhan 430072,China;Kunming Institute of Zoology,Chinese Academy of Sciences,Kunming 650223,China)

机构地区：[1]中国科学院水生生物研究所,湖北武汉430072 [2]中国科学院昆明动物研究所,云南昆明650223

出　　处：《长江流域资源与环境》2021年第6期1393-1399,共7页Resources and Environment in the Yangtze Basin

基　　金：中国科学院战略先导A类项目(XDA23080101);国家重点研发计划项目(2017YFC0506406)。

摘　　要：2012~2018年对神农架林区39个样点进行蜻蜓资源调查,考察期间共获得蜻蜓目昆虫2亚目15科55属88种。蜻蜓物种组成中,差翅亚目Anisoptera占绝对优势,共有34属61种,属、种比例分别为61.82%和69.32%,蜻科Libellulidae种类最多,共25种,占总种数的28.41%;神农架的束翅亚目Zygoptera共有21属27种,属、种比例分别为38.18%和30.68%,以色蟌科Calopterygidae、扇蟌科Platycnemididae和蟌科Coenagrionidae占优势,各有5种,各占总种数的5.68%。神农架林区蜻蜓区系的主要特点是东洋种占优势,共有49种,占总种数的55.68%,包括4种分布类型;古北界-东洋界分布型有39种,占总种数的44.32%,包括9种分布类型。研究结果显示,神农架是重要的蜻蜓栖息地,蜻蜓资源具有显著的区域特色,为进一步保护蜻蜓多样性,应采取积极有效的保护策略。From 2012 to 2015 surveys, 39 locations of dragonflies were investigated in Shennongjia mountains. 88 species of dragonflies belonging to 55 genera, 15 families and 2 suborders were obtained. Anisoptera species are dominant, with 34 genera and 61 species, occupied 61.82% and 69.32% of the total respectively. Libellulidae is the most abundant family, with 25 species, occupied 28.41% of the total species. Zygoptera with 21 genera and 27 species, occupied 38.18% and 30.68% of the total respectively, Calopterygidae, Platycnemididae and Coenagrionidae are dominant groups with 5 species each, occupied 5.68% of the total. The main characteristic of Shennongjia dragonfly fauna is the oriental species are dominant, with 49 species recorded, occupied 55.68% of the total species, including 4 distribution types;39 species are the Palaearctic-Oriental distribution type, occupied 44.32% of the total species, including 9 distribution types. The results show that Shennongjia mountains is an important dragonfly habitat, and dragonfly resources have significant regional characteristics. In order to further protect the diversity of dragonflies, effective conservation strategies should be taken.

关 键 词：神农架 蜻蜓目 物种多样性 区系 保护 

分 类 号：Q969[生物学—昆虫学]