生物多样性 ›› 2022, Vol. 30 ›› Issue (4): 21301.  DOI: 10.17520/biods.2021301

• 生物编目 • 上一篇    下一篇

皖南地区非飞行小型兽类多样性调查及编目

裴枭鑫1, 曲潍滢1,2, 任学洋1, 胡江晓1, 张敏2, 方磊3, 邵江山4, 吴海龙1, 陈中正1,*()   

  1. 1.皖江流域退化生态系统的恢复与重建省部共建协同创新中心, 安徽师范大学生态与环境学院, 安徽芜湖 241002
    2.安徽省重要生物资源保护与利用研究重点实验室, 安徽师范大学生命科学学院, 安徽芜湖 241000
    3.合肥野生动物园, 合肥 230061
    4.安徽清凉峰国家级自然保护区, 安徽绩溪 245300
  • 收稿日期:2021-08-02 接受日期:2021-12-23 出版日期:2022-04-20 发布日期:2022-03-30
  • 通讯作者: 陈中正
  • 作者简介:*E-mail: zhongzheng112@126.com
  • 基金资助:
    国家自然科学基金(31900318);安徽省自然科学基金(2008085QC106);安徽高校协同创新项目(GXXT-2020-075);安徽省高校自然科学研究项目(KJ2019A0486)

Diversity and inventory of non-volant small mammals in southern Anhui

Xiaoxin Pei1, Weiying Qu1,2, Xueyang Ren1, Jiangxiao Hu1, Min Zhang2, Lei Fang3, Jiangshan Shao4, Hailong Wu1, Zhongzheng Chen1,*()   

  1. 1 Collaborative Innovation Center of Recovery and Reconstruction of Degraded Ecosystem in Wanjiang Basin Co-founded by Anhui Province and Ministry of Education, School of Ecology and Environment, Anhui Normal University, Wuhu, Anhui 241002
    2 Key Laboratory of Biological Resources Conservation and Utilization, College of Life Sciences, Anhui Normal University, Wuhu, Anhui 241000
    3 Hefei Wild Animal Park, Hefei 230061
    4 Anhui Qingliangfeng National Nature Reserve, Jixi, Anhui 245300
  • Received:2021-08-02 Accepted:2021-12-23 Online:2022-04-20 Published:2022-03-30
  • Contact: Zhongzheng Chen

摘要:

皖南地区是安徽省动物资源最丰富的区域, 也是华东地区生物多样性热点研究区域, 但目前该区域小型兽类多样性研究相对滞后, 物种本底数据仍不清楚。本研究于2018年5月至2019年12月利用夹日法和陷阱法对皖南地区14个区域的小型兽类进行了调查, 结合传统形态鉴定方法和DNA条形码技术(Cyt bCOI基因)对标本进行鉴定。同时, 结合历史资料对皖南小型兽类名录进行了整理。此次调查共采集小型兽类标本647号, 隶属3目8科17属23种, 其中啮齿目13种, 劳亚食虫目9种, 兔形目1种。分子分析结果显示皖南地区的川西缺齿鼩(Chodsigoa hypsibia)、华南缺齿鼹(Megera latouchei)、青毛巨鼠(Berylmys bowersi)、赤腹松鼠(Callosciurus erythraeus)和侯氏猬(Mesechinus hughi)与其他地区的样本存在较为明显的分化。结合历史资料, 皖南地区共有小型兽类3目9科24属34种, 其中啮齿目23种, 劳亚食虫目10种, 兔形目1种。皖南地区小型兽类资源十分丰富, 对于华东地区生物多样性保护非常重要, 但其多样性仍可能被低估, 该地区小型兽类资源还有待进一步深入调查。

关键词: 皖南地区, 小型兽类, 生物多样性, 物种名录

Abstract

Aims: Southern Anhui has the richest animal diversity in Anhui Province, and is a biodiversity hotspot in East China. However, the research on the diversity of small mammals in this area is relatively lagging, and the background data of species still remains unclear.

Methods: During 2018 and 2019, we employed “method of catch rats per day and one clamp” and “trap method” in 14 regions in southern Anhui, and identified the samples using traditional morphological methods and DNA barcoding (Cyt b and COIgenes). In addition, we also assembled a checklist of small mammals in southern Anhui based on the previous literatures.

Results: A total of 647 specimens of small mammals were collected, belonging to 23 species, 17 genera, 8 families and 3 orders. The 3 orders contained 13 species of Rodentia, 9 species of Eulipotyphla and 1 species of Lagomorpha. The results of molecular analysis showed that Chodsigoa hypsibia, Megera latouchei, Berylmys bowersi, Callosciurus erythraeus and Mesechinus hughi in southern Anhui significantly differentiated from that in other regions. Combined with the checklist from literature review, we recorded a total of 34 species of small mammals belonging to 24 genera, 9 families and 3 orders in southern Anhui, with 23 species of Rodentia, 10 species of Eulipotyphla and 1 species of Lagomorpha.

Conclusion: Southern Anhui has a high diversity of small mammals which are important for biodiversity conservation in East China, yet its diversity may still be underestimated. There should be deeper investigations of the small mammal diversity in the region for better biodiversity protection planning in southern Anhui and the surrounding areas.

Key words: southern Anhui, small mammals, biodiversity, species list