兽类学报 ›› 2025, Vol. 45 ›› Issue (4): 548-552.DOI: 10.16829/j.slxb.150921

• 研究简报 • 上一篇    下一篇

广东兽类新纪录——库氏长吻鼹

谢思宁1, 刘恩慧1, 黄琦1, 卢秋芹1, 王英永2, 何锴1   

  1. 1 广州大学生命科学学院, 华南生物多样性保护与利用重点实验室, 广州 510006;
    2 中山大学生命科学学院, 广州 510275
  • 收稿日期:2024-02-26 修回日期:2024-10-15 发布日期:2025-08-01
  • 通讯作者: 何锴,E-mail:hekai@gzhu.edu.cn
  • 作者简介:谢思宁(2001-),女,硕士研究生,主要从事动物分类与多样性保护研究.E-mail:2364788472@qq.Com
  • 基金资助:
    国家自然科学基金(32170452);广东省动物志编制项目(202115);2022年度广州市高等教育教学质量与教学改革工程专项人才培养计划项目“生物学科创新型人才培养计划”阶段性成果(2022ZXRCPR007);拟建丹霞山国家公园生物多样性科考项目

The first record of Kuznetsov’s mole (Euroscaptor kuznetsovi) in Guangdong, China

XIE Sining1, LIU Enhui1, HUANG Qi1, LU Qiuqin1, WANG Yingyong2, HE Kai1   

  1. 1 Key Laboratory of Conservation and Application in Biodiversity of South China, School of Life Sciences, Guangzhou University, Guangzhou 510006, China;
    2 School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China
  • Received:2024-02-26 Revised:2024-10-15 Published:2025-08-01

关键词: 库氏长吻鼹, 地理分布, 广东省, 新纪录

Abstract: On October 23, 2022, a mole specimen (GZHU: SG220601) was collected in Renhua County, Shaoguan City, Guangdong Province (113°40′30. 12″E, 25°11′15. 75″N, altitude 177 m). The skull of this specimen has a wide snout and a relatively forward auditory bulla. It has three lower incisors, and the posterolingual edge of P4 is deeply concave and V-shaped. These morphological characteristics are consistent with those of Euroscaptor kuznetsovi. A maximum likelihood (ML) tree constructed using mitochondrial CYTB confirms that this specimen belongs to the E. kuznetsovi clade (support rate 81%) and is closely related to specimens from Jiangxi and Zhejiang (support rate 100%). The genetic difference between SG220601 and topotype specimens is approximately 4. 1% (p-distance), while the difference between SG220601 and specimens from Jiangxi and Zhejiang is about 1. 4% (p-distance). The above evidence supports the identification of SG220601 as E. kuznetsovi, representing the first record of this species in Guangdong Province and the second Talpid mole species recorded in the region.

Key words: Euroscaptor kuznetsovi, Geographical distribution, Guangdong, First record

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