湖南省新邵县两栖爬行动物多样性调查及分析

Diversity Survey and Analysis of Amphibians and Reptiles in Xinshao County,Hunan Province

为掌握新邵县境内的两栖爬行动物资源状况,于2022年5月—2023年4月开展了野外调查和文献查阅工作,共记录到两栖动物2目7科21种,爬行动物1目8科28种。其中,东洋界物种共27种,占比55.10%;广布种共22种,占比44.90%。此次调查记录到爬行动物广西棱蜥洪江亚种(Tropidophorus guangxiensis hongjiangensis)和沈氏脊蛇(Achalinus sheni),说明新邵县是两物种(亚种)自新种报道后的又一分布地,这对两物种(亚种)的分类系统学及谱系地理学研究具有较为重要的意义。本研究报道了新邵县两栖爬行动物的本底资源状况,为相关部门后续开展生物多样性保护与发展规划工作提供了数据支撑。

In order to understand and grasp the status of amphibian and reptile resources in Xinshao County,a series of field surveys and literature inquiries were carried out from May 2022 to April 2023.A total of 21 species of amphibians belonging to 2 orders and 7 families,and 28 species of reptiles belonging to 1 order and 8 families were recorded.Among them,there were 27 Oriental species,accounting for 55.10%,and there were 22 widespread species,accounting for 44.90%.What’s more,the reptile Tropidophorus guangxiensis hongjiangensis and Achalinus sheni were recorded in this investigation,indicating that Xinshao County is another distribution area of the two species(subspecies).This would contribute to the study of the taxonomic systematics and phylogeography of the two species(subspecies).The study reported the basic resource status of amphibians and reptiles in Xinshao County and could provide data support for the relevant departments to carry out subsequent biodiversity conservation and development program.