贵州两栖动物研究进展:对36年来两栖动物多样性和系统分类的回顾  

Advances in amphibian research in Guizhou:A review of 36 years ofamphibian diversity and systematic taxonomy

作　　者：周江[1] 罗涛 安静 宋玲星 兰昌婷 于静 邓怀庆[1] 肖宁 ZHOU Jiang;LUO Tao;AN Jing;SONG Lingxing;LAN Changting;YU Jing;DENG Huaiqing;XIAO Ning(Guizhou Normal University,Guiyang,Guizhou 550001,China;State-Owned Longli Forestry Farm of Guizhou Province,Longli,Guizhou 551200,China;Guiyang Healthcare Vocational University,Guiyang,Guizhou 550081,China)

机构地区：[1]贵州师范大学,贵州贵阳550001 [2]贵州省国有龙里林场,贵州龙里551200 [3]贵阳康养职业大学,贵州贵阳550081

出　　处：《贵州师范大学学报（自然科学版）》2023年第4期1-35,F0003,共36页Journal of Guizhou Normal University：Natural Sciences

基　　金：中国科学院B类战略性先导科技专项(XDB31030108);国家动物标本资源库项目(2005DKA21402);贵州师范大学学术新苗基金项目(黔师新苗[2021]20);贵州省研究生科研基金项目(黔教合YJSKYJJ[2021]091)。

摘　　要：贵州山地喀斯特生态系统拥有丰富的两栖动物资源,但随着两栖动物种群在全球范围内的严重衰退和新物种的不断描述,基于最小保护单元进一步评估区域内两栖动物多样性显得尤为必要。聚焦过去36年(1987—2022年)的基础数据,重点修订了贵州两栖动物多样性物种名录和濒危保护等级,评估了物种丰富度格局以及在遗传资源、系统学和研究的发展趋势。近5年来,贵州两栖动物新物种以每年约5个物种的速度被描述,用于系统发育研究的遗传数据急剧增加,推动了对贵州两栖动物生命之树的演化认识和群体动态历史的理解。多样性和保护仍然是贵州两栖动物研究的重点。分布数据和MaxEnt模型预测识别出梵净山—大娄山生物多样性优先保护区,雷公山—月亮山—茂兰喀斯特生物多样性优先保护区和乌蒙山生物多样性优先保护区域。然而,由于许多物种缺乏基本的自然历史数据(食性,形态,繁殖),限制了栖息于喀斯特生境的两栖动物可能具有独特演化路线的理解。为了进一步加强对贵州两栖动物的研究和保护,强调在学科建设、人才培养和整合多种来源数据构建可用公开数据库的重要性,以使其丰富的两栖动物资源为生态安全和社会经济建设服务。The mountainous Karst ecosystem in Guizhou Province,China,is rich in amphibian resources,but with the severe global decline in amphibian populations and the continuous description of new species,further assessment of amphibian diversity in the region based on minimum conservation units is particularly needed.Based on the data of the past 36 years(1987—2022),the species list of amphibian diversity and endangered conservation category in Guizhou were revised,as well as the species richness patterns and trends in genetic resources,systematics and research were assessed.In the past five years,new amphibian species have been described in Guizhou at a rate of about five species per year,and genetic data for phylogenetic studies have increased dramatically,advancing the evolutionary understanding of the tree of life and the history of population dynamics of amphibians in Guizhou.Diversity and conservation remain the focus of amphibian research in Guizhou.Distribution data and MaxEnt model predictions identified the Fanjingshan Mountain-Daloushan Mountain Biodiversity Priority Conservation Area(BPCA),the Leigong Mountain-Maolan Karst BPCA and the Wumeng Mountain BPCA.However,the absence of basic natural history data(dietary,morphology,breeding)for many species limits our understanding of amphibians in karst habitats,which may have different evolutionary trajectories.To further strengthen the research and conservation of amphibians in Guizhou,building the discipline,cultivating talents and integrating data from different sources to create a usable public database is important,so that the rich amphibian resources can be used for ecological security and socio-economic construction.

关 键 词：物种编目 系统学 多样性热点 优先保护区域 两栖动物 贵州 

分 类 号：Q959[生物学—动物学]