摘要
【目的】调查大巴山自然保护区的蚂蚁区系特征。【方法】采用样地调查法对调查点的地表蚂蚁、土壤蚂蚁与树冠蚂蚁进行采集鉴定与区系分析。【结果】在大巴山自然保护区共采集到蚂蚁34 328只,分属5亚科32属59种,其中重庆新记录种24种。区系分析表明:在属级水平,大巴山自然保护区蚂蚁以古北界与东洋界为主体,与马来西亚界、澳洲界和新北界关系较为紧密,与新热带界关系最远;在种级水平,以东洋界为优势,与古北界关系最为密切,与马来西亚界有一定联系,与马拉加西界、新热带界关系最远。在中国动物地理区划中,具有显著华中区特征,与华南区和西南区联系紧密,与蒙新区关系最远。【结论】大巴山自然保护区蚁科昆虫区系分布受动物地理学规律制约而形成。
[Purpose]To investigate the ant fauna on Daba Mountain Nature Reserve.[Method]We investigated,identified and made fauna analysis the specimen of ant collected from ground,soil and tree canopy at sample plots.[Result]We collected34328ants in total in Daba Mountain Nature Reserve,which belong to5subfamilies,32genus and59species,among which were24Chongqing new record species.At genus level inside world zoogeographical district,the ant fauna on Daba Mountain Nature Reserve was predominant in Oriental and Palaearctic component,closest to Indo-Australian,Australasian and Nearctic region,and furthest to Neotropical region.At species level inside world zoogeographical district,the ant fauna on Daba Mountain Nature Reserve was predominant in Oriental component,closest to Palaearctic district,related to Indo-Australian and Nearctic region,and be furthest to Neotropical and Malagasy region.Inside Chinese zoogeographical districts,the ant species were endemic in Central China district,closest to South China and Southwest China districts,and be furthest to Mongo-Xinjiang district.[Conclusion]Geological structure condition is an important factor causing the species diversity of ant formicidae on Daba Mountain Nature Reserve.
作者
罗长维
陈友
LUO Changwei;CHEN You(Chongqing City Management College,Chongqing 401331, China)
出处
《云南农业大学学报（自然科学版）》
CSCD
北大核心
2018年第6期984-992,共9页
Journal of Yunnan Agricultural University:Natural Science
基金
重庆市科委基础与前沿研究计划项目(cstc2015jcyjA00004)
重庆市教委基金(KJ1731421)
关键词
大巴山
蚂蚁
物种
分类
区系
Daba Mountain
ants
species
taxonomy
fauna
