中国媒介生物学及控制杂志

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东北边境地区革螨的区系和生态研究

刘国平; 陶增光; 王春梅   

  1. 沈阳军区军事医学研究所110031
  • 出版日期:1998-10-20 发布日期:1998-10-20

Faunal and Ecological Studies of Gamasid Mites in Frontiersof Northeast China

Liu Guo-ping; Tao Zeng-guang; Wang Chun-mei   

  1. Institute of Military Midicines,Shenyang Military District,Shenyang 110031
  • Online:1998-10-20 Published:1998-10-20

摘要: 目的:调查东北边境地区革螨的区系分布及生态特性。方法:捕活鼠,捡革螨,鉴定种类。结果:共采获革螨7987只,计4科9属21种,以耶氏厉螨(占26.8%)和厩真厉螨(占22.5%)居多。不同鼠体、生境和月份革螨种类组成有所不同。带革螨率以林姬鼠最高(68.0%),带革螨指数以褐家鼠最高(13.4只)。纳氏厉螨和耶氏厉螨有两次高峰,厩真厉螨仅一次高峰。结论:耶氏厉螨和厩真厉螨是传播肾综合征出血热的可能媒介。

关键词: 革螨, 鼠, 种类分布, 生态特征

Abstract: The results are reported in this paper of faunal and ecologica studies of gamasid mites in frontiers of Northeast China during 1980~1990. 7 989 gamasid mites belonging to 4 families,9 genera and 21 species were obtained.The predominant species are Laelaps jettmari (28.6%) and Eulaelaps stabularis (22.5%).The composition of species of gamasid mites varies with different mice,habitats and months.The mouse with higher infested rates by the gamasid mites is Apodemus speciosus (68.0%).Rattus norvegicus has the highest infested index (13.4) by the gamasid mites.During active seasons,there is only one peak for E.stabularis,and two peaks for L.nuttalli and L.jettmari.