Chines Journal of Vector Biology and Control ›› 2019, Vol. 30 ›› Issue (2): 191-193.DOI: 10.11853/j.issn.1003.8280.2019.02.017

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Taxonomy and fauna of mosquitoes in Tibet Autonomous Region Ⅳ. First records of two species of Anopheles in Tibet Autonomous Region

XU Hui-mei1, ZHUOMA Yang-jin1, YANG Xiao-dong1, DUOJI Zhuo-ma1, LI Hai-dong2, DE Ji2, WANG Jian3, YANG Gui-rong3, ZHOU Hong-ning3, GONG Zheng-da3,4   

  1. 1. Linzhi Center for Disease Control and Prevention, Linzhi 860100, Xizang(Tibet) Autonomous Region, China;
    2. Motuo Center for Disease Control and Prevention;
    3. Yunnan Institute of Parasitic Diseases Control and Prevention, Yunnan Provincial Center of Arborvirus Research, Yunnan Provincial Key Laboratory of Vector-borne Diseases Control and Research;
    4. Yunnan Institute of Endemic Diseases Control and Prevention
  • Received:2019-01-15 Online:2019-04-20 Published:2019-04-20
  • Supported by:
    Supported by the National Natural Science Foundation of China (No. 30460124,30660160)

西藏自治区蚊虫分类与区系研究Ⅳ.按蚊属2蚊种在西藏自治区首次发现

徐慧梅1, 卓玛央金1, 杨晓东1, 多吉卓玛1, 李海东2, 德吉2, 王剑3, 杨贵荣3, 周红宁3, 龚正达3,4   

  1. 1. 林芝市疾病预防控制中心流行病科, 西藏 林芝 860100;
    2. 墨脱县疾病预防控制中心, 西藏 墨脱 855300;
    3. 云南省寄生虫病防治所, 云南省虫媒病毒研究中心, 云南省虫媒传染病防控重点实验室, 云南 普洱 665099;
    4. 云南省地方病防治所, 云南 大理 671000
  • 通讯作者: 龚正达,Email:gongzd@126.com
  • 作者简介:徐慧梅,女,主管医师,主要从事预防医学工作,Email:1030936079@qq.com
  • 基金资助:
    国家自然科学基金(30460124,30660160)

Abstract: Objective To investigate the fauna of mosquitoes in Tibet Autonomous Region, China. Methods From August to September, 2017, investigation and sampling, specimen preparation, and taxonomic identification were performed for mosquito larvae in various types of breeding sites in the southeastern area of Tibet. Results A batch of Anopheles specimens were collected in Linzhi, and they were identified as Anopheles gigas baileyi, An. lindesayi, An. maculatus, An. willmori, An. pseudowillmori, An. interruptus, and An. bengalensis, among which An. interruptus and An. bengalensis were found for the first time in Tibet and were the new records of mosquito species in this region. This article describes and reports the main morphological characteristics, distribution areas, breeding environment, and structure of male terminalia of the two species. Conclusion Up to now, 12 species of the two subgenera of Anopheles have been found in Tibet; however, the number of species will further increase with the development of mosquito investigation.

Key words: Anopheles, New species record, Tibet Autonomous Region

摘要: 目的 调查和了解西藏自治区(西藏)的蚊类区系。方法 2017年8-9月,对藏东南地区各类型孳生地的蚊幼虫进行调查取样、标本制作和分类鉴定。结果 在林芝市采获1批按蚊属(Anopheles)标本,经鉴定为巨型按蚊贝氏亚种(An.gigas baileyi)、林氏按蚊(An.lindesayi)、多斑按蚊(An.maculatus)、威氏按蚊(An.willmori)、伪威氏按蚊(An.pseudowillmori)、簇足按蚊(An.interruptus)和孟加拉按蚊(An.bengalensis)共7种。其中,簇足按蚊和孟加拉按蚊首次在西藏地区发现,均为该地区蚊种新纪录。该文将2蚊种的主要形态特征、分布区、孳生环境及其雄蚊尾器结构图等内容分别进行了简述和报道。结论 迄今,西藏已知按蚊属2亚属共12种。

关键词: 按蚊属, 物种新纪录, 西藏自治区

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