中国寄生虫学与寄生虫病杂志 ›› 2001, Vol. 19 ›› Issue (5): 12-302.

• 论著 • 上一篇    下一篇

南京司蛉口甲形态的研讨

熊光华;金长发
  

  1. 中国预防医学科学院寄生虫病研究所;世界卫生组织疟疾、血吸虫病和丝虫病合作中心;上海200025
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2001-10-30 发布日期:2001-10-30

AN Approach to the Morphology of Buccal Armature of Sergentomyia nankingensis

XIONG Guang hua;JIN Chang fa   

  1. Institute of Parasitic diseases;Chinese Academy of Preventive Medicine;WHO Collaborating Center for Malaria;Schistosomiasis and Filariasis;Shanghai 200025
  • Received:1900-01-01 Revised:1900-01-01 Online:2001-10-30 Published:2001-10-30

摘要:   目的 对南京司蛉口甲和色板变化作补充描述。 方法 对南京司蛉批量标本作形态观察 ,对单个饲养的南京司蛉母蛉和子 1代新蛉制成标本作比较观察。 结果 南京司蛉雌蛉口甲齿为 10~ 19个 ,色板形态具有多样性 ,雄蛉口甲齿为 8~ 15个 ,色板多不发育 ,在自然界中司蛉属蛉种口甲齿数不稳定 ,在同种司蛉中齿数的波动有时相差 10个以上。 结论 鉴定时宜用大数量的标本作比较观察 ,为弥补自然界直接采集成蛉标本数少的缺陷 ,最好将司蛉单个饲养 ,观察新羽化子 1代司蛉形态 ,避免同物异名的出现。

关键词: 南京司蛉, 口甲, 色板

Abstract:  ObjectiveTo describe the morphological variation of pointed teeth of buccal armature of Sergentomyia nankingensis in a supplementary study. Methods The morphology of Sergentomyia nankingensis was observed and the specimens included S nankingensis captured from the field as well as the female ones bred in the laboratary and their offspring of first generation. Results The buccal armature of females and males, consists of about 10-19 and 8-15 pointed teeth and the pigmented plate is polymorphous. In the nature,the number of pointed teeth of buccal armature of Sergentomyia is unstable,varying in more than 10 teeth in the same species sometimes. Conclusion Identification of species needs large amount of specimens for comparative observation. Sergentomyia sandfly should be raised separately and individually for morphological observation of its newly emerged offspring, especially when the sandfly specimens and data collected in the field were not sufficient.

Key words: Sergentomyia nankingensis, buccal armature, plate