全沟硬蜱(I.persuleatus,female):体长中等,未吸血个体约2.5~3.5mm。假头基腹面的耳状突钝齿形。第1对足基节具一细长的内距,雌虫足基节Ⅰ内距的末端达基节Ⅱ的前1/3,雄虫的内距略微超过基节Ⅱ前缘。雌虫盾板椭圆形。雄虫假头基腹面后向后凸出呈圆角。
目的:了解长白山区莱姆病传播媒介-全沟硬蜱的地理位置、分布及其病原携带情况。
Objective:To investigate the distribution of Ixodes persulcatus and the relation with Lyme disease.
黑线姬鼠体全沟硬蜱幼、若蜱的寄生百分率(54.5%)和花鼠体森林革蜱幼、若蜱的寄生指数(17.8)最高。
The parasitic rate of Ixodes persulcatus (54, 5%) on Apodemus agrarius and the parasitic index of Dermatcentor sih'artnn (17. 8) on Eulantias sibiricus are the highest.
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