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Studies on dynamics of body and burrow fleas of Microtus brandti and succession of their community
Author(s): 
Pages: 327-331
Year: Issue:  3
Journal: ACTA ENTOMOLOGICA SINICA

Keyword:  布氏田鼠原双蚤田野亚种近代新蚤东方亚种光亮额蚤数量动态;
Abstract: 1989~1998年对内蒙古阿巴嘎旗那仁宝力格苏木布氏田鼠Microtus brandti体蚤和巢蚤的数量进行了调查和分析,所得体蚤包括3科7属9种,其中优势种有:原双蚤田野亚种Amphipsylla primaris mitis占41.84%,近代新蚤东方亚种Neopsylla pleskei orientalis占41.18%,光亮额蚤Frontopsyllaluculenta占13.18%.所得巢蚤包括2科6属9种,其中优势种近代新蚤占74.94%;光亮额蚤占10.04%,原双蚤占8.20%,宽圆纤蚤Rhadinopsylla rothschildi占6.44%,是常见种.田鼠体的原双蚤、近代新蚤、光亮额蚤和体蚤指数间呈正相关(P<0.05).田鼠巢的近代新蚤、光亮额蚤、宽圆纤蚤和巢蚤指数间正相关显著(P<0.01).春季巢蚤指数:春季体蚤指数≈5:1,秋季巢蚤指数:秋季体蚤指数≈75:l.近代新蚤既是体型蚤又是巢型蚤,为田鼠的优势蚤种;原双蚤数量占体蚤的41.84%,是体型蚤;光亮额蚤为体蚤和巢蚤中的常见种.
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