Of the approximately 8,000 species of ants in the world, all 5 species of Polyergus and some 200 species in other genera have evolved some degree of parasitic relationship with other ants.

 
  • 在世界上的大约8,000种蚂蚁中,所有5种Polyergus属的蚂蚁,以及其它属的大约200种蚂蚁已和其它蚂蚁间发生了相当程度的寄生关系。
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