Micraspis discolor and Harmonia axyridis all clustered with other aphidophagous coccinellids.This indicated that the change of diet of these coccinellids is just a temporary dietary shift.

 
  • 稻紅瓢蟲(chóng)和異色瓢蟲(chóng)與其它的食蚜類(lèi)瓢蟲(chóng)聚在一起,顯示它們食性的改變?yōu)槭承缘臅簳r(shí)轉移。
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