What inherent biological trait of the *Pieris* genus aids *P. rapae*'s widespread success as an introduced species?
Answer
Butterflies within the *Pieris* genus are generally fast, strong fliers.
The cosmopolitan success of *Pieris rapae* results from a combination of biological hardiness meeting abundant resources. The inherent trait stemming from its genus placement that facilitates this wide distribution is its flight capability. Butterflies in the *Pieris* genus are characterized as being fast and strong fliers. This superior flight ability allows for greater dispersal over varied landscapes, enabling them to establish themselves widely across introduced territories, especially when paired with their larvae's ability to feed on globally spread agricultural crops.
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