Different levels of two neuropeptides can turn leafcutter ants into soldiers, farmers, or nurses, highlighting their role in regulating complex social behavior.



Summary

Leafcutter ants exhibit different social roles (soldiers, farmers, nurses) dictated by their physical traits and behaviors. Research reveals that varying levels of two neuropeptides play a crucial role in determining these roles. These neuropeptides act as regulators, influencing the development and behavior that define each ant caste. This discovery underscores the profound influence of these chemical messengers in orchestrating complex social structures within insect colonies, demonstrating how they contribute to specialized division of labor.

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