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Butterfly caterpillars in northern Italy mimic ant queen signals using complex rhythms to gain entry into ant nests, revealing advanced insect communication.
A 2026 study reveals that certain butterfly caterpillars use complex rhythmic vibrations—including double meter and isochrony—to mimic ant queen signals, tricking ants into caring for them.
Found in nine species in northern Italy, these precise rhythms help caterpillars gain access to ant nests for food and protection.
Only ant-dependent species produce the intricate patterns, suggesting co-evolution.
The findings show rhythm is a key part of cross-species communication, even in insects, challenging the idea that such complexity requires large brains.
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Las orugas mariposas del norte de Italia imitan las señales de la reina de las hormigas usando ritmos complejos para entrar en los nidos de hormigas, revelando una comunicación avanzada de los insectos.