AI Summary

A 100-million-year-old beetle fossil has been discovered, offering insights into the early development of sensory and signaling systems in fireflies and their relatives. The fossil, which dates back to the Cretaceous period, is a significant find for scientists studying the evolution of these complex systems. Fireflies, belonging to the order Coleoptera, which includes all beetles, rely on intricate sensory and communication systems to navigate and interact with their environment. This discovery provides a rare glimpse into the early stages of these systems, allowing researchers to better understand how they evolved over time.

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