The tropical butterfly Heliconius hewitsoni lives for 348 days, nearly 25 times longer than close relatives.
Scientists discovered these butterflies evolved anti-aging mechanisms beyond their pollen-based diet.
Researchers said they hope studying these insects can reveal longevity insights applicable to human aging.
AI-generated summary was reviewed by a CNN editor.
Since most butterflies live a short time, fluttering between colorful flowers for a few weeks before dying, a few rare exceptions have stumped scientists. Now, some long-lived tropical butterfly species are shedding light on the secrets of longevity.
