How did scientists find new butterfly species in the Natural History Museum?

Scientists used advanced DNA sequencing on century-old butterfly specimens to identify subtle genetic differences, revealing nine new species.

What is the importance of the Natural History Museum's lepidoptera collection?

The collection is one of the world's oldest and largest, containing millions of specimens, serving as a vital resource for scientific discovery and conservation.

Why are newly identified butterfly species important for conservation?

Naming new species helps conservationists understand biodiversity and focus protection efforts on those that may be endangered or live in threatened habitats.

Home / Science / Museum Drawers Hide 9 New Butterfly Species

Museum Drawers Hide 9 New Butterfly Species

15 Dec

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Summary

Scientists found nine new butterfly species in museum specimens.
Genetic analysis of century-old butterflies revealed new varieties.
New species discovery aids butterfly conservation efforts.

Museum Drawers Hide 9 New Butterfly Species

An international team of scientists has identified nine previously unknown butterfly species, discovered concealed within the extensive lepidoptera collection at Britain's Natural History Museum. These new species were found by meticulously examining over 1,000 butterfly specimens, some dating back to the 17th century, utilizing advanced DNA sequencing techniques to differentiate them from similar-looking known species. The research focused on the Thereus genus, aiming to resolve taxonomic confusion within the group.

Leveraging both genetic and morphological analyses, the researchers were able to distinguish subtle differences that had eluded classification for decades. This breakthrough allows for a more accurate understanding of butterfly biodiversity, particularly in regions like Colombia, Peru, Brazil, and French Guiana. The study's findings underscore the immense value of natural history collections as archives of life and as vital resources for scientific discovery.