What fish species was rediscovered in Bolivia?

The Moema claudiae, a type of killifish not seen in the wild for over 20 years, was rediscovered.

Where was the Moema claudiae fish found?

The fish were found in a small blackwater pond in a forest in Bolivia.

Why is the rediscovery of Moema claudiae important?

It offers a critical opportunity to conserve a species previously believed to be extinct.

Home / Environment / Extinct Fish Species Found Alive in Bolivia!

Extinct Fish Species Found Alive in Bolivia!

24 Dec, 2025

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Summary

Moema claudiae, a killifish not seen in 20 years, was rediscovered.
Scientists found the species in a small pond in Bolivia.
The rediscovery offers a crucial chance to conserve the species.

Extinct Fish Species Found Alive in Bolivia!

A remarkable rediscovery has occurred in Bolivia, where the Moema claudiae, a rivulidae killifish not documented in the wild for over two decades, has been found. This species was previously considered possibly extinct, with the last sightings dating back to 2003 in a now-destroyed wetland.

Scientists Heinz Drawert and Thomas Litz successfully located male and female M. claudiae in a small blackwater pond, a significant find given habitat loss due to deforestation and agriculture. This rediscovery offers a critical second chance for conservation efforts, particularly as global freshwater species face alarming extinction risks.