The remarkable evolution of the Mexican tetra fish Astyanax mexicanus (IMAGE)

Stowers Institute for Medical Research

The remarkable evolution of the Mexican tetra fish Astyanax mexicanus

Caption

Morphological differences between cavefish (top) compared with surface-dwelling river fish (bottom).

Credit

Stowers Institute for Medical Research

Usage Restrictions

None

License

Original content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.