Astyanax pedri

The Thayer Expedition was an American scientific expedition to Brazil, sponsored by Boston businessman Nathaniel Thayer Jr. It was a biological and geological expedition undertaken by multiple scientists, several based at Harvard University, between April 1865 and August 1866. Scientists collected tens of thousands of specimens, some later recognized as new species.

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Astyanax pedri es una especie de pez de la familia Characidae en el orden de los Characiformes. Morfología Los machos pueden llegar alcanzar los 7,8 cm de longitud total. ​​ Hábitat Vive en zonas de clima tropical.