Gustavo A. Ballen

Joined: Apr 12, 2018 Last Active: May 24, 2024 iNaturalist

I am an ichthyologist studying evolution and biogeography using South American freshwater fishes both extant and extinct as study group. I also study the fossil record of Barracudas and some other groups.

View All

Gracias al apoyo de:

¿Quiere apoyarnos? Pregúntenos cómo escribiendo a