Evolution of Species and Electric Signal Diversity
in the Neotropical Electric Fish Gymnotus

Project Description | Gymnotus | Personnel | Photographs | Signal Analysis | Bibliography

New Species | Habitats | Osteology | Electric Organ | Biogeography | EODs

Biogeography - Page 1

Parts of Middle and South America showing 10 hydrogeographic regions used in analysis of Gymnotus species diversity. Inset: Area of the hydrogeographic regions.