|
|||||
|
|
Miocene and Pliocene colonization of the Central American Isthmus by the weakly electric fish Brachyhypopomus occidentalis (Hypopomidae,Gymnotiformes) |
|
| Authors: | Sophie Picq Fernando Alda Rüdiger Krahe Eldredge Bermingham |
| Institution: | 1. Smithsonian Tropical Research Institute, Balboa, , Ancón, Panama;2. Biology Department, McGill University, , Montreal, Quebec, H3A 1B1 Canada |
| Abstract: | |
| Keywords: | Central America diversification electric fishes freshwater fishes historical biogeography ichthyological provinces Isthmus of Panama knifefishes molecular clock multiple colonization |