The Bryconamericus dahli lives in the pelagic, freshwater, pH range: 7.0 - 7.0, depth range 0 - 1 m environment.
Bryconamericus dahli can be distinguished from other
Bryconamericus species by body depth and the larger head. B. dahli is
similar to B. caucanus, but can be distinguished by the number of
anal fin rays, head width and maxilla. More