Bryconamericus lethostigmus
Bryconamericus lethostigmus is a species of freshwater ray-finned fish, a characin, belonging to the family Stevardiidae. This fish is endemic to Brazil, where it is found in the basins of the Maquiné, Tres Forquilhas and Mampituba Rivers.
It is retained in the monotypic genus Odontostoechus by some authorities.