''Rhinobrycon negrensis'' is a species of

characin Characiformes is an order of ray-finned fish, comprising the characins and their allies. Grouped in 18 recognized families, more than 2000 different species are described, including the well-known piranha and tetras.; Buckup P.A.: "Relationshi ...

endemic to Brazil. This species is the only member of the genus ''Rhinobrycon''.Thomaz, A.T., Arcila, D., Ortí, G. & Malabarba, L.R. (2015): Molecular phylogeny of the subfamily Stevardiinae Gill, 1858 (Characiformes: Characidae): classification and the evolution of reproductive traits. ''BMC Evolutionary Biology, (2015) 15: 146.''

References

Diapomini Monotypic ray-finned fish genera Characiformes genera Freshwater fish genera Freshwater fish of Brazil Endemic fish of Brazil Fish described in 1944 Taxa named by George S. Myers {{Characidae-stub