CeratobranchiaCeratobranchia is a genus of freshwater ray-finned fishes, characins, belonging to the family Stevardiidae. The fishes in this genus are found in tropical South America.SpeciesCeratobranchia contains the following valid species:Ceratobranchia binghami C. H. Eigenmann, 1927Ceratobranchia delotaenia Chernoff & Machado-Allison, 1990Ceratobranchia elatior Tortonese, 1942Ceratobranchia joanae Chernoff & Machado-Allison, 1990Ceratobranchia obtusirostris C. H. Eigenmann, 1914