Crenicichla haroldoi
Crenicichla haroldoi is a species of cichlid native to South America. It is found swimming in the upper Paraná River basin, Brazil. This species reaches a length of . The fish is Named in honor of Brazilian ichthyologist Haroldo P. Travassos (1922-1977). References

haroldoi
Freshwater fish of Brazil
Taxa named by José A. Luengo
Taxa named by Heraldo Antonio Britski 
Fish described in 1974