Creagrutus is a genus of freshwater ray-finned fishes, characins, belonging to the family Stevardiidae. The fishes in this genus are found mostly in South America, with one species, C. affinis, extending into Panama in Central America.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.
Species Creagrutus contains the following valid species:
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