Pristella crinogi is a species of freshwater ray-finned fish belonging to the family Acestrorhamphidae, the American characins. It is found in the basins of the Tocantins River and São Francisco River.
Size This species reaches a length of .
Etymology The fish is named in honor of Brazilian herpetologist Cristiano de Campos Nogueira (“Crinog”), for his help during the 2008 fish survey when this species was discovered.
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