Pristella crinogi is a freshwater fish in the family Characidae of the order Characiformes.

It resides in the basins of the Tocantins River and São Francisco River.

[1] This species reaches a length of 2.1 cm (0.83 in).

[1] 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.

This Characidae-related article is a stub.