Parotocinclus dani, MZUSP 120737, 27.3 mm SL, holotype from small tributary of rio Peixoto de Azevedo, rio Tapajós basin, municipality of Peixoto de Azevedo, Mato Grosso State, Brazil. Photo credit: Roxo et al.

Source – https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5126534/