Farlowella nattereri
Farlowella nattereri is a species of freshwater ray-finned fish belonging to the family Loricariidae, the mailed catfishes, and the subfamily Loricariinae, the armored suckermouth catfishes. This catfish is found in Bolivia, Brazil, Colombia, Ecuador, Guyana and Peru. It occurs in the upper Essequibo and Amazon basins. This species grows to a maximum standard length of.