Metaloricaria paucidens
Metaloricaria paucidens 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 Amapá, Brazil, French Guiana and Suriname, where it is found in the Oyapock and Marowijne River basins. This species grows to a standard length of.