Harttia guianensis
Harttia guianensis 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 occurs in French Guiana and Suriname where it is found in the Maroni, Mana, Sinnamary and Approuague River basins. This species grows to a standard length of.