Loricariichthys melanurus
Loricariichthys melanurus is a species of freshwater ray-finned fish belonging to the family Loricariidae, the mailed catfishes, and the subfamily Loricariinae, the armoured suckermouth catfishes. This catfish is known from two adjacent coastal basins, the Rio Itabapoana and Rio Itapemirim in southern Espírito Santo, Brazil.