Hypostomus simios
Hypostomus simios is a species of catfish in the family Loricariidae. It is native to South America, where it occurs in the Cupixi River in the state of Amapá in Brazil. The species reaches 15.8 cm (6.2 inches) SL and is believed to be a facultative air-breather. References 

Hypostominae
Fish described in 2005
Fish of South America