Scobinancistrus
Scobinancistrus is a genus of armored catfishes native to the southeastern Amazon (Tocantins, Xingu, Tapajós basins) in Brazil. They are black with numerous white to orange spots, and the fins can have broad reddish-orange edging. They reach up to  in length. Species
There are currently two recognized species in this genus:

 Scobinancistrus aureatus W. E. Burgess, 1994
 Scobinancistrus pariolispos Isbrücker & Nijssen, 1989

References

Ancistrini
Fish of South America
Fish of Brazil