Maskaheros
Maskaheros is a genus of cichlids fish found on Atlantic slope of southern Mexico and Guatemala in the Coatzacoalcos and Usumacinta River drainages. They are relatively large, high-bodied cichlids and were formerly included in the genus Paraneetroplus or Vieja.
Species
There are currently 2 recognized species in this genus:Maskaheros argenteus- ''Maskaheros regani''