Aimara (Hoplerythrinus unitaeniatus)
                    General data
- Main name: Aimara
 - Habitat: Freshwater
 - Native: South America
 - Distribution: Parana, Rio de la Plata
 
Classification
- Genus: Hoplerythrinus - Hoplerythrinus
 - Family: Erythrinidae - Trahiras
 - Order: Characiformes - Characins
 - Class: Teleostei - Ray-finned fishes
 - Superclass: Osteichthyes - Bony fishes