Length
This species reaches a length of TL.Etymology
The species name meaning is pirá, a Guarani word for fish and the í diminutive, referring to the small size of the fishes in this genus.References
Poeciliidae Fish of South America Taxa named by Gastón Aguilera Taxa named by Juan Marco Mirande Taxa named by María de las Mercedes Azpelicueta Fish described in 2009 {{Cyprinodontiformes-stub