Distribution

© FishBase

South America: Rio Tocantins, Rio das Mortes (tributary of Rio Araguaia) and Rio Xingu in Brazil.

Menezes, N.A. 2006 Description of five new species of Acestrocephalus Eigenmann and redescription of A. sardina and A. boehlkei (Characiformes: Characidae). Neotrop. Ichthyology 4(4):385-400. (Ref. 75890) http://www.fishbase.org/references/FBRefSummary.php?id=75890&speccode=53309