Found along the margins of semilentic stretches of a shallow, clear water river, greatest depth of 1.20 m, width of 1.5 to 10 m, with sand and leaves on the bottom, with moderate submerged vegetation (mainly Poaceae and Cyperaceae) and a little riparian vegetation (shrubs). Feeds largely on Formicidae, followed by Diptera, Chlorophyta, unidentified vegetal organic matter, and insects fragments in lesser amount (Ref. 83954).
- Bertaco, V.A. and F.R. Carvalho 2010 New species of Hasemania (Characiformes: Characidae) from Central Brazil, with comments on the endemism of upper Rio Tocantins basin, GoiÃ¡s State. Neotrop. Ichthyol. 8(1):27-32. (Ref. 83954) http://www.fishbase.org/references/FBRefSummary.php?id=83954&speccode=65405
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