Ratio of digestive tube length/standard length: 0.8. Captures food solely by collecting food items from the water surface (Ref. 27701).
- Casatti, L. and R.M.C. Castro 1998 A fish community of the SÃ£o Francisco River headwaters riffles, southeastern Brazil. Ichthyol. Explor. Freshwat. 9(3):229-242. (Ref. 27701) http://www.fishbase.org/references/FBRefSummary.php?id=27701&speccode=12335