Appears to live in groups of equal ratio for both sexes. Its biotope depends on the season. In March, they are captured in great numbers in shallow reed zones with strong current. In October, they practically disappear from the same environment (Ref. 12225).
- Planquette, P., P. Keith and P.-Y. Le Bail 1996 Atlas des poissons d'eau douce de Guyane. Tome 1. Collection Patrimoines Naturels 22: 429p. Paris: Publications scientifiques du Muséum national d'Histoire naturelle. (Ref. 12225) http://www.fishbase.org/references/FBRefSummary.php?id=12225&speccode=546
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