Diet-morphology relationship in a fish assemblage from a medium-sized river of French Guiana: the effect of species taxonomic proximityBernard de Mérona, Bernard Hugueny, Francisco Leonardo Tejerina-Garro and Emmanuelle GautheretAquat. Living Resour., 21 2 (2008) 171-184DOI: https://doi.org/10.1051/alr:2008032