Evidence for genetic isolation among four morphological species of Leporinus (Anostomidae, Pisces) in French GuianaJean-François Renno, René Guyomard, Thierry Boujard and Christine BastideAquat. Living Resour., 2 3 (1989) 127-134DOI: https://doi.org/10.1051/alr:1989015