47783 Chasmocranus bleekeri (Boeseman, 1953) Heptapteridae Three-barbeled catfishes Siluriformes Teleostei South America: Marowijne/Maroni River basin and from Amapá, Brazil. FISH 594665 5 N 54 W Heptapterus bleekeri FISH 594740 5 N 54 W Heptapterus bleekeri FISH 603841 2 N 52 W Heptapterus bleekeri FISH 603858 3 N 51 W Heptapterus bleekeri FISH 605567 2 N 54 W Heptapterus bleekeri FISH 605704 3 N 52 W Heptapterus bleekeri FISH 607524 4 N 52 W Heptapterus bleekeri