47784 Chasmocranus brevior Eigenmann, 1912 Heptapteridae Three-barbeled catfishes Siluriformes Teleostei South America: Mana and Marowijne/Maroni river basins, and Potaro River. FISH 595910 4 N 54 W Heptapterus brevior FISH 596139 4 N 54 W Heptapterus brevior FISH 596828 4 N 54 W Heptapterus brevior FISH 596906 4 N 54 W Heptapterus brevior FISH 596926 4 N 54 W Heptapterus brevior FISH 597051 4 N 54 W Heptapterus brevior FISH 597112 4 N 54 W Heptapterus brevior FISH 597238 4 N 54 W Heptapterus brevior FISH 597245 3 N 54 W Heptapterus brevior FISH 597290 4 N 54 W Heptapterus brevior FISH 597437 3 N 54 W Heptapterus brevior FISH 597528 3 N 54 W Heptapterus brevior FISH 597542 3 N 54 W Heptapterus brevior FISH 597579 3 N 53 W Heptapterus brevior FISH 597708 3 N 53 W Heptapterus brevior FISH 597730 3 N 54 W Heptapterus brevior FISH 597891 3 N 54 W Heptapterus brevior FISH 603372 4 N 54 W Heptapterus brevior FISH 603663 4 N 54 W Heptapterus brevior FISH 606186 5 N 54 W Heptapterus brevior FISH 606348 4 N 54 W Heptapterus brevior FISH 607109 4 N 54 W Heptapterus brevior FISH 611227 5 N 54 W Heptapterus brevior FISH 611273 5 N 54 W Heptapterus brevior FISH 611354 5 N 54 W Heptapterus brevior FISH 611587 4 N 54 W Heptapterus brevior AMNH 91043 1990 Chasmocranus brevior