25647 Megaleporinus trifasciatus (Steindachner, 1876) Anostomidae Headstanders Characiformes Teleostei South America: Amazon River basin in Brazil (Ref. 36801). Reported from Argentina (Ref. 9086). FISH 386779 13 S 50 W 1994 Leporinus trifasciatus 2 - 5 m