50585 Rineloricaria lanceolata (Günther, 1868) Loricariidae Armored catfishes Loricariinae Siluriformes Teleostei Chocolate-colored catfish South America: Upper Amazon River basin. AMNH 77479 1965 Rineloricaria lanceolata AMNH 74473 1984 Rineloricaria lanceolata