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Zungaro dorado

Brachyplatystoma rousseauxii

Zungaro dorado© FishBase (CC BY-NC)

The Zungaro dorado (Brachyplatystoma rousseauxii) is a massive Amazonian catfish prized by sport anglers for its impressive size and powerful runs. Reaching up to 192 cm, it offers a thrilling fight in deep river channels and is sought after for both sport and its tasty, firm flesh.

Fight
Taste
Game Fish

Basic Information

Family

Pimelodidae

Max Size

192 cm

Habitat

freshwater

Climate

tropical

Best Season

December to May (high‑water season when migrations occur)

Best Time

Nighttime, especially after dusk to early morning (00:00‑04:00)

Distribution

No distribution map available

Fishing Tips for Zungaro dorado

  • Target the main river channels and deep holes during the rising water when dorados migrate upstream.
  • Use heavy‑action rods (9‑12 ft) with 50‑80 lb test line and a strong steel leader to handle their sharp teeth.
  • Troll with large spoons or crankbaits at 2‑4 m depth, or bottom‑fish with live bait such as small catfish, shad, or shrimp.
  • Apply a steady, steady retrieve and be prepared for sudden, powerful runs; keep the drag set high and reel in with short, firm pulls.

Top Fishing Locations for Zungaro dorado

Amazon River – Manaus

Brazil
expert55% Common

World‑renowned for massive Zungaro dorado that congregate in the main channel near Manaus during the low‑water season.

Best: June‑September

Rio Madeira – Porto Velho

Brazil
expert45% Occasional

Powerful currents and deep channels attract trophy‑size dorado, especially after the seasonal rise of water levels.

Best: July‑October

Rio Xingu – Altamira

Brazil
expert40% Occasional

Remote tributaries host abundant dorado; anglers often use drift boats to target the giants in clear water.

Best: August‑October

Rio Orinoco – Casiquiare Canal

Venezuela
expert35% Occasional

The unique link between Orinoco and Amazon basins creates a hotspot for dorado during the late rainy season.

Best: September‑November

Rio Madre de Dios – Puerto Maldonado

Peru
expert30% Occasional

Clear jungle waters and abundant prey make this a premier dorado destination for adventurous anglers.

Best: May‑August

Pantanal – Corumbá

Brazil
intermediate50% Common

Accessible floodplain lakes host large dorado; ideal for guided trips with moderate effort required.

Best: June‑September

Market Prices

Recommended Fishing Equipment for Zungaro dorado

Recommended Equipment

RodHeavy‑action, 9‑12 ft rod for large catfish
Line50‑80 lb test monofilament or braided line with a 100‑lb test leader
Lure TypeLarge spoons, crankbaits, or heavy jigs; N/A if using live bait
TechniqueTrolling or bottom‑fishing with strong leader and steady drag

Best bait: Live small fish (shad, minnows), shrimp, or cut bait