Fish
Brazilian flounder (linguado)
Lenguado (linguado)
Paralichthys orbignyanus
At a glance
2–6 lb.
3–60 ft.
Moving tides, day.
2 areas
Know it
Spot it, size it up and learn its habits.
- Identification
Big, left-eyed flounder (both eyes on the left side) with a brown top side covered in pale and dark spots, a large mouth with sharp teeth, and a white underside.
- Typical size
2–6 lb.
- Maximum size
About 32 in and over 10 lb.
- Diet
Small fish, shrimp and crabs.
- Behavior
Lies buried in sand or mud and ambushes prey; moves into estuaries and lagoons.
Find it
Where, when and how deep to look.
- Where to find it
Found from Southern Brazil, Uruguay & Argentina and Southeast Brazil. Beaches, estuaries and coastal lagoons from Rio de Janeiro to the Buenos Aires coast, including Lagoa dos Patos and the Río de la Plata.
- Habitat
Beaches, estuaries and coastal lagoons from Rio de Janeiro to the Buenos Aires coast, including Lagoa dos Patos and the Río de la Plata.
- Depth
3–60 ft.
- Fishing depth
3–20 ft.
- Best season
Spring and summer.
- Best time
Moving tides, day.
- Best tides
Moving tide.
- Best weather / conditions
Calm, clear water.
Bait & gear
What to tie on and what to throw.
- Best bait
Live small fish and shrimp.
- Best artificial lures
Soft plastics and bucktail jigs dragged on the bottom.
- Tackle setup
Medium spinning rod.
- Hook size
1/0–3/0.
- Line
15–20 lb braid.
- Leader
20–30 lb fluorocarbon.
BigJoe's setup for Brazilian flounder (linguado)
The rod, reel, line and lures BigJoe would use.
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Catch it
Step by step, from first cast to landing.
Step-by-step: how to catch it
- Go where it lives: Beaches, estuaries and coastal lagoons from Rio de Janeiro to the Buenos Aires coast, including Lagoa dos Patos and the Río de la Plata.
- Rig up: Medium spinning rod. 20–30 lb fluorocarbon.
- Pick your bait: Live small fish and shrimp. Lures: Soft plastics and bucktail jigs dragged on the bottom.
- Fish it: Drift or slowly retrieve live bait or soft plastics over sandy channels and estuary mouths.
- Time it: Moving tides, day. Moving tide.
- Fishing techniques
Drift or slowly retrieve live bait or soft plastics over sandy channels and estuary mouths.
- BigJoe's tip
Give the fish a few seconds to turn the bait before setting the hook.
- Catch and release
Catch and release: wet your hands, keep the fish in the water when you can, and release it quickly. Use circle hooks and a dehooker.
Clean & cook
Is it good to eat, and how to prepare it.
- Edibility
Excellent eating — one of the best-tasting fish in its range.
- Cleaning
Bleed and ice it right away. Fillet, then remove the skin and any dark bloodline.
- Cooking suggestions
Sweet, white, firm meat — one of the best fish of the region, fried, baked or in ceviche.
Stay safe & legal
Safety, rules and taking care of the fishery.
- Safety warnings
Sharp teeth.
- Regulations
Brazil, Uruguay and Argentina set sizes and limits; check local rules. Brazil requires the amateur fishing license (Licença de Pesca Amadora); Argentina's coastal provinces and Uruguay set their own sport fishing rules. Several species have minimum sizes, bag limits or closed seasons — check local rules before you keep fish.
- Conservation
A prized fish; follow size limits.
Where it's found
Tap an area to open its fishing map.