Fish
Striped weakfish (pescadilla)
Pescadilla (pescadilla de red)
Cynoscion guatucupa
At a glance
10–16 in.
5–150 ft.
Dawn, dusk and night.
2 areas
Know it
Spot it, size it up and learn its habits.
- Identification
Slim silvery weakfish with a darker back, faint dark lines along the upper sides, a big mouth with two canine teeth up front, and a yellowish tinge on the fins.
- Typical size
10–16 in.
- Maximum size
About 23 in.
- Diet
Small fish, shrimp and squid.
- Behavior
Schools along beaches and over sandy bottoms; a classic catch from piers and the surf.
Find it
Where, when and how deep to look.
- Where to find it
Found from Southern Brazil, Uruguay & Argentina and Southeast Brazil. Coastal waters, beaches and estuaries from Rio de Janeiro to Patagonia, including the Río de la Plata and the Buenos Aires coast.
- Habitat
Coastal waters, beaches and estuaries from Rio de Janeiro to Patagonia, including the Río de la Plata and the Buenos Aires coast.
- Depth
5–150 ft.
- Fishing depth
5–30 ft.
- Best season
Autumn and winter are best on the Argentine coast.
- Best time
Dawn, dusk and night.
- Best tides
Moving tide.
- Best weather / conditions
Calm to moderate surf.
Bait & gear
What to tie on and what to throw.
- Best bait
Strips of anchovy (anchoíta), squid, shrimp and small fish.
- Best artificial lures
Small spoons and jigs.
- Tackle setup
Surf rod or medium pier rod.
- Hook size
1–2/0.
- Line
15–25 lb mono.
- Leader
20–30 lb mono.
BigJoe's setup for Striped weakfish (pescadilla)
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: Coastal waters, beaches and estuaries from Rio de Janeiro to Patagonia, including the Río de la Plata and the Buenos Aires coast.
- Rig up: Surf rod or medium pier rod. 20–30 lb mono.
- Pick your bait: Strips of anchovy (anchoíta), squid, shrimp and small fish. Lures: Small spoons and jigs.
- Fish it: Fish a two-hook rig with strips of bait from beaches and piers, or jig small spoons.
- Time it: Dawn, dusk and night. Moving tide.
- Fishing techniques
Fish a two-hook rig with strips of bait from beaches and piers, or jig small spoons.
- BigJoe's tip
When the anchovy run, pescadilla follow close to the beach.
- 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
Good eating when fresh.
- Cleaning
Bleed and ice it right away. Fillet, then remove the skin and any dark bloodline.
- Cooking suggestions
Mild white meat; fried (a la romana) or baked.
Stay safe & legal
Safety, rules and taking care of the fishery.
- Safety warnings
Two sharp canine teeth.
- Regulations
Argentine provinces and Brazil 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
Heavily fished commercially; follow limits.
Where it's found
Tap an area to open its fishing map.