How to catch South American silver croaker
Plagioscion squamosissimus (Heckel, 1840)
About South American silver croaker fishing
The south american silver croaker is a fusiform freshwater predator belonging to the sciaenidae family, easily recognised by its silvery body with azure highlights, slightly concave forehead, and a terminal mouth set with sharp teeth. It inhabits diverse tropical river basins, lakes, and streams across south america, moving seamlessly between flowing freshwaters and brackish zones. Adults feed primarily on smaller fish and crustaceans, hunting actively near structure and deep bends. This species is highly valued by anglers for its strong fighting spirit and excellent table qualities, making it a prominent target in its native range.
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Difficulty
Medium
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Average size
45 cm
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Market value
Medium
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Habitat
Freshwater
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Season
Spring, Summer, Autumn, Winter
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Also known as
Pacora, Silver croaker
Caudal shape
Pointed caudal fin shape distinguishes this croaker species.
Mouth position
Terminal mouth position helps identify the species.
Forehead
Clearly concave forehead profile aids in identification.
Pectoral spot
Black spot near the base of pectorals.
South American silver croaker fishing facts
Characteristics
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Typical size
45 cm (max 80 cm TL ) -
Typical weight
1.2 kg (max 4.5 kg ) -
Longevity
7 years -
Body shape
Fusiform / Normal -
Commercial?
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Vulnerability score
61.8
Best hours
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Peak
Dawn
First light
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Active
Morning
After sunrise
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Low
Midday
High sun
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Low
Afternoon
Late day
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Peak
Dusk
Last light
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Active
Night
After dark
When to fish for South American silver croaker
How to catch South American silver croaker
Tips for catching South American silver croaker
To target this aggressive freshwater croaker, focus your efforts around deep river pools, submerged timber, and shelving lake margins where current slows. Early morning and late evening hours offer the best results as these predators move out to hunt near structure. Use medium spinning gear equipped with casting spoons, shads, or soft plastic grubs worked close to the bottom with a steady retrieve. Alternatively, present live freshwater prawns or small fish baits on bottom rigs or beneath sliding floats near drop-offs to tempt larger specimens.
Other names for South American silver croaker
Local and alternate names anglers use for South American silver croaker.
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South American silver croaker
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Silver croaker
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Pacora
Best equipment to catch South American silver croaker
Compare fishing methods for South American silver croaker — sized kit for each technique.
Note: Typical fish is 1.2 kg Our algorithm will suggest the best equipment for you based on this weight.
Spinning
Casting and retrieving lures with a spinning rod and reel.
85% Effectiveness
Rod
Spinning rod
A spinning rod is a fishing rod built to carry a spinning reel under the blank. You cast lures and light baits with it from shore or a boat.
Sized for a typical fish
light · 2.1 m
- Reel seat
- Spinning
- Form factor
- Multi-piece
- Action
- Fast
- Grip
- EVA
Reel
Spinning reel
A spinning reel hangs under the fishing rod and is the default reel for casting lures and light baits. Line peels off an open spool with a bail.
Sized for a typical fish
1000 · 3 kg drag · 185 g
- Spool
- Fixed
- Mount
- Under
- Drag
- Front
- Retrieve
- Manual
Line
Braided line
Braided fishing line is the thin, no-stretch main for long casts, jigging, and feeling every tick on the retrieve.
Sized for a typical fish
6 kg · 0.1 mm
- Visibility
- High
- Abrasion
- Low
- Stretch
- None
- Sink rate
- Floats
Leader
Fluorocarbon leader
A fluorocarbon leader is the clear, fast-sinking join between a visible main line and the lure or hook.
Sized for a typical fish
7 kg · 0.3 mm · 90 cm
- Visibility
- Very low
- Abrasion
- High
- Stretch
- Low
- Sink rate
- Fast
Bottom Fishing
Presenting bait or rigs on or near the lake or sea floor.
75% Effectiveness
Rod
Spinning rod
A spinning rod is a fishing rod built to carry a spinning reel under the blank. You cast lures and light baits with it from shore or a boat.
Sized for a typical fish
medium-light · 2.13 m
- Reel seat
- Spinning
- Form factor
- Multi-piece
- Action
- Fast
- Grip
- EVA
Reel
Spinning reel
A spinning reel hangs under the fishing rod and is the default reel for casting lures and light baits. Line peels off an open spool with a bail.
Sized for a typical fish
1000 · 3 kg drag · 185 g
- Spool
- Fixed
- Mount
- Under
- Drag
- Front
- Retrieve
- Manual
Line
Monofilament line
Monofilament fishing line is the everyday main line: easy to knot, cheap to replace, and stretchy enough to forgive a hard strike.
Sized for a typical fish
3.6 kg · 0.2 mm
- Visibility
- Medium
- Abrasion
- Medium
- Stretch
- High
- Sink rate
- Slow
Leader
Fluorocarbon leader
A fluorocarbon leader is the clear, fast-sinking join between a visible main line and the lure or hook.
Sized for a typical fish
4 kg · 0.2 mm · 80 cm
- Visibility
- Very low
- Abrasion
- High
- Stretch
- Low
- Sink rate
- Fast
Hook
Circle hook
A circle hook turns in the mouth and usually finds the corner of the jaw. You do not strike hard — you come tight. It includes freshwater.
Sized for a typical fish
2
- Points
- 1
- Offset
- No
- Barbed
- Yes
- Gap
- Standard
Float Fishing
Suspending bait beneath a float at a controlled depth.
70% Effectiveness
Rod
Float rod
A float rod is the all-round fishing rod for a float in rivers and still water, a step down in length from match.
Sized for a typical fish
light · 3.6 m
- Reel seat
- Spinning
- Form factor
- Multi-piece
- Action
- Moderate
- Grip
- Cork
Reel
Spinning reel
A spinning reel hangs under the fishing rod and is the default reel for casting lures and light baits. Line peels off an open spool with a bail.
Sized for a typical fish
1000 · 3 kg drag · 185 g
- Spool
- Fixed
- Mount
- Under
- Drag
- Front
- Retrieve
- Manual
Line
Monofilament line
Monofilament fishing line is the everyday main line: easy to knot, cheap to replace, and stretchy enough to forgive a hard strike.
Sized for a typical fish
3.6 kg · 0.2 mm
- Visibility
- Medium
- Abrasion
- Medium
- Stretch
- High
- Sink rate
- Slow
Hook
J-hook
A J-hook is the classic J-bend fishing hook for bait. You set it with a strike. Sizes are tokens such as 12 or 1/0.
Sized for a typical fish
4
- Points
- 1
- Offset
- No
- Barbed
- Yes
- Gap
- Standard
Float
Waggler
A waggler is a bottom-only attachment float for stillwaters and slow rivers. You shot it down and watch the antenna.
Sized for a typical fish
4 g
- Attachment
- Fixed
- Habitats
- Freshwater
- Methods
- Float Fishing
Jigging
Working vertical lures with an active up-and-down motion.
60% Effectiveness
Rod
Jigging rod
A jigging rod is the short, powerful fishing rod for working a metal jig up through the column, including freshwater jigging.
Sized for a typical fish
heavy · 1.52 m
- Reel seat
- Casting
- Form factor
- One-piece
- Action
- Fast
- Grip
- EVA
Reel
Jigging reel
A jigging reel is a compact, high-speed conventional for working metal jigs. A short retrieve picks up slack fast.
Sized for a typical fish
10 · 10 kg drag
- Spool
- Revolving
- Mount
- Over
- Drag
- Star
- Retrieve
- Manual
Line
Braided line
Braided fishing line is the thin, no-stretch main for long casts, jigging, and feeling every tick on the retrieve.
Sized for a typical fish
6 kg · 0.1 mm
- Visibility
- High
- Abrasion
- Low
- Stretch
- None
- Sink rate
- Floats
Leader
Fluorocarbon leader
A fluorocarbon leader is the clear, fast-sinking join between a visible main line and the lure or hook.
Sized for a typical fish
7 kg · 0.3 mm · 90 cm
- Visibility
- Very low
- Abrasion
- High
- Stretch
- Low
- Sink rate
- Fast
Best lures and baits for South American silver croaker
Ranked lures and natural baits from every method, best first.
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Prawn
- Bottom Fishing
Powerful fan-shaped tail propels the prawn backward when escaping predatory fish.
05
Shrimp
- Bottom Fishing
Translucent segmented carapace protects the body.
06
Live baitfish
- Float Fishing
Elongated segmented worm body provides natural movement to attract fish.
07
Soft jerkbait
- Jigging
A soft baitfish you twitch and kill like a jerkbait.
How South American silver croaker migrates — Potamodromous
Migrates within rivers and lakes only. Fish upstream runs and seasonal lake movements, not saltwater.
1 Eggs
Upstream
Laid on gravel or weed upstream or in flooded shallows.
2 Larvae
→ Main river or lake
Fry drift or swim down to slower water.
3 Adults
Main river or lake
Feed in the main river or lake.
4 Spawners
→ Upstream
Move upstream or into the shallows to spawn.
The whole cycle stays in fresh water.
Hover or tap a number to read each stage.
Diet and behavior of South American silver croaker
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Diet
Top predator -
Feeds by
Hunts animals -
Hunts
Dawn · Dusk -
Main prey
Baitfish
Prey and predators of South American silver croaker
Prey is what South American silver croaker eats. Predators are the animals that eat it.
That is how it feeds, and how it is hunted.
Prey
What it eats
Where South American silver croaker lives
Lives near the bottom but swims in the water just above it. Cover the lower column, not only the mud.
Where this species lives
South American silver croaker photos for identification
Compare these photos with the catalog plate to identify the species.
Where to fish for South American silver croaker
Mapped fishing spots where South American silver croaker is recorded — open a pin for access and methods.
