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Black croaker (Plagioscion auratus) — Sciaenidae

Black croaker

Plagioscion auratus
Family: Sciaenidae
LC · Least Concern

The Black croaker (Plagioscion auratus) is a freshwater fish of the family Sciaenidae that grows up to 35 cm.

Length
34.6 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Small groups
Body shape
Elongated (eel-like)
Substrate
Mixed bottom
Danger
Harmless
Range
Northern South America; mainly estuaries.
Edibility
Commonly eaten

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Description

The golden croaker is a drum (Sciaenidae) from northern South America. The species has an elongate, silvery body with a golden sheen. It occurs mainly in estuaries, where it is rather rare; it shares its habitat with the more common Plagioscion squamosissimus. Like other drums it can make drumming sounds with its swim bladder. As a bottom predator it feeds on small fishes, shrimps and other crustaceans. The species is harmless to humans.

Frequently asked questions

How do you recognise the Black croaker?

The Black croaker has an elongate, eel-like body, is mainly silver-grey and shows a plain pattern. Golden sheen; makes drumming sounds with its swim bladder; fairly rare estuarine fish.

Where does the Black croaker live?

The Black croaker lives in fresh water and is mostly found around mixed bottom. Northern South America; mainly estuaries.

How big does the Black croaker get?

The Black croaker grows to a maximum of about 35 cm.

Is the Black croaker dangerous to humans?

No, the Black croaker is harmless to humans. None required: this species is harmless to humans.

Is the Black croaker edible?

Yes, the Black croaker is commonly eaten.

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All data

Identification

English name
Black croaker verified
Scientific name
Plagioscion auratus
Family
Sciaenidae
Other names
Black curbinata; Rockhead basher verified

Appearance

Size class
Medium verified
Max length (cm)
34.6 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Straight inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Natural range
Northern South America; mainly estuaries. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small fishes, shrimps and other crustaceans sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Golden sheen; makes drumming sounds with its swim bladder; fairly rare estuarine fish. sourced

For anglers

Edibility
Commonly eaten sourced
Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
First aid
None required: this species is harmless to humans. sourced

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Plagioscion

More from the family Sciaenidae

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