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Geelbek croaker (Atractoscion aequidens) — Sciaenidae

Geelbek croaker

Atractoscion aequidens
Family: Sciaenidae
NT · Near Threatened

The Geelbek croaker (Atractoscion aequidens) is a saltwater fish of the family Sciaenidae that grows up to 130 cm.

Length
130 cm
Water
Saltwater
Depth
15.0–200.0 m
Diet
Carnivore
Behaviour
Schooling
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Open water
Danger
Harmless
Edibility
Highly prized

Description

The geelbek croaker is a large, slender croaker of the family Sciaenidae (drums) reaching about 1.3 metres. The streamlined, silvery body has a yellowish to blue tinge and takes its name from the conspicuously yellow inside of the mouth and gill cavity. Like other drums it can make a drumming sound with muscles against its swim bladder. The species lives pelagically above the continental shelf along the coast of southern Africa and hunts in fast schools for sardine, anchovy and other schooling fish, supplemented with squid. With its tasty flesh the geelbek is one of the most prized sport fish of southern Africa; through overfishing the stock has declined and it is assessed as Near Threatened (NT).

Frequently asked questions

How do you recognise the Geelbek croaker?

The Geelbek croaker has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern.

Where does the Geelbek croaker live?

The Geelbek croaker lives in the sea (marine waters) and is mostly found around open water.

How big does the Geelbek croaker get?

The Geelbek croaker grows to a maximum of about 130 cm. On average the species is around 90 cm.

Is the Geelbek croaker dangerous to humans?

No, the Geelbek croaker is harmless to humans.

Is the Geelbek croaker edible?

Yes, the Geelbek croaker is a highly prized food fish.

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All data

Identification

Dutch name
Geelbek-ombervis inferred
English name
Geelbek croaker verified
Scientific name
Atractoscion aequidens
Family
Sciaenidae
Other names
Cape salmon; Geelbeck croaker; Geelbeck cwaker verified

Appearance

Size class
Extra large verified
Max length (cm)
130.0 verified
Average length (cm)
90.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey sourced
Pattern
Plain sourced
Tail shape
Straight inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
No verified
Dorsal fins
Two separate sourced
Dorsal spines
Yes verified

Habitat & distribution

Water type
Saltwater verified
Substrate
Open water verified
Min depth (m)
15.0 verified
Max depth (m)
200.0 verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Social behaviour
Schooling verified
Territorial
No verified
Activity
Diurnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No verified

For anglers

Edibility
Highly prized verified
Fishing method
Werpen of slepend vissen met een aasvis of kunstaas in kustwater en branding; een krachtige, zeer gewilde sportvis in zuidelijk Afrika sourced
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified

Status & sources

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

Same genus Atractoscion

More from the family Sciaenidae

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