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Atlantic croaker (Micropogonias undulatus) — Sciaenidae

Atlantic croaker

Micropogonias undulatus
Family: Sciaenidae
LC · Least Concern

The Atlantic croaker (Micropogonias undulatus) is a fish that lives in both fresh and salt water of the family Sciaenidae that grows up to 55 cm.

Length
55 cm
Water
Euryhaline
Depth
0–100.0 m
Diet
Carnivore
Behaviour
Schooling
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Highly prized

Description

The Atlantic croaker is a silvery croaker of the family Sciaenidae (drums) reaching about 55 cm. The sturdy, silvery-grey body with a bronze tinge bears oblique rows of brown streaks; beneath the inferior mouth sit small chin barbels with which the fish probes the bottom. Like other drums it can make a loud drumming sound with muscles against its swim bladder. The species lives in estuaries, bays and coastal water along the east coast of the USA, the Gulf of Mexico and southward, and tolerates strongly varying salinities. On the bottom it searches for worms, small crustaceans, molluscs and detritus. Young fish grow up in the estuaries. With its tasty flesh it is a popular commercial and sport fish.

Frequently asked questions

How do you recognise the Atlantic croaker?

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

Where does the Atlantic croaker live?

The Atlantic croaker lives in both fresh and salt water and is mostly found around sand or mud bottom.

How big does the Atlantic croaker get?

The Atlantic croaker grows to a maximum of about 55 cm. On average the species is around 30 cm.

Is the Atlantic croaker dangerous to humans?

No, the Atlantic croaker is harmless to humans.

Is the Atlantic croaker edible?

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

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All data

Identification

Dutch name
Atlantische ombervis inferred
English name
Atlantic croaker verified
Scientific name
Micropogonias undulatus
Family
Sciaenidae
Other names
Atlantic croaker; Croaker verified

Appearance

Size class
Large verified
Max length (cm)
55.0 verified
Average length (cm)
30.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey sourced
Pattern
Spots sourced
Tail shape
Straight inferred
Mouth position
Inferior (downward) inferred
Lips
Thick / fleshy inferred
Barbels
Yes verified
Dorsal fins
Two separate sourced
Dorsal spines
Yes verified

Habitat & distribution

Water type
Euryhaline verified
Substrate
Sand / mud bottom verified
Max depth (m)
100.0 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
levensduur_max_jaar
5.0 verified

For anglers

Edibility
Highly prized verified
Fishing method
Bodemvissen met zeepier of garnaal in estuaria, baaien en vanaf pieren; een populaire panvis 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 Micropogonias

More from the family Sciaenidae

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