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Areolate grouper (Epinephelus areolatus) — Serranidae

Areolate grouper

Epinephelus areolatus
Family: Serranidae
LC · Least Concern

The Areolate grouper (Epinephelus areolatus) is a saltwater fish of the family Serranidae that grows up to 47 cm.

Length
47 cm
Water
Saltwater
Depth
6.0–200.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Diurnal
Body shape
Flat / disc-shaped
Substrate
Stone or rock
Danger
Harmless
Range
Indo-West Pacific, from the Red Sea and East Africa to Japan and Australia.
Edibility
Commonly eaten

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Description

The areolate grouper is a sea bass of the family Serranidae widely distributed across the Indo-West Pacific. The species has a stocky, light-brown body densely covered with angular brown-yellow spots, and reaches about 47 cm. It occurs in seagrass beds and over fine sediment bottoms near rocky reefs and dead coral, in shallow shelf waters. It is a predator feeding on fishes, prawns and crabs. Like many groupers the species is a hermaphrodite that functions first as a female and later as a male. It is a prized market fish.

Frequently asked questions

How do you recognise the Areolate grouper?

The Areolate grouper has a flattened, disc-shaped body, is mainly brown and shows a spots pattern. Closely packed angular brownish-yellow blotches; protogynous hermaphrodite.

Where does the Areolate grouper live?

The Areolate grouper lives in the sea (marine waters) and is mostly found around stony or rocky ground. Indo-West Pacific, from the Red Sea and East Africa to Japan and Australia.

How big does the Areolate grouper get?

The Areolate grouper grows to a maximum of about 47 cm. On average the species is around 35 cm.

Is the Areolate grouper dangerous to humans?

No, the Areolate grouper is harmless to humans. None required: this species is harmless to humans.

Is the Areolate grouper edible?

Yes, the Areolate grouper is commonly eaten.

More photos

Areolate grouper (Epinephelus areolatus) — Serranidae — 2
Wikimedia Commons — Jeanloujustine (CC BY-SA 3.0)
Areolate grouper (Epinephelus areolatus) — Serranidae — 3
iNaturalist ((c) T.Tanigaki, some rights reserved (CC BY-NC))
Areolate grouper (Epinephelus areolatus) — Serranidae — 4
iNaturalist ((c) uwkwaj, some rights reserved (CC BY-NC))
Areolate grouper (Epinephelus areolatus) — Serranidae — 5
iNaturalist ((c) Alexander Regio, some rights reserved (CC BY))
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All data

Identification

English name
Areolate grouper verified
Scientific name
Epinephelus areolatus
Family
Serranidae
Other names
Areolate grouper; Grouper; Areolated grouper; Areolate rock cod; Green-spotted rock cod; Squaretail rock cod; Yellowspotted rockcod; Yellow-spotted rockcod; Areolate rockcod; Areolated rockcod; Flat-tail cod; Reef cod verified

Appearance

Size class
Large verified
Max length (cm)
47.0 verified
Average length (cm)
35.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Brown inferred
Pattern
Spots 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
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
6.0 verified
Max depth (m)
200.0 verified
Natural range
Indo-West Pacific, from the Red Sea and East Africa to Japan and Australia. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Fishes, shrimps and crabs sourced
Social behaviour
Solitary inferred
Territorial
Yes inferred
Activity
Diurnal inferred
Reproduction
Protogynous (female first) sourced
Sexual dimorphism
No inferred
levensduur_max_jaar
15.0 verified
Seasonality
Forms spawning aggregations in limited periods. inferred
Special features
Closely packed angular brownish-yellow blotches; protogynous hermaphrodite. sourced

For anglers

Edibility
Commonly eaten sourced
Fishing method
Caught with rod, fyke nets and trawls; common in markets across its range. sourced
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 Epinephelus

More from the family Serranidae

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