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Charlie court cod (Epinephelus rivulatus) — Serranidae

Charlie court cod

Epinephelus rivulatus
Family: Serranidae
LC · Least Concern

The Charlie court cod (Epinephelus rivulatus) is a saltwater fish of the family Serranidae that grows up to 45 cm.

Length
45 cm
Water
Saltwater
Depth
1.0–150.0 m
Diet
Carnivore
Behaviour
Solitary
Body shape
Torpedo-shaped
Substrate
Stone or rock
Danger
Harmless
Range
Indo-West Pacific; coral reefs and areas with rock and seagrass.
Edibility
Commonly eaten

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Description

The halfmoon grouper is a grouper of the family Serranidae from the Indo-West Pacific. The species grows to about 45 cm and has a stocky, light-brown to olive body with a fine, net-like pattern and sometimes a paler saddle blotch. It is a sedentary, reef-associated species occurring on coral reefs and in areas with rock and seagrass. As an ambush predator it feeds on small fishes and crustaceans. Like many groupers it is a protogynous hermaphrodite, starting as a female. The halfmoon grouper is a valued food fish and is harmless to humans.

Frequently asked questions

How do you recognise the Charlie court cod?

The Charlie court cod has a torpedo-shaped body, is mainly brown and shows a plain pattern. Site-attached reef bass with a fine reticulated pattern; protogynous hermaphrodite.

Where does the Charlie court cod live?

The Charlie court cod lives in the sea (marine waters) and is mostly found around stony or rocky ground. Indo-West Pacific; coral reefs and areas with rock and seagrass.

How big does the Charlie court cod get?

The Charlie court cod grows to a maximum of about 45 cm.

Is the Charlie court cod dangerous to humans?

No, the Charlie court cod is harmless to humans. None required: this species is harmless to humans.

Is the Charlie court cod edible?

Yes, the Charlie court cod is commonly eaten.

More photos

Charlie court cod (Epinephelus rivulatus) — Serranidae — 2
Wikimedia Commons — Susan Prior (CC BY 4.0)
Charlie court cod (Epinephelus rivulatus) — Serranidae — 3
Wikimedia Commons — Philippe Bourjon (CC BY-SA 4.0)
Charlie court cod (Epinephelus rivulatus) — Serranidae — 4
Wikimedia Commons — Peter Southwood (CC BY-SA 4.0)
Charlie court cod (Epinephelus rivulatus) — Serranidae — 5
Wikimedia Commons — Philippe Bourjon (CC BY-SA 4.0)
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All data

Identification

English name
Charlie court cod verified
Scientific name
Epinephelus rivulatus
Family
Serranidae
Other names
Chinaman cod; Chinaman rockcod; Dotted groper; Green-finned rock-cod; Halfmoon grouper; Halfmoon rockcod; Rock grouper; White-dotted cod; White-dotted grouper verified

Appearance

Size class
Large verified
Max length (cm)
45.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Brown inferred
Pattern
Plain inferred
Tail shape
Rounded 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)
1.0 verified
Max depth (m)
150.0 verified
Natural range
Indo-West Pacific; coral reefs and areas with rock and seagrass. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small fishes and crustaceans sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Reproduction
Protogynous (female first) sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Site-attached reef bass with a fine reticulated pattern; protogynous hermaphrodite. sourced

For anglers

Edibility
Commonly eaten sourced
Fishing method
Fishing with natural bait (fish, shrimp, worm) or lures close to reef and rock structures. 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 Epinephelus

More from the family Serranidae

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