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Armed snook (Centropomus armatus) — Centropomidae

Armed snook

Centropomus armatus
Family: Centropomidae
LC · Least Concern

The Armed snook (Centropomus armatus) is a brackish-water fish of the family Centropomidae that grows up to 47 cm.

Length
46.5 cm
Water
Brackish
Diet
Carnivore
Behaviour
Small groups
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
Eastern Pacific; coastal waters, estuaries, mangroves and river mouths.
Edibility
Commonly eaten

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Description

The armed snook is a snook of the family Centropomidae from the eastern Pacific. The species grows to about 47 cm and has an elongate, silvery body with a conspicuous dark lateral line, a pointed head and a projecting lower jaw. It inhabits coastal waters, estuaries, mangroves and river mouths and tolerates brackish water. As an ambush predator it hunts small fishes and shrimps. The armed snook is a valued sport and food fish. The fin spines and gill-cover edge are sharp, but otherwise it is harmless to humans.

Frequently asked questions

How do you recognise the Armed snook?

The Armed snook has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. Striking dark lateral line and a projecting lower jaw; ambush predator of estuaries and mangroves.

Where does the Armed snook live?

The Armed snook lives in brackish water and is mostly found around sand or mud bottom. Eastern Pacific; coastal waters, estuaries, mangroves and river mouths.

How big does the Armed snook get?

The Armed snook grows to a maximum of about 47 cm. On average the species is around 25 cm.

Is the Armed snook dangerous to humans?

No, the Armed snook is harmless to humans. None required: this species is harmless to humans.

Is the Armed snook edible?

Yes, the Armed snook is commonly eaten.

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All data

Identification

English name
Armed snook verified
Scientific name
Centropomus armatus
Family
Centropomidae
Other names
Longspine snook verified

Appearance

Size class
Large verified
Max length (cm)
46.5 verified
Average length (cm)
25.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Forked inferred
Mouth position
Superior (upward) inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
Two separate inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Brackish sourced
Substrate
Sand / mud bottom sourced
Natural range
Eastern Pacific; coastal waters, estuaries, mangroves and river mouths. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small fishes and shrimps 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
Striking dark lateral line and a projecting lower jaw; ambush predator of estuaries and mangroves. 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 Centropomus

More from the family Centropomidae

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