Home · Haemulidae · Barred javelin
Barred javelin (Pomadasys kaakan) — Haemulidae

Barred javelin

Pomadasys kaakan
Family: Haemulidae
LC · Least Concern

The Barred javelin (Pomadasys kaakan) is a brackish-water fish of the family Haemulidae that grows up to 80 cm.

Length
80 cm
Water
Brackish
Depth
0–75.0 m
Diet
Carnivore
Behaviour
Small groups
Body shape
Torpedo-shaped
Substrate
Stone or rock
Danger
Harmless
Edibility
Commonly eaten

Description

The javelin grunter is a grunt of the family Haemulidae from the Indo-West Pacific. The species grows to about 80 cm and has a silvery body, in juveniles with rows of dark spots. It inhabits turbid coastal waters with sandy to muddy bottoms to about 75 metres and enters estuaries, tolerating low salinity. As a bottom predator it feeds on crustaceans, molluscs, worms and small fishes. Grunts make a grunting sound with the pharyngeal teeth, amplified by the swim bladder. The javelin grunter is a valued food fish and harmless to humans.

Frequently asked questions

How do you recognise the Barred javelin?

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

Where does the Barred javelin live?

The Barred javelin lives in brackish water and is mostly found around stony or rocky ground.

How big does the Barred javelin get?

The Barred javelin grows to a maximum of about 80 cm. On average the species is around 50 cm.

Is the Barred javelin dangerous to humans?

No, the Barred javelin is harmless to humans.

Is the Barred javelin edible?

Yes, the Barred javelin is commonly eaten.

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All data

Identification

Dutch name
Javelin-grommer sourced
English name
Barred javelin verified
Scientific name
Pomadasys kaakan
Family
Haemulidae
Other names
Common javelinfish; Grunter; Grunter bream; Javelin grunt verified

Appearance

Size class
Large verified
Max length (cm)
80.0 verified
Average length (cm)
50.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey inferred
Pattern
Plain 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
Brackish sourced
Substrate
Stone or rock sourced
Max depth (m)
75.0 verified
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred

For anglers

Edibility
Commonly eaten sourced
Fishing method
Vissen met natuurlijk aas (vis, garnaal, worm) of kunstaas dicht bij rif- en rotsstructuren. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

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

Same genus Pomadasys

More from the family Haemulidae

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