Home · Pomacentridae · Charcoal damsel
Charcoal damsel (Pomacentrus brachialis) — Pomacentridae

Charcoal damsel

Pomacentrus brachialis
Family: Pomacentridae
LC · Least Concern

The Charcoal damsel (Pomacentrus brachialis) is a brackish-water fish of the family Pomacentridae that grows up to 8 cm.

Length
8 cm
Water
Brackish
Depth
6.0–40.0 m
Diet
Omnivore
Behaviour
Small groups
Activity
Diurnal
Body shape
Flat / disc-shaped
Substrate
Stone or rock
Danger
Harmless
Range
Western Pacific from Indonesia to Fiji and Tonga; reef slopes and passages with clear currents.
Edibility
Not eaten

Want the complete picture on the Charcoal damsel?

Get the app

Description

The charcoal damsel (Pomacentrus brachialis) is a damselfish of the western Pacific, from Indonesia to Fiji, north to the Ryukyu Islands and south to New Caledonia. It grows to about 10 centimetres and lives reef-associated at 6-40 metres, often in passages and on outer reef slopes with clear current. The short, disc-shaped body is dark charcoal-grey to blue-black. The fish feeds on zooplankton and benthic algae. In spawning a distinct pair forms and the male guards the adhesive eggs laid on the bottom. The species is harmless to humans.

Frequently asked questions

How do you recognise the Charcoal damsel?

The Charcoal damsel has a flattened, disc-shaped body, is mainly black and shows a plain pattern. Dark charcoal-coloured damselfish of current-swept outer reefs.

Where does the Charcoal damsel live?

The Charcoal damsel lives in brackish water and is mostly found around stony or rocky ground. Western Pacific from Indonesia to Fiji and Tonga; reef slopes and passages with clear currents.

How big does the Charcoal damsel get?

The Charcoal damsel grows to a maximum of about 8 cm.

Is the Charcoal damsel dangerous to humans?

No, the Charcoal damsel is harmless to humans. None required: this species is harmless to humans.

Is the Charcoal damsel edible?

The Charcoal damsel is not usually eaten.

More photos

Charcoal damsel (Pomacentrus brachialis) — Pomacentridae — 2
daxreid (CC BY-NC 4.0) via GBIF — iNaturalist
Charcoal damsel (Pomacentrus brachialis) — Pomacentridae — 3
iNaturalist ((c) terence zahner, some rights reserved (CC BY-NC))
Charcoal damsel (Pomacentrus brachialis) — Pomacentridae — 4
Wikimedia Commons — Rickard Zerpe (CC BY 2.0)
Charcoal damsel (Pomacentrus brachialis) — Pomacentridae — 5
iNaturalist ((c) craigjhowe, some rights reserved (CC BY-NC))
Fin

Want the complete picture on the Charcoal damsel?

Point your camera at the fish and Fin names the species in seconds. Free, and the Charcoal damsel is one of 12,519 species in the app.

Get the app →

All data

Identification

English name
Charcoal damsel sourced
Scientific name
Pomacentrus brachialis
Family
Pomacentridae
Other names
Black damsel; Charcoal damsel; Bar-finned damsel; Charcoal damselfish; Damselfish verified

Appearance

Size class
Small verified
Max length (cm)
8.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Black sourced
Pattern
Plain sourced
Tail shape
Forked sourced
Mouth position
Terminal sourced
Lips
Thin inferred
Barbels
No verified
Dorsal fins
One continuous verified
Dorsal spines
Yes verified

Habitat & distribution

Water type
Brackish sourced
Substrate
Stone or rock sourced
Min depth (m)
6.0 verified
Max depth (m)
40.0 verified
Natural range
Western Pacific from Indonesia to Fiji and Tonga; reef slopes and passages with clear currents. verified
Origin
Native verified

Behaviour & biology

Diet
Omnivore verified
Diet (detail)
Zooplankton and benthic algae. verified
Social behaviour
Small groups verified
Territorial
Yes sourced
Activity
Diurnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Reef fish that forms permanent pairs; the male guards the sticky eggs deposited on the bottom. sourced
Special features
Dark charcoal-coloured damselfish of current-swept outer reefs. sourced

For anglers

Edibility
Not eaten inferred
Fishing method
Not a target species for angling; at most an incidental catch or usable as baitfish. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
First aid
None required: this species is harmless to humans. verified

Status & sources

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

Same genus Pomacentrus

More from the family Pomacentridae

Fin

Want the complete picture on the Charcoal damsel?

Point your camera at the fish and Fin names the species in seconds. Free, and the Charcoal damsel is one of 12,519 species in the app.

Get the app →
Is this the Charcoal damsel? Get the app