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Halfmoon angelfish (Pomacanthus maculosus) — Pomacanthidae

Halfmoon angelfish

Pomacanthus maculosus
Family: Pomacanthidae
LC · Least Concern

The Halfmoon angelfish (Pomacanthus maculosus) is a saltwater fish of the family Pomacanthidae that grows up to 50 cm.

Length
50 cm
Water
Saltwater
Depth
4.0–60.0 m
Diet
Omnivore
Behaviour
Solitary
Activity
Diurnal
Body shape
Flat / disc-shaped
Substrate
Stone or rock
Danger
Harmless
Edibility
Commonly eaten

Description

The yellowbar angelfish is a large angelfish (Pomacanthidae) from the western Indian Ocean, the Red Sea and the Persian Gulf. The species reaches about 50 cm and has a deep, compressed, blue body with a striking yellow, crescent-shaped bar on the flank; juveniles are dark blue with white stripes. It mainly inhabits silty reef areas and feeds as an omnivore on sponges, tunicates and algae. Like other angelfishes the species is a protogynous hermaphrodite, beginning as a female and later able to change into a male. The fish is eaten locally and is prized in the marine aquarium trade.

Frequently asked questions

How do you recognise the Halfmoon angelfish?

The Halfmoon angelfish has a flattened, disc-shaped body, is mainly blue and shows a vertical stripes pattern.

Where does the Halfmoon angelfish live?

The Halfmoon angelfish lives in the sea (marine waters) and is mostly found around stony or rocky ground.

How big does the Halfmoon angelfish get?

The Halfmoon angelfish grows to a maximum of about 50 cm. On average the species is around 20 cm.

Is the Halfmoon angelfish dangerous to humans?

No, the Halfmoon angelfish is harmless to humans.

Is the Halfmoon angelfish edible?

Yes, the Halfmoon angelfish is commonly eaten.

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All data

Identification

Dutch name
Halvemaan-keizersvis sourced
English name
Halfmoon angelfish verified
Scientific name
Pomacanthus maculosus
Family
Pomacanthidae
Other names
Yellowband angelfish; Yellowbar angelfish; Yellowbar king angelfish; Yellowblotch angelfish verified

Appearance

Size class
Large verified
Max length (cm)
50.0 verified
Average length (cm)
20.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Blue inferred
Pattern
Vertical bars 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)
4.0 verified
Max depth (m)
60.0 verified
Origin
Native sourced

Behaviour & biology

Diet
Omnivore sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Protogynous (female first) sourced
Sexual dimorphism
No inferred
levensduur_max_jaar
36.0 sourced

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 Pomacanthus

More from the family Pomacanthidae

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