Home · Pomacentridae · Blue damsel
Blue damsel (Chrysiptera glauca) — Pomacentridae

Blue damsel

Chrysiptera glauca
Family: Pomacentridae
LC · Least Concern

The Blue damsel (Chrysiptera glauca) is a saltwater fish of the family Pomacentridae that grows up to 12 cm.

Length
11.5 cm
Water
Saltwater
Depth
0.0–3.0 m
Diet
Omnivore
Behaviour
Small groups
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Stone or rock
Danger
Harmless
Edibility
Not eaten

Description

The grey demoiselle is a damselfish (Pomacentridae) from the Indo-Pacific. The species grows to about 11 cm; juveniles are bright blue, while adults turn greyish. It inhabits exposed intertidal reef flats and sandy beaches with rubble or consolidated reef rock, in areas of mild surge, and also occurs near freshwater run-offs. As an omnivore it grazes algae and picks small zooplankton and invertebrates. The male guards the eggs laid on the bottom. The species is harmless to humans.

Frequently asked questions

How do you recognise the Blue damsel?

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

Where does the Blue damsel live?

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

How big does the Blue damsel get?

The Blue damsel grows to a maximum of about 12 cm.

Is the Blue damsel dangerous to humans?

No, the Blue damsel is harmless to humans.

Is the Blue damsel edible?

The Blue damsel is not usually eaten.

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All data

Identification

Dutch name
Grauwe juffer sourced
English name
Blue damsel verified
Scientific name
Chrysiptera glauca
Family
Pomacentridae
Other names
Damselfish; Gray demoiselle; Grey damsel; Grey damselfish verified

Appearance

Size class
Small verified
Max length (cm)
11.5 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Forked inferred
Mouth position
Terminal inferred
Lips
Thin 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)
0.0 verified
Max depth (m)
3.0 verified
Origin
Native sourced

Behaviour & biology

Diet
Omnivore sourced
Social behaviour
Small groups inferred
Territorial
Yes inferred
Activity
Diurnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred

For anglers

Edibility
Not eaten sourced
Fishing method
Geen doelsoort voor de hengelsport; hooguit incidentele vangst of bruikbaar als aasvisje. 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 Chrysiptera

More from the family Pomacentridae

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