Fin's Fish Guide
The Blue damsel (Chrysiptera glauca) is a saltwater fish of the family Pomacentridae that grows up to 12 cm.
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. Juveniles bright blue, adults dull grey; inhabits surf reef flats near freshwater outflows.
Where does the Blue damsel live?
The Blue damsel lives in the sea (marine waters) and is mostly found around stony or rocky ground. Indo-Pacific; exposed intertidal reef flats and sandy beaches.
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. None required: this species is harmless to humans.
Is the Blue damsel edible?
The Blue damsel is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Chrysiptera
More from the family Pomacentridae
Want the complete picture on the Blue damsel?
Point your camera at the fish and Fin names the species in seconds. Free, and the Blue damsel is one of 12,519 species in the app.