Fin's Fish Guide
The Blueline demoiselle (Chrysiptera caeruleolineata) is a saltwater fish of the family Pomacentridae that grows up to 6 cm.
Oceania: Australia, Solomon Is., Fiji, Guam, Indonesia, Japan and others
Description
The Blueline demoiselle is a damselfish (Pomacentridae) from reef water of the Indo-West Pacific. The species grows to about 6 cm and has an oval, yellow with a bright-blue line over the back body. As a territorial bottom-dweller it defends a patch among coral and rubble on the reef and eats algae, small zooplankton and small invertebrates. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Blueline demoiselle?
The Blueline demoiselle has a torpedo-shaped body and is mainly yellow-gold.
Where does the Blueline demoiselle live?
The Blueline demoiselle lives in the sea (marine waters) and is mostly found around stony or rocky ground. Oceania: Australia, Solomon Is., Fiji, Guam, Indonesia, Japan and others
How big does the Blueline demoiselle get?
The Blueline demoiselle grows to a maximum of about 6 cm.
Is the Blueline demoiselle dangerous to humans?
No, the Blueline demoiselle is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
Is the Blueline demoiselle edible?
Yes, the Blueline demoiselle is commonly 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 Blueline demoiselle?
Point your camera at the fish and Fin names the species in seconds. Free, and the Blueline demoiselle is one of 12,519 species in the app.