Fin's Fish Guide
The Blue-dash fusilier (Pterocaesio tile) is a saltwater fish of the family Caesionidae that grows up to 30 cm.
Description
The bluestreak fusilier is a fast-swimming reef fish from the Indo-Pacific. The species grows to about 30 cm and has a streamlined, bluish body with a conspicuous blue-black longitudinal stripe and a reddish back; at night and under stress the belly turns red. It swims in large, fast schools over steep reef slopes and filters zooplankton from the open water. It is a valued food and bait fish. The IUCN assesses the species as Least Concern (LC).
Frequently asked questions
How do you recognise the Blue-dash fusilier?
The Blue-dash fusilier has a torpedo-shaped body, is mainly blue and shows a horizontal stripes pattern. Blue-black longitudinal stripe; fast schooling plankton filter-feeder
Where does the Blue-dash fusilier live?
The Blue-dash fusilier lives in the sea (marine waters) and is mostly found around stony or rocky ground. Indo-Pacific
How big does the Blue-dash fusilier get?
The Blue-dash fusilier grows to a maximum of about 30 cm. On average the species is around 21 cm.
Is the Blue-dash fusilier dangerous to humans?
No, the Blue-dash fusilier 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 Blue-dash fusilier edible?
Yes, the Blue-dash fusilier is commonly eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Pterocaesio
More from the family Caesionidae
Want the complete picture on the Blue-dash fusilier?
Point your camera at the fish and Fin names the species in seconds. Free, and the Blue-dash fusilier is one of 12,519 species in the app.