Fin's Fish Guide
The Pearly sergeant (Abudefduf margariteus) is a saltwater fish of the family Pomacentridae that grows up to 16 cm.
Description
The pearly sergeant is a damselfish (Pomacentridae) from reef water of the western Indian Ocean. The species has a deep, oval, silver-grey body with faint dark crossbars and a pearly sheen. As a territorial fish it swims in loose groups above coral and rocky reefs and eats algae, small zooplankton and small invertebrates. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Pearly sergeant?
The Pearly sergeant has a flattened, disc-shaped body, is mainly silver-grey and shows a vertical stripes pattern.
Where does the Pearly sergeant live?
The Pearly sergeant lives in the sea (marine waters) and is mostly found around stony or rocky ground. Africa: Mauritius, Reunion I.
How big does the Pearly sergeant get?
The Pearly sergeant grows to a maximum of about 16 cm.
Is the Pearly sergeant dangerous to humans?
No, the Pearly sergeant 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.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Abudefduf
More from the family Pomacentridae
Want the complete picture on the Pearly sergeant?
Point your camera at the fish and Fin names the species in seconds. Free, and the Pearly sergeant is one of 12,519 species in the app.