Fin's Fish Guide
The Bicolor damselfish (Stegastes partitus) is a saltwater fish of the family Pomacentridae that grows up to 10 cm.
Description
The bicolor damselfish (Stegastes partitus) is a small reef fish of the family Pomacentridae from the western Atlantic and Caribbean. The species is recognised by the sharp division of the body: the front half is dark to black and the rear half white or yellowish. It reaches about 10 cm and inhabits shallow coral reefs and isolated patch reefs in deeper water. It feeds mainly on algae, but also on polychaete worms, hydroids, copepods and ascidians. The species is fiercely territorial, but defends only a small area around its shelter; because of this behaviour it is regarded as solitary.
Frequently asked questions
How do you recognise the Bicolor damselfish?
The Bicolor damselfish has a torpedo-shaped body, is mainly multicoloured and shows a plain pattern. Sharply two-coloured body (dark in front, pale behind); fiercely territorial around a small area.
Where does the Bicolor damselfish live?
The Bicolor damselfish lives in the sea (marine waters) and is mostly found around stony or rocky ground. Coral reefs of the western Atlantic and the Caribbean.
How big does the Bicolor damselfish get?
The Bicolor damselfish grows to a maximum of about 10 cm.
Is the Bicolor damselfish dangerous to humans?
No, the Bicolor damselfish 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 Bicolor damselfish edible?
The Bicolor damselfish is not usually eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Stegastes
More from the family Pomacentridae
Want the complete picture on the Bicolor damselfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Bicolor damselfish is one of 12,519 species in the app.