The Rocas damselfish (Stegastes rocasensis) is a saltwater fish of the family Pomacentridae that grows up to 9 cm.
Description
The Rocas damselfish is a damselfish (Pomacentridae) from reef water of the western Atlantic, around Rocas and northeastern Brazil. The species grows to about 12 cm and has a deep, laterally compressed, yellow-brown with dark scale edges body. As a fiercely territorial bottom-dweller it defends an algal garden on rocks and coral against intruders and eats algae, detritus and small invertebrates. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Rocas damselfish?
The Rocas damselfish has a torpedo-shaped body and is mainly brown.
Where does the Rocas damselfish live?
The Rocas damselfish lives in the sea (marine waters) and is mostly found around stony or rocky ground.
How big does the Rocas damselfish get?
The Rocas damselfish grows to a maximum of about 9 cm.
Is the Rocas damselfish dangerous to humans?
No, the Rocas damselfish is harmless to humans.
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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
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