Also known as False Percula Clownfish, Common Clownfish, Western Clownfish, False Clownfish
Ocellaris anemonefish live in small, strictly hierarchical colonies nestled among the stinging tentacles of sea anemones, shielded by an external mucus coating that inhibits the host's nematocysts. Each group consists of a dominant breeding female, a smaller reproductive male, and non-breeding subordinates; should the female die, the breeding male permanently transitions sex to replace her. While guarding their host territory, adults vigorously dart outward to deter intruders, communicating social status and alarm through rhythmic clicking noises generated by their pharyngeal teeth.
Not EvaluatedConservation statusIUCN Red List categoriesLCNTVUENCREWEXNot Evaluated — not placed on the risk ladderRed List categories, explained →
Key facts
Diet & prey
Copepods
Filamentous Algae
Planktonic Invertebrates
Predators
Groupers
Moray Eels
Lionfish
ThreatsCoral bleaching, reef habitat destruction, and overcollection for the marine aquarium trade
HabitatsTropical coral reefs, shallow lagoons, and sheltered coastal flats
Life span6–12 years in the wild
Size / weightNot available
Classification
OrderPerciformes
FamilyPomacentridae
GenusAmphiprion
SpeciesAmphiprion ocellaris
Range & activity
Range data is not available yet.
Safe observation
Interaction riskLow
Low
Moderate
High
Very high
Why interaction risk is low
Safe to observe at a normal distance while snorkeling or diving.
Responsible observation
Reef Etiquette: Maintain buoyant, neutral positioning while diving and avoid touching the anemone, which damages delicate tentacles and stresses the fish.
Observing Behavior: Float motionless several paces back to watch the dominant female maintain her perimeter while smaller males tend to egg clutches.
Aquarium Sourcing: Choose captive-bred specimens if keeping home aquaria to avoid supporting wild-collection pressures on delicate reef habitats.
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