Clownfish or anemonefish are fishes from the subfamily Amphiprioninae in the family Pomacentridae. Thirty species are recognized: one in the genus Premnas, while the remaining are in the genus Amphiprion. In the wild, they all form symbiotic mutualisms with sea anemones.

Scientific name: Amphiprioninae
Class: Actinopterygii
Phylum: Chordata
Kingdom: Animalia
Subfamily: Amphiprioninae; Allen, 1975
Clade: Percomorpha