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. Depending on species, anemonefish are overall yellow, orange, or a reddish or blackish color, and many show white bars or patches. The largest can reach a length of , while the smallest barely achieve .