Many people tend to think of clownfish, with their distinctive white bars against an orange, red, or black background, as a friendly sort of fish, perhaps influenced to some extent by the popular ...

Tomato clownfish, in response to an unpredictable world, appear capable of adjusting when they lose their stripes based on ...

Juvenile tomato anemonefish lose a distinctive extra white stripe far faster when adult clownfish are nearby, according to a study published in PLOS Biology on February 19, 2026. The research, ...

Highly territorial, clownfish use colour patterns and size as markers of their social rank. View on euronews ...