Where does this come from, and can I check it?

Beating rows of cilia scatter light to create shimmering rainbow effects. The figure is taken from Smithsonian Ocean, which is linked in full on this page. Every fact on Mondo Knows names its source rather than repeating an unsourced claim.

Is this really a animals fact?

Yes. It sits on the Animals shelf, one of 1,090 sourced facts grouped into space, animals, the human body, history, science and more. Category pages collect every fact in the same field.

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The links under the fact point to a quiz, game, puzzle or calculator on the same subject, and the shelf below shows related facts. The wording here is original, and quoted phrases are marked as quotations.

Mondo Knows Facts

Comb jellies produce rainbow flashes without bioluminescence

Beating rows of cilia scatter light to create shimmering rainbow effects.

Ctenophores, or comb jellies, swim using eight longitudinal rows of fused cilia called comb plates. As these thousands of hair-like cilia beat in synchronized waves, they refract and diffract surrounding light like microscopic prisms, creating brilliant rainbow displays.

Where this comes from

Smithsonian Ocean

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Nature & Animals trivia Colour Match

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Tags: comb-jelly, ocean, light

Comb jellies produce rainbow flashes without bioluminescence: the short answers

Where does this come from, and can I check it?: Beating rows of cilia scatter light to create shimmering rainbow effects. The figure is taken from Smithsonian Ocean, which is linked in full on this page. Every fact on Mondo Knows names its source rather than repeating an unsourced claim.
Is this really a animals fact?: Yes. It sits on the Animals shelf, one of 1,090 sourced facts grouped into space, animals, the human body, history, science and more. Category pages collect every fact in the same field.
What else can I read about it?: The links under the fact point to a quiz, game, puzzle or calculator on the same subject, and the shelf below shows related facts. The wording here is original, and quoted phrases are marked as quotations.