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See also: Zooxanthella
zooxanthella (plural zooxanthellae)
- Any of various typically yellow-brown dinoflagellates (originally grouped as genus Zooxanthella) now assigned to the genera Symbiodinium and Amphidinium, notably found in coral reefs.
- 2012, Caspar Henderson, The Book of Barely Imagined Beings, 2013 edition, Granta Books, page 289:
- One genus, the zooxanthellae, live in symbiosis with tropical corals and other animals including clams, jellyfish and nudibranchs, providing in some cases as much as 90 per cent of the nutrients the anima needs in return for a safe home.