zooxanthella

zooxanthella
zo·o·xan·thel·la (zō'ə-zăn-thĕlʹə) n. pl. zo·o·xan·thel·lae (-thĕlʹē)
Any of various yellow-green algae that live symbiotically within the cells of other organisms, such as those of certain radiolarians and marine invertebrates.
  [New Latin : zoo- + xantho- + -ella, diminutive suff.]

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      flagellate protozoan (or alga) with yellow or brown pigments contained in chromatophores that lives in other protozoa (foraminiferans and radiolarians) and in some invertebrates. In illuminated conditions, zooxanthellae use the carbon dioxide and waste materials of the host, supplying oxygen and food substances in return. They spend their resting stage in the host; at times they escape and become free-swimming, independent flagellates. Examples of zooxanthellae are Cryptomonas (see cryptomonad) and Chrysidella.

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Universalium. 2010.

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  • Zooxanthella — Zooxanthelle Symbiodinium …   Wikipédia en Français

  • zooxanthella — noun (plural zooxanthellae) Etymology: New Latin, from zo + xanth + ella (diminutive suffix) Date: circa 1891 any of various symbiotic dinoflagellates that live within the cells of other organisms (as reef building coral polyps) …   New Collegiate Dictionary

  • Zooxanthella — Zooxanthellen sind Algen, die als Endosymbionten in einer Reihe von Lebewesen leben können. Bei den Zooxanthellen handelt es sich meistens um Dinoflagellaten, aber auch Chrysomonaden, Cryptomonaden oder Diatomeen kommen vor. Als Wirte kommen… …   Deutsch Wikipedia

  • zooxanthella — (zo o zan the lah) A dinoflagellate found living symbiotically within cnidarians and other invertebrates …   Dictionary of microbiology

  • zooxanthella — noun An animal of the genus Symbiodinium, a yellow dinoflagellate, notably found in coral reefs …   Wiktionary

  • zooxanthella — zo·o·xan·thel·la …   English syllables

  • zooxanthella — …   Useful english dictionary

  • Dinoflagellate — Dinoflagellates Temporal range: 440–0 Ma …   Wikipedia

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