Definition of Zoantharia in English:

Zoantharia

Syllabification: Zo·an·thar·ia
Pronunciation: /ˌzōənˈTHe(ə)rēə
 
/
Zoology
A group of coelenterates with polyps that bear more than eight tentacles, including the sea anemones and stony corals.
  • Subclass Zoantharia, class Anthozoa
More example sentences
  • The Zoantharia includes the ‘true’ corals and most sea anemones, and it is by far the best represented in the fossil record.
  • Sometimes the subclass Zoantharia is used instead, in which case hexacorals are included with Rugose corals and Horny Corals (Cerantipitharia).
  • The main anthozoan subclass, which includes the corals, is the Zoantharia.

Origin

modern Latin (plural), from Greek zōion 'animal' + anthos 'flower'.

Derivatives

zoantharian

noun & adjective
More example sentences
  • Chaetodon capistratus is a browser who feeds on anthozoans preferring hexacoral such as scleractinians, anemones, and zoantharians.
  • Specimens of Aeolidiopsis ransoni are found living on colonial zoantharians of the genus Palythoa.
  • Of particular interest in this volume is the review of Sympagurus hermit crabs, some of which live in symbiosis with sea-anemones or zoantharians than can produce pseudo-shells.

Definition of Zoantharia in:

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Word of the day apposite
Pronunciation: ˈapəzit
adjective
apt in the circumstances or relation to something