hexacorallia

[hek-suh-kaw-ral-ee-uh]

hexacorallia Definition

a subclass of Anthozoa, which includes stony corals, sea anemones, and black corals.

Phrases with hexacorallia

• stony corals

  corals that secrete a hard skeleton made of calcium carbonate

  Example

• sea anemones

  a sedentary marine animal that resembles a flower and has a central body with tentacles around the mouth

  Example

• black corals

  a group of deep-sea corals that are usually black or dark brown in color

  Example

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Summary: hexacorallia in Brief

'Hexacorallia' [hek-suh-kaw-ral-ee-uh] is a subclass of Anthozoa, which comprises stony corals, sea anemones, and black corals. These organisms are characterized by their six-fold symmetry and are found in marine environments. Examples of hexacorallia include stony corals, which secrete a hard skeleton, sea anemones, which resemble flowers, and black corals, which are typically found in deep-sea environments.