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Definitions from the Web

obelia

Noun:

1. Any of various small marine colonial hydroids of the genus Obelia, forming wiry colonies with slender branches and polyps in which the tentacles are arranged in a whorl.

2. A genus of delicate, branching marine hydroids.

3. Any member of the genus Obelia.

Example sentences:

- The obelia colonies can be found attached to rocks along the shore.

- The beautiful obelia hydroids sway gracefully in the ocean current.

Related products on Amazon:

• Obelia Hydroids: Biology and Ecology
• Marine Biology Field Guide
• Obelia Colony Model