Definitions for pennatula
  • Pennatula (n.) - Any one of numerous species of Pennatula, Pteroides, and allied genera of Alcyonaria, having a featherlike form; a sea-pen. The zooids are situated along one edge of the side branches.
  • Pennatulae (pl. ) - of Pennatula
  • Pennatulas (pl. ) - of Pennatula
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