Definition of horseshoe worm in English:

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horseshoe worm

noun

A worm-like tube-dwelling marine animal with a horseshoe-shaped ring of ciliated tentacles (lophophore) around the mouth, extended for filter-feeding.
Example sentences
  • However, phoronids - or ‘horseshoe worms,’ as they are sometimes called - may be abundant in shallow marine sediments at certain localities.
  • Feather duster worms, fan worms, Christmas tree worms and horseshoe worms are everywhere.
  • The fauna of these sea caves includes a range of mollusc species such as limpets Patella spp. and the horseshoe worm Phoronis hippocrepia.

For editors and proofreaders

Line breaks: horse|shoe worm

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