Spaghetti worm (Cirratulus cirratus) cocoon. Spaghetti worms are polychaetes, which are a class of marine annelid (segmented) worm.

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Size: 5011px × 3543px
Photo credit: © ALEXANDER SEMENOV/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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