The christmas tree worm Spirobranchus corniculatus out of its tube.

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Size: 4120px × 2657px
Photo credit: © Alf Jacob Nilsen / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: annelida, bristle, calcareous, christmas, corniculatus, mangebørsteormer, polychaet, polychaeta, polychaets, serpulidae, spirobranchus, tree, tube, worms, ørstemark, ørsteormer