Xenophyophore (giant unicellular organism) with a brittle star resting on top.
Xenophyophore
Image courtesy of the NOAA Office of Ocean Exploration and Research, Exploring Atlantic Canyons and Seamounts 2014. Download larger version (jpg, 1.5 MB).

Xenophyophore (giant unicellular organism) with a brittle star resting on top.

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