Deep-Sea Anemones Caught Rolling Across Ocean Floor at 6,000 Meters

The Big Picture: Deep-sea ecosystems remain largely unexplored, and new discoveries continue to challenge our understanding of marine life. This study reveals unexpected mobility in creatures traditionally thought to be stationary, highlighting the adaptability of deep-sea organisms.

The Study: Researchers used a submersible to observe sea anemones at a depth of 6,014 meters in the West Pacific Ocean. They documented a previously unknown method of locomotion in these deep-sea creatures.

The Discovery: The sea anemones were observed rolling across the seafloor using their tentacles to grip and rotate their bodies.

The Takeaway: This discovery challenges our perception of sea anemones as sessile organisms and suggests they may have more complex behaviors and adaptations than previously thought. It underscores the need for further deep-sea exploration to fully understand marine ecosystems.


Source: https://doi.org/10.1007/s12526-025-01560-x