The twisting motion of the manipulator’s wrist allows us to rotate and efficiently remove stalked, branching octocorals, such as this Swiftia.
Twisting Motion
Image courtesy of Cuba’s Twilight Zone Reefs and Their Regional Connectivity. Download larger version (jpg, 568 KB).

The twisting motion of the manipulator’s wrist allows us to rotate and efficiently remove stalked, branching octocorals, such as this Swiftia.

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