And now: The aggregated nipple sponge! Polymastia pachymastia is a common critter of current-swept reefs of the North-East Pacific. They filter microscopic food particles from the wooshing water, like separating wheat from chafe—sorry, chaff.
And now: The aggregated nipple sponge! Polymastia pachymastia is a common critter of current-swept reefs of the North-East Pacific. They filter microscopic food particles from the wooshing water, like separating wheat from chafe—sorry, chaff.
