
Holothurians, or sea cucumbers, like this one find their food on the seafloor, but are often seen swimming in the water column between feeding sessions.
More on sea cucumbers: Bentho-pelagic Holothuroids: Masters of Buoyancy.
Holothurians, or sea cucumbers, like this one find their food on the seafloor, but are often seen swimming in the water column between feeding sessions.
More on sea cucumbers: Bentho-pelagic Holothuroids: Masters of Buoyancy.