Photographer Andrea Marshall was snorkelling off the coast of Mozambique when she came across hundreds of large jelly fish. Many were covered with brittle stars—opportunistic riders, taking advantage of this transport system to disperse along the.
Orange Sea Pen (Ptilosarcus gurneyi) found in temperate waters of the northeastern Pacific. Each Pen is a colony of polyps -- the primary polyp loses its tentacles and becomes the stalk, with a bulb as its base.
The Oarfish is a rare, solitary, and giant denizen of the ocean depths (arguably larger than a Whale Shark. (The as opposed to the Whale Shark, in the Guinness Book of World Records.)) and is a filter feeder, comfortable cruising at depths of 200 m.