Scientists Record Footage of Massive, Mysterious Jellyfish

As a bonus, it has mouth arms

Phantom Jellyfish
The phantom jellyfish in action.
MBARI/YouTube

Travel underwater in the Pacific Ocean for long enough and you might encounter a bizarre sight: a massive jellyfish that looks like something out of a science fiction film or psychedelic album cover. That would be Cyanea nozakii, known as the phantom jellyfish (or ghost jellyfish).

From looking at its distinctively-shaped bell, you can tell where the species’ name comes from — though most ghosts aren’t generally accompanied by arms that extend for more than 30 feet. Or that also serve as the being’s mouth. Yes, we’re in mouth arm territory here. Yes, that’s a very strange concept.

A new report at Gizmodo reveals that scientists just received a rare opportunity when it comes to the jellyfish in question. An underwater vehicle piloted remotely by scientists at the Monterey Bay Aquarium Research Institute (or MBARI) recently came across one in the Gulf of California.

A camera attached to the vehicle, known as the Doc Ricketts — a pause here for the John Steinbeck fans to nod approvingly — recorded a fish living in a symbiotic relationship with the jellyfish. Along with that footage, it documented the unearthly movements of the phantom jellyfish in its natural habitat.

Gizmodo’s report gives another perspective on the relative elusiveness of the phantom jellyfish. MBARI has made countless expeditions into the water with underwater vehicles, yet this is only the ninth time they’ve crossed paths with it.

Meet your guide

Tobias Carroll

Tobias Carroll

Tobias Carroll lives and writes in New York City, and has been covering a wide variety of subjects — including (but not limited to) books, soccer and drinks — for many years. His writing has been published by the likes of the Los Angeles Times, Pitchfork, Literary Hub, Vulture, Punch, the New York Times and Men’s Journal. At InsideHook, he has…
More from Tobias Carroll »

The InsideHook Newsletter.

News, advice and insights for the most interesting person in the room.