[Illusion]

Imagine a one-celled organism the size of a mango. It's not science fiction, but fact: scientists have cataloged dozens of giant one-celled creatures, around 4 inches (10 centimeters), in the deep abysses of the world's oceans. But recent exploration of the Mariana Trench has uncovered the deepest record yet of the one-celled behemoths, known as xenophyophores.

Found at 6.6 miles beneath the ocean's surface, the xenophyophores beats the previous record by nearly two miles. The Mariana Trench xenophyophores were discovered by dropcams, developed by the Scripps Institution of Oceanography and National Geographic, which are unmanned HD cameras 'dropped' into the deep ocean to record life at the bottom.

Previous research has shown that xenophyophores are host to a number of multicellular organisms, meaning that the Mariana Trench could be teeming with life.

"The identification of these gigantic cells in one of the deepest marine environments on the planet opens up a whole new habitat for further study of biodiversity, biotechnological potential and extreme environment adaptation," says Doug Bartlett, the Scripps marine microbiologist who organized the Mariana Trench expedition, in a press release.

Xenophyophores are the largest known single cells, and have been found in great abundance on the sea floor. But given their fragility and deep-water lives, they are incredibly difficult to study and much of their natural history remains mysterious to scientists.


"As one of very few taxa found exclusively in the deep sea, the xenophyophores are emblematic of what the deep sea offers. They are fascinating giants that are highly adapted to extreme conditions but at the same time are very fragile and poorly studied," explains Lisa Levin, director of the Scripps Center for Marine Biodiversity and Conservation. "These and many other structurally important organisms in the deep sea need our stewardship as human activities move to deeper waters."

[kellyhound]

interesting

Most unicellular organisms are of microscopic size and are thus classified as microorganisms.

However, some unicellular protists and bacteria are macroscopic and visible to the naked eye.
Examples include:

Xenophyophores are the largest examples known, at roughly 4 inches.

Valonia ventricosa, with a diameter of 1 to 4 centimeters it is one of the largest single-celled organisms.(see pic)

Syringammina fragilissima

Thiomargarita namibiensis

[Mr.Goodbar]

Great posts

[Cancun78]

MMM deep in the ocean. I would love to explore every inch.

[Faline]

[Wolf]

Awesome pics and info.

[Rfneimad]

Kinda looks like a blue waffle

[collaredgirl65]

Originally Posted by Rfneimad ↗

Kinda looks like a blue waffle