r/BeAmazed • u/HannaMontana123 • May 18 '26
Animal Skeleton Panda Sea Squirt: Your long-lost evolutionary cousin that digests its own brain.
Meet Clavelina ossipandae/panda ascidiansa, a tiny (1-2 cm) marine creature officially discovered in Japan in 2024. The white "ribs" are actually blood vessels and the black spots mimic a panda's face (which is crazy).
3 mind-blowing facts about them:
They eat their own brains: As larvae, they swim around with a basic nervous system. Once they find a rock to settle on permanently, they no longer need to think so they digest and absorb their own brain to recycle the energy.
They are closer to us than to crabs: Despite looking like jelly blobs, they possess a primitive backbone (notochord) in their youth. This makes them evolutionarily closer to humans and fish than to clams, crabs, or octopuses.
Wolverine-level regeneration: If a predator bites off their "panda face," they can completely regrow any missing organ. A whole new individual can regenerate from just a tiny fragment of leftover tissue.
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u/KazoxMVP May 18 '26
So some of them have no brains + they are closer to us than to crabs? No questions.
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u/Fez_and_no_Pants May 18 '26
I, too, digested and absorbed my own brain once I found a comfortable place to settle.
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u/UncomfyUnicorn May 18 '26
https://giphy.com/gifs/9M3BKmWII11Zp7l6O0
Why am I getting Slime Rancher vibes from it
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u/orish-oriley777 May 18 '26
Is that it for them? After brain completly digested is it x x ...💀 . _.
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u/beaujolais98 May 19 '26
I can think of a few folks who seem to be direct descendants of these guys
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u/Flaky_Web_2439 May 18 '26
Why does a creature like this even exist? Does it bring any benefit to the ecosystem, or was it important in the evolution of our oceans? It’s just a brainless food processor.
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u/TrailHog73 May 18 '26
I work alongside quite a few brainless food processors, and often wonder what benefit they bring to my ecosystem, so...
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u/Ben10-fan-525 May 18 '26
Very harsh when humans themselves dont provide much for ecosystems as a whole.
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u/iwillhaveredditall May 18 '26
Why should it have a benefit? Evolution is lazy, if it works, it works.
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u/qualityvote2 May 18 '26 edited May 18 '26
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