Jellyfishes

... or the new species that has just been documented, which is only the size of a human thumbnail :shock: Chironex fleckeri is a box jellyfish. Box jellyfishes are included in the class Cubozoa.

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... apart and a new organism growing from that broken part while the parent would "heal" the lost part. Some organisms (like some sort of jellyfishes, I guess) have primitive specialized body parts for reproduction that are just a tissue whose cells are fragmented and spread free, eventually ...

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Jellyfishes are animals, but they can have a simbiotic relationship with different kinds of algaes.

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