https://www.legacysurvey.org//viewer/?ra=85.2659&dec=-55.9404&layer=ls-dr9&zoom=15
The Jellyfish Galaxy is a galaxy that is said to resemble a jellyfish because a long gas tail is created in the opposite direction of the galaxy moving.
However, the shape resembles a jellyfish. However, the jellyfish galaxy is also in the shape of a jellyfish-shaped gas, and if you look below, you can see that it is probably condensed. It is probably not a jellyfish galaxy!
However, if you go to the aquarium, you will see a small jellyfish. But is this the head rather than the jellyfish gas? Anyway, if you look there, it is also described as a star cluster where stars gather. There is a possibility that it is a jellyfish cluster!
Turritopsis nutricula
I disagree - there seems to be two galaxies merging in the image and it doesn’t seem to be members of a cluster