Comb Jelly
(Varies by Species)

Found throughout the world’s oceans, Comb Jellies are not true jellyfish but are instead some of the oldest animals on Earth. They produce a stunning rainbow-like shimmer — not from bioluminescence but from rows of cilia beating in waves, diffracting light like a prism!

Did you know that when two Comb Jellies are injured, they can actually fuse together into a single individual — merging their bodies, nervous systems, and even their digestive tracts? The result is a perfectly functioning single animal!

Here are two Comb Jellies fusing into one!

Their cilia produce a rainbow-like shimmer!