May 16, 2025
Nature hides some of its most fascinating creatures in plain sight. These transparent animals are nearly invisible in their environments, using translucency for survival, camouflage, and protection. Discover 10 extraordinary see-through species that blur the line between visibility and invisibility.
Getty Images
Floating deep in the ocean, glass octopus is nearly invisible except for its eyes and digestive organs shining through.
Getty Images
Found in Central and South America, the glass frog's underbelly is transparent, revealing organs like the heart and liver.
Getty Images
This tiny squid uses its almost-clear body and twinkling bioluminescence to vanish in deep-sea darkness.
Getty Images
Salpas look like tubes of glass and are often mistaken for jellyfish, silently floating in long chains near the surface.
Getty Images
These small, winged sea slugs are transparent and ethereal, gliding through cold ocean waters in an angelic dance.
Getty Images
Its wings look like glass panels, helping it blend into surroundings and escape predators with stunning camouflage.
Getty Images
Nearly invisible and incredibly tiny, this jellyfish can reverse its aging process, making it biologically immortal.
Getty Images
In their early stage, eels are transparent, ribbon-like, and nearly impossible to see in the ocean waters.
Getty Images
Though not true jellyfish, comb jellies have clear, gelatinous bodies that scatter rainbow light when they move.
Getty Images
Glass catfish are so transparent that you can see their bones and organs as they glide through tanks or rivers.
Getty Images
Thanks For Reading!
Read Next