True to their name, these butterflies have transparent wings which help them hide in plain sight. Usually located in Central and South America.
Mostly located in tropical and subtropical seas, these octopus are transparent, gelatinous, and almost colourless to find.
The only known vertebrates in the world that don't have red blood cells are found in the Southern ocean.
Like the Enypniastes eximia, they are gelatinous and nearly invisible and reside in the deep ocean where their transparency aids in evading predators.
This snail belongs to the genus Zospeum and lives near muddy and running water environments.
They belong to the Cranchiidae family, and possess transparent bodies that provide camouflage in the deep sea.
European eel larvae, known as leptocephali, are leaf-shaped and transparent, drifting long distances in the ocean's currents.