In some corners of the world, there are such a group of "small transparent" that if you don't look closely, it's hard to detect their existence.
1: Glass butterfly
In the rainforests of South America, there is a butterfly that grows transparent wings like window glass.
Like other butterflies, the edges of this butterfly are colored, but the middle is a special nanostructure, which greatly reduces the absorption and scattering of visible light, making the wings look almost completely transparent.
Note: Drop-down, first picture
2: Glass frog
There is a kind of glass frog, if it is lying on a glass plate, you stand under the glass plate, you can clearly see the organs, bones and blood vessels, very small. Only 3 to 7.5 cm long.
Note: Drop down the second image
3: Sea butterflies
In fact, it is a kind of life: a sea snail in the polar region, its flanky feet grow on its abdomen, like a pair of wings. Make it possible to fly like a butterfly in the sea. Its shell is transparent, thin and crisp.
Note: Drop down the third image
Friends: Do you know any strange transparent animals in the world?
