Oriental mayfly takes over the subway... wow

The Oriental water flea has taken over the subway.

An Asian mayfly with the nickname Tinkerbell.

They say it's harmless, but it's so disgustingㅠㅠ

 

 

Eastern water fleas thrive in water of at least second-grade quality.

It is said to inhabit clean rivers.

So, this is also evidence that the Han River has become cleaner.

 

It does not spread infectious diseases and also serves as food for fish.

It's a very good insect, but

Still, if you are pressed closely together on the subway

I think it will be too disgustingㅠㅠ

 

 

What do you think about the Oriental mayfly?