Strange Animal

I search"strange animal" on Goole .
I know there are many stange animals in the world.
But i think the  strangest animal is Lampetra japonica.


They  have eight eyes
But the can not see .
That is the strangest thing .
They live in Atlantic.
They also can be  used for  medicine.
But we can not catch Lampetra japonica esasily.
I would like to see Lampetra japonica.