The barreleye fish possesses a unique transparent head that allows it to see through its own skull, with eyes positioned inside its head pointing upward; it can rotate these eyes forward to hunt prey and retract them like a snail, while sea cucumbers have no brain at all.
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The Dark Truth About The Terrifying Truth About The Fish With Transparent HeadsAdded:
Imagine seeing through your own skull.
This fish does [music] it.
The barreleye fish has a transparent head.
Its eyes are inside [music] its head, pointing upwards.
It rotates them forward to hunt prey.
Like a snail, it [music] can retract its eyes.
A sea cucumber has no brain.
This fish just has a see-through one.
Tag a friend [music] who hates bugs and subscribe for more.
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