
The ten-foot worm that snaps fish in half from under the sand
This ten-foot worm buries itself and snaps prey in half in a fraction of a second.
Which one is REALLY true about the Bobbit Worm?
The short version
The bobbit worm is a giant marine bristle worm up to ten feet long that buries almost its whole body in the seabed, leaving only its antennae-tipped head and scissor-like jaws exposed. When a fish brushes past, it strikes so fast and hard it can slice prey clean in half before dragging it under the sand.
Why it's so weird
- ✓The Bobbit Worm can grow up to around ten feet long while keeping almost all of that body buried in a burrow.
- ✓The Bobbit Worm leaves only its head above the sand, tipped with five antennae and a set of scissor-like jaws.
- ✓The Bobbit Worm strikes so fast and so hard when a fish brushes past that it can slice the clean in half.
- ✓The Bobbit Worm drags whatever it catches down under the sand before eating it.
- ✓The Bobbit Worm is a giant marine bristle worm with an iridescent body that flashes rainbow colors in the light.

You could line up about 1 of them along a 7-year-old!
The full story
Buried beneath the sand of the ocean floor is one of the most terrifying ambush predators on Earth. Meet the bobbit worm, a giant marine worm that can grow up to ten feet long, while hiding almost its entire body inside a burrow. Only its head sticks out, tipped with five antennae and a set of scissor-like jaws. When a fish brushes past, the worm strikes so fast and so hard that it can slice its prey clean in half before dragging it down under the sand. Its jaws can even snap with enough force to cut a fish in two. It is iridescent, ancient, and mercifully hidden, spending its whole life lurking just below the surface, waiting. Follow for more weird animal facts.
Watch the 45-second version
Watch it on the channel.
Bobbit Worm gallery



Check what you learned
No score, no pressure — just see what stuck. Tap Real or Fake.
“The Bobbit Worm can grow up to around ten feet long while keeping almost all of that body buried in a burrow.”
“The Bobbit Worm builds no web at all, and hunts with a single line of silk instead.”
“The Bobbit Worm leaves only its head above the sand, tipped with five antennae and a set of scissor-like jaws.”