This marine worm is called the Sand Striker

All About The Bobbit Worms: History, Hunting, Mating, & More

Fossil burrows suggest large predatory worms colonized the Eurasian seafloor 20 million years ago

nico danan (@OceanMinds) / X

6 times an invertebrate punched a vertebrate in the face (and it was awesome)

10 Freaky Facts About the Bobbit Worm

What are 'Sand strikers,' also known as 'bobbit worms?' - Quora

Yes, the Bobbit Worm Is Real and Somewhat Terrifying

Horrible natural histories - the bobbit worm - DIVE Magazine

6 times an invertebrate punched a vertebrate in the face (and it was awesome)

6 times an invertebrate punched a vertebrate in the face (and it was awesome)

Sand Striker, Creatures of the Deep Wiki

6 times an invertebrate punched a vertebrate in the face (and it was awesome)

A giant undersea sand worm's fossilized lair, Earth

Breaching instruments: The BEST of BAD ocean photoshop