Jellyfish are mesmerizing creatures.

From thegiant phantom jellyto agiant red specimen, they come in a seemingly infinite variety of shapes and sizes.

More species continue to be discovered as scientists push into the deep, dark corners of the ocean.

Watch a Rare Psychedelic Jellyfish Filmed in the Midnight Zone Of Monterey Canyon

Known scientifically asCrossota millsae, its bell-shaped body is only about 1.1 inches across.

The females carry clearly visible eggs, while the males have their own visible oblong gonads.

The species is named forClaudia Mills, a jellyfish expert at the University of Washington and Friday Harbor Laboratories.

Crossota millsae Jellyfish

The most special feature of the species is theirbioluminescence.

Like other species of jellies, they emit light to scare away predators.

This property earned the species its nickname of the psychedelic jellyfish in 2018.

Monteray Bay Aquarium

It lives in very deep dark waters well over 3,000 feet below the surface.

To learn more about the aquarium, check out theirwebsitefor exciting news of future dives.

This bioluminescent, psychedelic jellyfish is known asCrossota millsae.

Crossota millsae

The deep, dark waters are accessible by remote operated vehicles such as the robot used here.