Marine biologists have found a new sea slug that is right at home in the ocean’s deep and dark midnight zone. With a large, gelatinous hood, tail like a paddle, and bright bioluminescence Bathydevius ...

A "remarkable" new sea slug nicknamed the “mystery mollusk” has been discovered swimming deep in the ocean's "midnight" zone.

While most sea slugs use a rough tongue to feed on prey attached to the seafloor, B. caudactylus uses a cavernous hood to ...

MBARI researchers have discovered a remarkable new species of sea slug that lives in the deep sea. Bathydevius caudactylus ...

Researchers have discovered a remarkable new species of sea slug that lives in the deep sea. Nicknamed the 'mystery mollusc,' the nudibranch Bathydevius caudactylus swims through the ocean's midnight ...

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The researchers say it has evolved “unique” solutions to find food, safety, and companions to survive ... the mystery mollusc ...

MBARI researchers have discovered a remarkable new species of sea slug that lives in the deep sea. Bathydevius caudactylus swims through the ocean's ...

They had to sea it to believe it. Researchers near California waters found an elusive, deep sea “mystery” mollusk that ...

If you spot one, the state Department of Agriculture says to take a picture, kill the bug, then report it to their office.