This method of protection can keep almost all predators at bay - but not the kaleidoscopically colourful sea slug. Nudibranchs, commonly known as sea slugs, are a group of shell-less marine molluscs.

Bathydevius is the first nudibranch, or sea slug, known to live in the deep sea. The sea slug’s body is made up of a large gelatinous hood and paddle-like tail. It can glow with bioluminescence.

Leafy Sea Dragon is a marine creature that looks like a floating plant. It has delicate leaf like appendages and can thrive ...

The most intriguing example, as reported in the Sea Slug Forum of the Australian Museum, are nudibranchs preying on jellyfish or other sea creatures that boast stinging cells called nematocysts.

A rare sea slug has been spotted off the coast of the ... "We were extremely excited to hear about the sighting of this colourful nudibranch - a species that we believe has never been recorded ...

An area famous in the diving world for a plethora of underwater critters and specifically nudibranchs, also known as sea slugs. It was a stunning location; imagine picture-perfect tropical islands ...

Nudibranchs are shell-less marine snails also known as sea slugs. Most feed on animals like sponges and sea squirts that attach themselves to rocks and vegetation. These nudibranchs have a rough, ...