We've invested more than 20 years in understanding the natural history of this fascinating species of nudibranch," said Bruce Robison, a senior scientist at MBARI, in a statement. "Our discovery ...

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.

Most nudibranchs, colourful and ornate sea slugs, live in shallow waters near the bottom, often among coral reefs. However, ...