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SNAPSHOT: These 17 New Sea Slugs Show Life Really is Better Under the Sea

Discover 17 new species of sea slug unveiled by California Academy of Sciences, showcasing marine diversity and genetic insights.

Credit: Terry Gosliner © California Academy of Sciences

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Seventeen new species of sea slug have been added to the nudibranch family tree courtesy of efforts from a group of researchers at the California Academy of Sciences.

These tiny underwater creatures come in a vast array of colors and patterns, and new genetic tools are making it easier for scientists to suss out subtle differences between species.

(Credit: Terry Gosliner © California Academy of Sciences)

Terry Gosliner © California Academy of Sciences

(Credit: Terry Gosliner © California Academy of Sciences)

The Cal Academy team focuses on a sea slug genus called Hypselodoris. These images above show two of the new species described — Hypselodoris melanesica (blue) and Hypselodoris iba (purple), taken by academy curator and invertebrate zoologist Terry Gosliner, who is part of the team.

Gosliner has discovered over one-third of all known sea slug species – roughly 1,000 in all – and National Sea Slug Day (October 29) ...

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