Star Wars’ furry character gets his due

Scientists have officially named a new coral species Iridogorgia chewbacca. Yes, after Chewbacca, for its fuzzy, long-branch look.

The coral’s flexible, shimmering branches reminded researchers of a Wookiee’s fur.

A long, fuzzy coral resembling Chewbacca, glowing with shades of purple, set against a dark underwater backdrop.

First spotted off Molokaʻi in 2006 and later near the Mariana Trench in 2016, it took years of genetic testing and structural comparisons to confirm this was something new.

A deep-sea coral species named Iridogorgia chewbacca, exhibiting long, fuzzy branches resembling a Wookiee's fur, situated on the ocean floor.
Image credit: Xu Y 2025 Zootaxa via Unversity of Hawaiʻi at Mānoa

Seeing this coral for the first time was unforgettable,” Watling said. “Its long, flexible branches and shape immediately reminded me of Chewbacca.

Even after years of deep-sea work, discoveries like this still make me stop and take notice.”


-Les Watling, professor emeritus in UH Mānoa’s School of Life Sciences 

Some specimens reach an impressive four feet tall, with branches stretching up to fifteen inches, while smaller colonies hover around twenty inches.

Despite its shaggy appearance, each coral is actually a colony of thousands of tiny polyps working in unison.

Close-up view of the Iridogorgia chewbacca coral, showcasing its long, delicate branches in a shimmering white appearance, resembling fur.
Image credit: Xu Y 2025 Zootaxa via Unversity of Hawaiʻi at Mānoa

Beyond its Star Wars-worthy name, Iridogorgia chewbacca matters. Deep-sea corals like this act as natural archives, with their skeletons storing chemical records of ocean history.

Close-up image of Iridogorgia chewbacca coral with long, fuzzy, shimmering branches resembling a Wookiee's fur.
Xu Y 2025 Zootaxa via Unversity of Hawaiʻi at Mānoa

They also provide habitat for other mysterious sea life. And while the name is funny, it’s also a clever way to shine light on deep-sea biodiversity and why it’s worth protecting.

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6 Comments

  1. I am a new member and love what I am seeing.

  2. Sorry but I would have found a more beautiful name for something so beautiful, like Feather Coral. It looks nothing like Chewbacca.

  3. John Sweet

    Looks more like cousin “IT” from the Addams family!

  4. Servando Varela Jr

    Unusual, Wonderful, Intriguing, I like it.

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