Great seabed has long been perceived as biological deserts, too hostile to house abundant diversity. However, over the explorations, this vision is crumbling. Life forms hitherto unknown sometimes appear there, stealthily, on the screen of an underwater camera. Far from the colorful and well -documented reefs, an isolated silhouette, encountered more than ten years apart and thousands of kilometers of distance, recently led to the identification of a new species of coral.
Although isolated geographically, these two forms have several common characteristics. Their size impresses, sometimes reaching 1.20 meters in Hawaii. Their flexible branches extend up to 40 centimeters, which accentuates their singularity. In addition, their smooth and shiny surface intrigues researchers. The total absence of the surrounding reef further strengthens this biological mystery. Unlike most corals that live in dense colonies, they remain lonely. They thus stand as sentries lost in the darkness of the abyss.
© University of Hawaii
Each filament houses a multitude of tiny polyps, all coordinated.
A new kind of coral out of the shadows twenty years after
It took nearly two decades for the biologist Les Watling, professor emeritus at the University of Hawaii in Mānoa, decides to peel the recordings collected by his colleagues and find it to be a major discovery. Based on detailed morphological and genetic analyzes, the team published in 2025 a study in the journal Zootaxa, confirming the existence of two new species of the genus Iridogorgia.
Among them, one particularly draws attention: Iridogorgia chewbacca. This new kind of coral is distinguished by its long flexible filaments and its bristling appearance. Each colony is actually made up of thousands of tiny polyps cooperating to form the giant structure visible to the naked eye. The neighboring species, Iridogorgia curvais also the subject of a first description in the same publication.
According to the article relayed by the University of Hawaii, the biological richness of the Western Pacific Zone is just beginning to be understood. Ten species of the genus Iridogorgia have now been identified, revealing an unsuspected diversity in these extreme environments. This advance also illustrates the slowness sometimes necessary for taxonomy to recognize and name what nature has shaped.
When pop culture helps science to name the unknown
What distinguishes Iridogorgia chewbacca Other discoveries are also the imagination it summons. Scientists at the origin of the study could not ignore the striking resemblance between this undulating hair structure and the emblematic Wookie of the Star Wars saga. The name chosen, while respecting taxonomic conventions, establishes an unexpected bridge between fundamental science and popular culture.
In a statement reported by Popular Science, the Watling remembers with fun his first visual meeting with this coral. His unusual appearance immediately spoke to him Chewbacca. This wink, although light, does not take anything seriously scientific of the discovery. On the contrary, it helps to draw public attention to a subject often perceived as complex and distant.
Beyond its name, this coral raises an emergency shared by all marine species. The rise in temperatures, the acidification of the oceans and the pollution threaten their survival today. Innovative solutions, ranging from probiotic cryitagement treatments, are tested to preserve this living heritage. And even if Iridogorgia chewbacca Do not pilot the Millennium Falcon, it will at least have managed to turn to the depths.
With an unwavering passion for local news, Christopher leads our editorial team with integrity and dedication. With over 20 years’ experience, he is the backbone of Wouldsayso, ensuring that we stay true to our mission to inform.
