Meet Inspector Clouseau: This 3.3-meter male is world’s only known pink manta ray found in the Great Barrier Reef

Pink Manta Ray in the Great Barrier Reef. (Image: Canva)

• Rare pink manta ray spotted in Great Barrier Reef.
• Its pink color is due to a genetic mutation called erythrism.
• Color does not impact survival or reproduction, scientists confirm.

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In the vast blue waters of the Great Barrier Reef, a rare marine mystery is quietly gliding beneath the surface. A bright pink manta ray unlike anything is residing here.

Nicknamed as “Inspector Clouseau”, this extraordinary creature is believed to be the only known pink manta ray in the world. Scientists believe his unique hue is due to a genetic mutation called erythrism.

A Discovery That Defied Expectations

The pink manta ray was first spotted by divers off Australia’s coast. This instantly captured global attention. Ther typical manta rays are black, white, or grey. This individual displays a striking bubblegum-pink hue across its body.

Scientists studying the animal have confirmed that the colour is not due to diet, infection, or environmental factors, making the phenomenon even more intriguing.

this is actually "Inspector Clouseau," the world’s only known pink manta ray. ​He frequents the waters around Lady Elliot Island on the Great Barrier Reef. ​Scientists believe his unique hue is due to a genetic mutation called erythrism, which causes an overproduction of red… pic.twitter.com/ZdCDrdE4ks

— Oceaiii🐋🐬 (@oceaiii) March 18, 2026

What Makes It Pink? The Science Behind the Mystery

Experts believe the unusual colouration could be the result of a rare genetic condition known as erythrism.

Erythrism causes an excess of red pigmentation, giving animals a reddish or pink appearance. While this condition has been observed in birds, reptiles, and insects, it is extremely rare in marine species and almost unheard of in manta rays.

Is It Male or Female — And Can It Reproduce?

“Inspector Clouseau” has been identified as a male manta ray. Like other manta rays, it possesses reproductive organs known as claspers, confirming its sex.

Importantly, scientists say that its unusual pink colouration is only skin-deep and genetic, meaning it does not affect its ability to survive or reproduce.

Where Is "Inspector Clouseau" monitored by Scientists? 

The pink manta ray is primarily observed in the waters of the Great Barrier Reef, particularly around Lady Elliot Island. This is a well-known hotspot for manta ray populations.

Researchers regularly monitor the area using underwater photography and identification databases. This ongoing monitoring let scientists know about the health and behaviour of manta rays in the region.