Dancing in the warm waters of tropical and subtropical oceans, manta rays are the largest ray species in the world, captivating the imagination of marine life enthusiasts with their elegance and mysterious behavior. Their name, manta, derived from Spanish, means “blanket” or “coat”, a direct reference to their flattened and majestic form when they move in their element.
Article by Damien Lafon/ edited by Alex C.

The Queens of the Oceans: Two Fascinating Species
Manta rays belong to the genus Manta, which has two main species: the reef manta ray (Manta alfredi) and the oceanic manta ray (Manta birostris). These elegant creatures, with their diamond-shaped fins, resemble kites floating gracefully in the water. While the species that lives near the reef prefers shallow waters near corals, the oceanic ray explores the vast expanses of the sea. The latter is also the larger of the two and can reach a wingspan of 7 meters for a weight which can reach 2,000 kg. Reef manta rays are smaller, averaging 4.5 meters wide and 1,400 kg. Despite their imposing size, they ride the currents with unparalleled grace.
Did you know?
Manta rays are capable of crossing impressive distances during their seasonal migrations, sometimes traveling more than 1,000 kilometers in search of food. Their life expectancy can exceed 40 years, making them remarkably long-lived creatures in marine ecosystems.
A rich social life and unique habits
Although often solitary, manta rays gather together to feed or when they visit cleaning stations, where small fish come to rid them of parasites. They also display unique behavior during the mating season, where several males follow a female in a refined ballet of seduction. Also nicknamed sea devil, this species is recognized for its particular intelligence compared to other fish. She displays social behavior that has intrigued researchers. Recent studies have highlighted their ability to interact with each other in a way that suggests play. Seeing them perform impressive acrobatics, mixing flips and twirls, is a spectacle that always delights divers.
Did you know?
Unlike many fish, manta rays do not lay eggs. They give birth to a young, already formed, after a gestation which can last up to a year. This phenomenon of viviparous reproduction is rare in the marine kingdom.

Graceful Swimmers with Athletic Performances
Like sharks, it is a cartilaginous fish, we differentiate them from bony fish. This gives their immense fins flexibility which allows them total control of their movement. Mantas move quickly with speeds of up to 35 km/h. Their mode of breathing, called “forward ventilation”, requires them to swim continuously to oxygenate their body. This natural constraint means that even while they sleep, they cannot afford to stop swimming.
Did you know?
We were able to observe them jumping and “flying” out of the water. It would be to eliminate parasites, seduce a partner, communicate, some also think that this behavior is often associated with the birth of young ones, there are many hypotheses.
A Crucial Role in the Marine Ecosystem
Manta rays play a vital role in the health of the oceans. They feed mainly on plankton, which they filter using their giant mouths, thus helping to maintain the balance of populations of micro-organisms. Every year, they attract thousands of divers and curious people to destinations like the Maldives, Indonesia or the Great Barrier Reef in Australia. This eco-responsible tourism generates significant income for local communities, while raising awareness among the general public about the conservation of marine species.
Other Types of Stingrays: A World of Diversity
Manta rays are part of a large family of rays, the batoids, which include species with varied characteristics. Among them, stingrays, often equipped with a venomous stinger and electric rays, capable of generating discharges to neutralize their prey, eagle rays, which jump above the surface or even guitar rays, which recall with their forms a transition between sharks and rays.
Did you know?
Electric rays, or torpedoes, can generate discharges of up to 220 volts, making them formidable predators for small marine prey.

Threats and Conservation: Protecting these ambassadors of the Oceans
Unfortunately, despite the respect and passion they inspire for humans, despite their ecological importance, manta rays are increasingly threatened by illegal fishing and the degradation of their habitats. sailors. Their gills are highly prized for traditional medicine in Asia, which has led to distressing overfishing. Their populations, although protected in some regions, are declining in many other places around the globe.
Did you know?
The International Union for Conservation of Nature (IUCN) classifies the oceanic manta ray as vulnerable, highlighting the urgency of strengthening efforts to protect this species.
Preserving Fragile Elegance
Manta rays embody the elegance and tranquility of the oceans, their presence reminding us of the incredible diversity and complexity of marine life. These icons of the seas, with their complex behaviors and their vital role in the ecosystem, deserve our full attention and admiration. By preserving marine habitats and ensuring respectful coexistence with these creatures, we participate in the continuity of their journey under the waves, thus guaranteeing their presence for future generations.
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