Wild Relatives - Sharks and rays are members of the vertebrate class Chondrichthyes, a group of fish thought to be one of the oldest in the ocean.

The dark markings on the underside of manta rays are distinctive for each individual.

Manta Rays have no sharp teeth, no tail stingers, can have "wingspans" up to 29 feet and weigh up to 3000 lbs.

Female manta rays have only one pup every one to three years.

Mass fisheries seriously threaten manta ray populations.

Tthe beautiful spot patterns on eagle ray bodies are indicative of their birthplace.

Spotted eagle rays can occasionally be seen leaping completely out of the water.

They usually grow to about 4-7 feet (excluding tail) and like to spend most of their time between 6-80 feet in depth.

Spotted Eagle Ray: (Aetobatus narinari)"Hailepo"

With its eerie shape and flapping dorsal fins, the eagle ray is among the most elegant and mysterious-looking fish in the ocean. Its back is covered with a symmetrical dot pattern ranging in color from white and yellow to green. Its underbelly is white and its long tail, sometimes measuring twice as long as its body, is black. When an eagle ray is resting on the sandy ocean floor, its highly-patterned back acts as a camouflage, hiding it from both prey and attackers.

The spotted eagle ray (Aetobatus narinari), like all rays and sharks, has a skeleton of cartilage. Its large "wings" are tapered like a bird's and can measure up to seven and a half feet across. The eagle ray's shovel-shaped snout, and its duckbilled mouth are extremely sensitive to smells and electrical currents in the water. This makes the eagle ray an effective hunter. Feeding on mollusks, crustaceans and small fish, this beautiful ray can reach weights of up to 500 pounds. The eagle ray lives mostly among rocky and muddy coral reefs and feeds along the sandy ocean bottom.

Manta Ray: Manta birostris - (Hahalua)

Once labeled "devil fish" by sailors believing the horn-like features on their head were a sign of evil, mantas are now known to be gentle filter feeders and harmless to man. They are a favorite sight of anyone who enjoys the underwater world. Manta rays can be quite curious, especially when they are around divers. When threatened, they will curve one pectoral fin toward the back and the other toward the belly forming an s-shape cross section, while exposing their back towards the threat.

Manta rays are among the largest fish in the ocean. They can grow to have wingspans up to 30 feet and weigh up to 3,000 pounds. Despite their size, they are graceful creatures, soaring through the water like massive birds in flight.

Manta ray populations, sadly, are decreasing rapidly in number. The number of mantas caught each year has quadrupled with an increase in Asian demand for dried manta brachial elements ("horns") for traditional medicines, according to the Manta Pacific Research Foundation. The foundation has recently placed manta rays on a watch list of species that scientists consider vulnerable or threatened with extinction.

Read about why Manta Ray's need protection now. Although there is no immediate fishing threat to the mantas in Hawaii, Manta Pacific Research Foundation is taking a pro-active role in implementing a No Kill, No Extraction law for the Hawaiian waters. You can help from your home by signing this petition to supporting legislation to make it illegal to kill, capture, or intentionally injure manta rays in Hawaiian waters.

Hawaiian Marine Life - Rays

Spotted Eagle Ray: (Aetobatus narinari)"Hailepo"

Manta Ray: Manta birostris - (Hahalua)