All about rays and manta rays

Explore the Differences, Habitats and Curiosities of these Fascinating Sea Creatures

Stingrays and manta rays are fascinating marine creatures that, although they share certain similarities, present notable differences in their morphology, behavior and ecology. Below, we will explore their physical characteristics, the different species, their behavior, habitat, feeding, reproduction and the key differences between the two.
1

Discover the Fascinating Physical Characteristics of these Marine Creatures

Size, Body, Mouth and Tail 

Both animals have a flattened body and wing-like fins, but there are key differences in their size, shape and body structure.

  • Manta Rays

  • Size: Considerably larger, with wingspans that can exceed 7 meters and weights up to 1,500 kilograms.
  • Body shape: Wide and flat body with large, triangular pectoral fins that allow them to swim elegantly.
  • Mouth: Located at the front of the body, suitable for filtering plankton while swimming.
  • Tail: They lack stingers; their tail is shorter and non-venomous.
  • Rays

  • Size: Generally smaller than manta rays, with species ranging from 0.5 to 2 meters in width. Some, such as the whip ray (Dasyatis americana), may exceed 3 meters.
  • Body shape: Flattened body with wing-like pectoral fins extending to the sides.
  • Mouth: Located on the underside of the body, adapted for feeding on the seafloor.
  • Tail: Many species have a venomous sting on the tail used for defense.
2

Meet the Most Surprising Species of these Amazing Oceans

Rays and Manta rays 

There are several species of rays and manta rays with unique adaptations to their marine environment.

  • Rays

    There are more than 560 species of stingrays, including the following

Whip Ray

Common in tropical and subtropical waters.

Electric Ray

Capable of generating electric shocks for defense or stunning prey.

Eagle Ray

Known for distinctive spots and wing-like pectoral fins.

  • Manta Rays

    They belong to the genus “Manta” and two main species are recognized

Reef Manta Ray

It inhabits the Pacific and Indian Oceans, frequenting coral reefs.

Giant Manta Ray

Larger and found in the Atlantic, Pacific, and Indian Oceans, including open ocean areas.

3

Get to know some of the Life Habits of these Underwater World Impressives

Behavior, Habitat and Feeding

These animals have different living habits, reflected in their habitat, feeding habits and social behavior.

  • Rays

  • Habitat: They prefer sandy or muddy seabeds, from shallow coastal waters to greater depths.
  • Diet: Carnivorous; they feed on mollusks, crustaceans and small fish found on the seabed.
  • Behavior: They are usually solitary and spend most of their time resting on the bottom, camouflaged with the environment.
  • Manta Rays

  • Habitat: They inhabit tropical and subtropical seas worldwide, often near coral reefs and open ocean areas.
  • Feeding: Filter feeders; they feed on plankton, small fish and squid, swimming with their mouths open to filter the food.
  • Behavior: They can form large aggregations, especially in food-rich areas, and are known for their acrobatic leaps out of the water.

4

Discover the Surprising Marine Traits and Secrets of these Majestic Creatures

Reproduction and Life Cycle

The reproduction of these animals is a fascinating process that varies between species, but in both cases the young are born fully formed.

  • Rays

  • Reproduction: Most are ovoviviparous; embryos develop in eggs within the mother and hatch as fully formed young. Some species are oviparous and deposit eggs in capsules known as “mermaid pouches”.
  • Life cycle: After birth, hatchlings are independent and receive little or no parental care.

  • Manta Rays

  • Reproduction: Ovoviviparous; embryos develop into eggs in the mother’s uterus and the young are born alive.
  • Life cycle: Females usually give birth to one or two young after a gestation period that may last several months. The young are born fully developed and are self-sufficient from birth.

5

Learn in Detail the Key Differences of these Surprising Animals

Size, Body, Habitat and Feeding

Although they share many similarities, stingrays and manta rays have fundamental differences that distinguish them.

Size

Which is larger?

Size

Stingrays are significantly larger than rays.

Body Parts

Mouth and Tail

Mouth and Tail

Manta rays have their mouths on the front, while stingrays have their mouths on the underside. Stingrays usually have a venomous stinger; manta rays lack a stinger.

Feeding

What do they usually eat?

Alimentación

Las mantarrayas son filtradoras de plancton; muchas rayas cazan presas en el fondo marino.

Habitat

Where do they spend most of their time?

Habitat

Stingrays usually inhabit the seafloor; manta rays swim in open water and near the surface.

Book your next adventure!

Costa Rica offers a perfect combination of adventure and natural beauty. Enjoy the rich marine biodiversity in some of the world’s best dive sites in Costa Rica and live an unforgettable experience you will remember forever.

Book your next trip and discover the underwater wonders of Costa Rica!

Scroll to Top