20 Sea Animals Name in English and Examples

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  • Post published:April 15, 2022
  • Post category:Animals

The sea is a vast and mysterious place, home to all sorts of creatures. While most people are familiar with the more common fish and mammals that live in the ocean, there are many other less well-known animals that call the sea their home.

In this blog post, we’ll take a look at 20 of these fascinating sea animals, including both vertebrates and invertebrates. We’ll give an overview of each animal’s appearance and habitat, as well as some fun facts about them. So without further ado, let’s dive into the wonderful world of the sea!

What are the Sea Animals?

fish

Sea animals are a vast and varied group of creatures that live in the ocean. This includes both vertebrates, such as fish and mammals, and invertebrates, such as crabs and jellyfish. There are an estimated 1 million different species of sea animals, making up around 80% of all known animal species on Earth.

20 Sea Animals Names in English

Sea Animals Name 1

1- Crab

crab

  • I have seen a crab right behind you.

Definition: A crab is a crustacean with a hard shell and five pairs of legs, typically living in saltwater. They are usually found near the shore, in tide pools, or in burrows dug into the sand.

2- Squid

squid

  • The squid was very upset when he realized he was being followed.

Definition: Squid is cephalopods (related to octopi and cuttlefish) with long, thin bodies and eight arms. Squids are known for their ability to change the color of their skin for camouflage and communication.

3- Jellyfish

Jellyfish

  • The jellyfish were floating aimlessly in the water.

Definition: Jellyfish are gelatinous creatures that live in saltwater environments all over the world. They range in size from a few centimeters to over two meters in diameter. Jellyfish are carnivorous, feeding on small fish and plankton.

4- Sea turtle

Sea turtle

  • The sea turtle was swimming gracefully through the water.

Definition: Sea turtles are reptiles that live in saltwater environments all over the world. They typically grow to 1-2 meters in length and can weigh up to 400 kilograms. Sea turtles are omnivorous, feeding on a variety of plant and animal life.

5- Seahorse

Seahorse

  • The seahorse was camouflaged against the algae.

Definition: Seahorses are fish that live in saltwater environments all over the world. They range in size from a few centimeters to over a meter in length. Seahorses are known for their unique appearance, with a horse-like head and tail, and a body that is covered in armor-like plates.

6- Sharks

Sharks

  • The shark was circling the boat menacingly.

Definition: Sharks are fish that live in saltwater environments all over the world. They range in size from a few centimeters to over 20 meters in length. sharks are carnivorous, feeding on fish, seals, and other marine mammals.

7- Whales

Whales

  • The whale was breaching out of the water.

Definition: Whales are mammals that live in saltwater environments all over the world. They range in size from a few meters to over 30 meters in length. Whales are carnivorous, feeding on fish, krill, and other small organisms.

8- Dolphins

Dolphins

  • The dolphin was swimming alongside the boat.

Definition: Dolphins are mammals that live in saltwater environments all over the world. They typically grow to 1-2 meters in length and can weigh up to 200 kilograms. Dolphins are known for their intelligence and their ability to use echolocation for navigation and hunting.

9- Octopus

Octopus

  • The octopus was crawling along the bottom of the ocean.

Definition: Octopi are cephalopods (related to squid and cuttlefish) with a soft body and eight arms. They live in saltwater environments all over the world, typically at depths of 100-1,000 meters. Octopi are known for their intelligence and their ability to change the color of their skin for camouflage and communication.

10- Starfish

Starfish

  • The starfish was crawling along the bottom of the ocean.

Definition: Starfish are echinoderms (related to sea urchins and sand dollars) with a soft body and five arms. Starfish are known for their ability to regenerate lost limbs.

11- Sea urchin

Sea urchin

  • The sea urchin was crawling along the bottom of the ocean.

Definition: Sea urchins are echinoderms (related to starfish and sand dollars) with hard, spiny bodies and no arms. They live in saltwater environments all over the world. Sea urchins are known for their ability to roll themselves into a ball.

12- Sand dollar

Sand dollar

  • The sand dollar was crawling along the bottom of the ocean.

Definition: Sand dollars are echinoderms (related to starfish and sea urchins) with a flat, disk-shaped body and no arms. Sand dollars are known for their five-pointed symmetry.

13- Coral

Coral

  • The coral was colorful and vibrant.

Definition: Corals are invertebrates that live in saltwater environments all over the world. They typically grow to a few centimeters in length and can weigh up to a kilogram. Corals are known for their hard, calcium carbonate skeletons which support their soft bodies.

14- Otter

otter

  • The otter was swimming downstream, its tail slapping against the water.

Definition: Otters are semi-aquatic mammals that live in rivers, lakes, and oceans all over the world. They range in size from just a few centimeters to over two meters in length. Otters are mainly carnivorous and feed on fish, crustaceans, and mollusks.

15- Lobster

Lobster

  • The lobster was hiding in its burrow.

Definition: Lobsters are crustaceans with a hard shell and two large pincers. They live in saltwater environments all over the world, typically at depths of 100-1,000 meters. Lobsters are known for their intelligence and their ability to hide from predators by camouflage and burrowing.

16- Sea snakes

Sea snakes

  • The sea snake was swimming in the open ocean.

Definition: Sea snakes are reptiles that live in saltwater environments all over the world. They typically grow to 1 meter in length and can weigh up to 10 kilograms. Sea snakes are known for their venomous bites and their ability to dive to great depths.

17- Seal

Seal

  • The seal was basking in the sun on a rock.

Definition: Seals are mammals that live in saltwater environments all over the world. They typically grow to 1-2 meters in length and can weigh up to 400 kilograms. Seals are known for their intelligence and ability to dive deep into the ocean.

18- Shell

Shell

  • The shell was lying on the beach.

Definition: Shells are the external skeletons of mollusks (related to clams and oysters) that have died and washed ashore. They typically range from a few centimeters to several meters in size and can weigh up to hundreds of kilograms. Shells are known for their beautiful colors and intricate patterns.

19- Shrimp

Shrimp

  • The shrimp were swimming in the shallow water.

Definition: Shrimp are crustaceans with a hard shell and two pairs of antennae. They live in saltwater environments all over the world, typically at depths of 10 to 500 meters. Shrimp are known for their ability to swim rapidly and their unique coloring.

20- Walrus

Walrus

  • The walrus was swimming in the open ocean.

Definition: Walruses are mammals that live in saltwater environments all over the world, typically at depths of 10 to 500 meters. They typically grow to 3-4 meters in length and can weigh up to 1,000 kilograms. Walruses are

Example Sentences Using Sea Animals

lemon-butterflyfish

1- She is very afraid of clams in the ocean.

2- The cormorant flew gracefully over the waves.

3- I never knew that crabs could be so tasty until I tried it!

4- We saw a few dolphins swimming in the bay.

5- He caught a fish and made a delicious dinner with it.

6- Jellyfish are some of the most beautiful creatures in the ocean.

7- Her favorite dish is lobster bisque.

8- Many people find octopus to be a delicacy.

9- Otters are often seen playing in the water together.

10- He shucked oysters for the whole day and served them at dinner.

11- The pelican flew over the boat, searching for its next meal.

12- We saw a sea turtle swimming in the ocean.

13- Its tiny seahorse necklace is one of her most treasured possessions.

14- A seal swam up to our boat and we were able to pet it.

15- Sharks are some of the most feared creatures in the ocean.

16- She collected some pretty shells on her walk along the beach.

17- Shrimp is a popular seafood dish.

18- The squid was huge and had many tentacles!

19- We saw a school of starfish near the shoreline.

20- The walrus was sunning itself on the rocks.