Aquatic animals are animals that live in water for most or all of their lives, such as oceans, rivers, lakes, and ponds. These animals breathe, move, and survive in water, and they include fish, dolphins, whales, crabs, octopuses, and many more. Each aquatic animal has its own special features, body shape, and way of living in water. In this article, you will learn Aquatic Animals Names in English along with their pictures, so you can easily recognize and learn about them. This guide is helpful for students, teachers, and English learners who want to understand aquatic animals in a simple and easy way.
Table of Contents
Toggle20 Names of Aquatic Animals in English
- Fish
- Shark
- Whale
- Dolphin
- Octopus
- Squid
- Jellyfish
- Seahorse
- Starfish
- Crab
- Lobster
- Shrimp
- Prawn
- Oyster
- Clam
- Mussel
- Scallop
- Snail
- Eel
- Stingray
Aquatic Animals Names in English with Their Pictures
- Fish
A cold-blooded animal that lives in water, breathes through gills, and swims using fins.

- Shark
A large sea fish with sharp teeth, known for strong swimming and hunting skills.

- Whale
A very big sea animal that breathes air and lives in the ocean, not a fish.

- Dolphin
A smart sea mammal that breathes air and often swims in groups.

- Octopus
A soft-bodied sea animal with eight arms and strong gripping power.

- Squid
A fast-swimming sea animal with a long body and tentacles used to catch food.

- Jellyfish
A soft, transparent sea animal that moves slowly and can sting for protection.

- Seahorse
A small sea animal with a head shaped like a horse and an upright swimming style.

- Starfish
A sea animal with star-shaped arms that moves slowly on the ocean floor.

- Crab
A hard-shelled sea animal with sideways movement and strong claws.

- Lobster
A large sea animal with a hard shell and powerful claws, living on the sea bottom.

- Shrimp
A small sea animal with a thin shell, often found in shallow waters.

- Prawn
A shellfish similar to shrimp but usually larger and longer in shape.

- Oyster
A shellfish that lives inside a hard shell and can produce pearls.

- Clam
A sea animal with two shells that closes tightly for protection.

- Mussel
A small shellfish that sticks to rocks and lives in groups.

- Scallop
A fan-shaped shellfish that can move by opening and closing its shells.

- Snail
A slow-moving animal with a spiral shell, found in water and on land.

- Eel
A long, snake-like fish that lives in water and swims by twisting its body.

- Stingray
A flat sea animal with a long tail that may have a sharp sting for defense.

Learn Aquatic Animal Name in English
- Mantaray
- Salmon
- Tuna
- Cod
- Sardine
- Anchovy
- Herring
- Mackerel
- Swordfish
- Marlin
- Barracuda
- Grouper
- Snapper
- Tilapia
- Carp
- Catfish
- Goldfish
- Koi
- Piranha
- Angelfish
List of Aquatic Animals with Names and Images
- Mantaray
A large, flat sea animal with wide fins that look like wings and swims smoothly in open water.

- Salmon
A strong fish known for swimming upstream in rivers to lay eggs.

- Tuna
A fast ocean fish with a strong body, often found in deep waters.

- Cod
A medium-sized sea fish with white flesh, commonly living in cold oceans.

- Sardine
A small, shiny fish that swims in large groups near the sea surface.

- Anchovy
A tiny sea fish with a strong flavor, often found in coastal waters.

- Herring
A silver-colored fish that lives in groups and migrates in large numbers.

- Mackerel
A slim, fast-swimming fish with dark stripes on its body.

- Swordfish
A large fish with a long, pointed nose shaped like a sword.

- Marlin
A powerful ocean fish known for its long spear-like bill and speed.

- Barracuda
A long, fierce-looking fish with sharp teeth and quick movements.

- Grouper
A heavy-bodied fish that lives near reefs and rocky sea floors.

- Snapper
A colorful sea fish often found around coral reefs.

- Tilapia
A freshwater fish that lives in warm waters and adapts easily.

- Carp
A large freshwater fish with a strong body and slow movement.

- Catfish
A fish with long whisker-like feelers near its mouth.

- Goldfish
A small freshwater fish with bright colors, often kept in ponds.

- Koi
A colorful type of carp raised in ponds for decoration.

- Piranha
A small river fish known for its sharp teeth and strong bite.

- Angelfish
A brightly colored fish with flat body and long fins, often seen in warm waters.

Type of Animal with Name in English
- Butterflyfish
- Clownfish
- Surgeonfish
- Parrotfish
- Wrasse
- Damselfish
- Lionfish
- Moray
- Lamprey
- Seahare
- Seaurchin
- Seacucumber
- Anemone
- Coral
- Sponge
- Manatee
- Dugong
- Seal
- Walrus
- Otter
Common Aquatic Animals Names with Types and Pictures
- Butterflyfish
A small, colorful reef fish with thin bodies and patterns that look like butterfly wings.

- Clownfish
A bright orange fish with white stripes that lives safely among sea anemones.

- Surgeonfish
A flat-bodied fish with sharp spines near its tail used for protection.

- Parrotfish
A reef fish with beak-like teeth that scrape food from coral.

- Wrasse
A slender, active fish known for cleaning parasites from other fish.

- Damselfish
A small, bold reef fish that protects its living area strongly.

- Lionfish
A striped fish with long, spiky fins that carry venom for defense.

- Moray
A long, snake-like fish that hides in rocks and reef holes.

- Lamprey
An eel-shaped fish with a round mouth used to attach to other fish.

- Seahare
A soft sea animal related to snails, known for its large body and slow movement.

- Seaurchin
A round sea animal covered in sharp spines for protection.

- Seacucumber
A long, soft sea animal that cleans the ocean floor by eating waste.

- Anemone
A soft sea animal with waving arms that can sting small prey.

- Coral
A hard sea organism that forms reefs and provides homes for many fish.

- Sponge
A simple sea animal with holes that filter water for food.

- Manatee
A gentle, slow-moving sea mammal that eats plants.

- Dugong
A rare sea mammal similar to a manatee, living in warm coastal waters.

- Seal
A sea mammal with flippers that can swim well and rest on land.

- Walrus
A large sea mammal with long tusks and thick skin.

- Otter
A playful water mammal that uses tools and has thick fur for warmth.

Name of Aquatic Animal with Type in English
- Platypus
- Turtle
- Seaturtle
- Crocodile
- Alligator
- Hippopotamus
- Penguin
- Krill
- Barnacle
- Limpet
- Isopod
- Amphipod
- Nautilus
- Cuttlefish
- Horseshoecrab
- Copepod
- Rotifer
- Tardigrade
- Hydra
- Bryozoan
Different Types of Aquatic Animals with Names and Images
- Platypus
A unique water animal that lays eggs, has a duck-like bill, and swims well.

- Turtle
A slow-moving reptile with a hard shell that lives in water and on land.

- Seaturtle
A large ocean turtle with flippers, spending most of its life in the sea.

- Crocodile
A large, powerful reptile that lives in rivers and has strong jaws.

- Alligator
A broad-snouted reptile found in freshwater, known for its strong tail and bite.

- Hippopotamus
A heavy animal that spends much time in water to stay cool.

- Penguin
A flightless bird that swims using its wings and lives in cold regions.

- Krill
Tiny sea animals eaten by whales and other large sea creatures.

- Barnacle
A small sea animal that sticks tightly to rocks and ship surfaces.

- Limpet
A shell-covered sea animal that clings strongly to coastal rocks.

- Isopod
A small water creature with a flat body and many legs.

- Amphipod
A tiny shrimp-like animal that lives in fresh and salt water.

- Nautilus
A sea animal with a coiled shell and soft body inside.

- Cuttlefish
A clever sea animal that can change color to hide or communicate.

- Horseshoecrab
An ancient sea creature with a hard shell and long tail spine.

- Copepod
Very small water animals that float and form part of ocean food chains.

- Rotifer
A tiny water animal that moves using hair-like parts near its mouth.

- Tardigrade
A microscopic water animal known for surviving extreme conditions.

- Hydra
A small freshwater animal with tentacles used to catch food.

- Bryozoan
A group of tiny water animals that live together in colonies.

Popular Aquatic Animal Name
- Axolotl
- Newt
- Salamander
- Frog
- Tadpole
- Echinus
- Remora
- Triggerfish
- Needlefish
- Pipefish
- Mudskipper
- Archerfish
- Electricray
- Sawfish
- Sunfish
- Moonfish
- Seaotter
- Narwhal
- Beluga
- Orca
Most Common Aquatic Animals with Names and Pictures
- Axolotl
A freshwater animal that keeps its baby features and can regrow lost body parts.

- Newt
A small amphibian that lives both in water and on land during its life.

- Salamander
A smooth-skinned amphibian that prefers wet places and slow-moving water.

- Frog
An amphibian with strong back legs that jumps and lives near water.

- Tadpole
The young stage of a frog that lives in water and breathes through gills.

- Echinus
A round sea animal with spines, commonly known as a sea urchin.

- Remora
A fish that sticks to larger sea animals using a special suction disk.

- Triggerfish
A strong-bodied reef fish that can lock itself into rocks using a spine.

- Needlefish
A long, thin fish with a pointed mouth and sharp teeth.

- Pipefish
A slim fish related to seahorses, with a long snout and stiff body.

- Mudskipper
A fish that can move on land and breathe air for short periods.

- Archerfish
A fish that shoots water from its mouth to knock insects into the water.

- Electricray
A flat sea animal that can produce electric shocks for defense.

- Sawfish
A large fish with a long, saw-like nose used to find and catch food.

- Sunfish
A large, flat ocean fish known for its round body shape.

- Moonfish
A flat, shiny fish that swims in open seas.

- Seaotter
A playful sea mammal that uses tools and has thick fur to stay warm.

- Narwhal
A whale with a long spiral tusk, often called the sea unicorn.

- Beluga
A white whale known for its round head and wide range of sounds.

- Orca
A large black-and-white whale that hunts in groups and shows high intelligence.

Learn more Helpful Articles











































































































Leave a Comment