Explore the animals that make up the ocean and beyond. Marine life has some of the most diverse ecosystems on the earth, from marine mammals, like dolphins, orcas, and blue whales to sea creatures in the coral reefs and ocean floor.
We cover many bodies of water, such as the Atlantic ocean, Mediterranean Sea, Caribbean Sea, Pacific Ocean, Arctic Ocean, and much more. We investigate many ocean animals, such as crustaceans, sea turtles, sharks, jellyfish, and some of the largest animals in the sea.

a
- Abalone
- Ammonites
- Angelfish
- Anglerfish
- Archelon
- Atlantic Wolffish
b
- Barnacle
- Barracuda
- Barreleye Fish
- Basilosaurus
- Basking Shark
- Beluga Whale
- Bioluminescent Octopus
- Black Sea Bass
- Blobfish
- Blue Crab
- Blue Glaucus
- Blue-ringed Octopus
- Bluestreak Cleaner Wrasse
- Blue Tang
- Blue Whale
- Bonnethead Shark
- Bottlenose Dolphin
- Box Jellyfish
- Bull Shark
c
- Cero Mackerel
- Christmas Tree Worm
- Chub Mackerel
- Clownfish
- Cod Fish
- Conch
- Cookie Cutter Shark
- Crown of Thorns
- Cryptoclidus
- Cuttlefish
d
- Dakosaurus
- Dead Man's Fingers
- Dottyback
- Driftfish
- Dugong
- Dumbo Octopus
e
- Eel
- Elasmosaurus
- Elephant Seal
- Emperor Shrimp
f
- Fan Worm
- Flounder
- Flying Fish
- Frilled Shark
- Fugu Pufferfish
g
- Ghost Shark
- Giant Isopod
- Giant Plumose Anemone
- Giant Squid
- Glass Octopus
- Goblin Shark
- Goliath Grouper
- Gorgonia
- Granrojo Jellyfish
- Great Auk
- Great White Shark
- Green Turtle
- Grouper
- Grunion
h
- Haddock
- Hake
- Helicoprion
- Herring
- Humpback Whale
i
- Ichthyosaur
- Irukandji
j
- Japanese Giant Salamander
- John Dory
k
- King Mackerel
- Koi Fish
- Krill
l
- Lamprey
- Lanternshark
- Leafy Sea Dragon
- Leatherback Sea Turtle
- Lemon shark
- Leopard Shark
- Lined Seahorse
- Ling
- Lionfish
- Lion’s Mane Jellyfish
- Lizardfish
- Lobster
m
- Mackerel
- Mahi-Mahi
- Mako Shark
- Manatee
- Manta Ray
- Megalodon
- Megamouth Shark
- Mimic Octopus
- Moon Jellyfish
- Mosasaurus
- Mulloway
- Mussels
n
- Narwhal
- Nautilus
- Needlefish
- Nemertea
- Northern Red Snapper
- Nothosaurus
- Nudibranch
- Nurse Shark
o
- Olive Sea Snake
- Open Brain Coral
- Orca
- Ostracod
- Oyster
p
- Parrotfish
- Pilchard
- Piranha
- Plankton
- Plesiosaur
- Pufferfish
q
- Quahog
- Queen Conch
- Queensland Blenny
- Quillfish
r
- Rainbow Shark
- Red Jamaican Crab
- Red Sea Whip
- Red Waratah Anemone
- Requiem Shark
- Ribbon Eel
- Ringed Seal
- River Otter
- Ross Seal
s
- Sailfish
- Salmon Shark
- Saltwater Crocodile
- Sand Shark
- Sea Anemone
- Sea Angel
- Sea Bream
- Sea Bunny
- Sea Butterfly
- Sea Cow
- Sea Cucumber
- Sea Hare
- Sea Horse
- Sea Lice
- Sea Lily
- Sea Lion
- Sea Nettle
- Sea Otter
- Sea Pig
- Sea Robin
- Sea Sheep
- Sea Snail
- Sea Spider
- Sea Sponge
- Sea Trout
- Sea Urchin
- Sperm Whale
- Starfish
- Stargazer
- Steller's Sea Cow
- Swordfish
t
- Tiger Shark
- Tilefish
- Trilobite
- Trumpetfish
- Tuna Fish
- Tun Shell
u
- Umbrella Shell
- Unicornfish
v
- Vampire Squid
- Vaquita
- Velvet Crab
- Violet Seat Snail
- Viper Dogfish
w
- Wreckfish
x
- Xiphosura
y
- Yellowtail Amberjack
- Yellow Tang
z
- Zebra Turkeyfish
- Zooplankton