Explore all things ocean, from the animals and plants that live in the deep blue sea, to the lakes and rivers that interconnect to the sea.
Asian Sheepshead Wrasse
Fried Egg Jellyfish
Abalone
American Lobster- Ammonites
Angelfish- Anglerfish
Archelon
Argentine Shortfin Squid
Atlantic Blue Marlin
Atlantic Croaker- Atlantic Mackerel
Atlantic Spadefish
Banana Eel- Banded Sea Krait
- Barnacle
- Barracuda
Barreleye Fish- Basilosaurus
Basking Shark- Batfish
- Beluga Sturgeon
Beluga Whale
Billfish
Bioluminescent Plankton
Black Drum
Black Mangrove
Black Sea Bass- Blacktip Shark
Bladder Wrack
Blobfish- Blue Crab
- Blue-Ringed Octopus
Blue Shark- Bluestreak Cleaner Wrasse
- Blue Tang
- Bonnethead Shark
- Bowhead Whale
Boxfish
Box Jellyfish
Brazos River
Bryopsis
Bubble Algae- Bull Shark
Buttonwood Mangrove
California Sheephead
Canary Rockfish
Cape Penguin- Caulerpa Taxifolia
Cero Mackerel- Chinese Paddlefish
- Christmas Tree Worm
Chub Mackerel- Cod
- Comb Jelly
- Common Murre
- Conch
- Coontail
Cownose Stingray- Crater Lake
- Crown of Thorns
Cryptoclidus- Cuttlefish
Dakosaurus
Danube River
Dead Man's Fingers- Diablo Lake
Dottyback
Dragonfish
Driftfish- Dugong
- Dunkleosteus
Earless Seal
Eel- Elasmosaurus
- Elephant Seal
Emperor Penguin- Emperor Shrimp
- Euphrates River
European Bass- False Killer Whale
Fan Worm- Feather Star
Fire Coral- Flounder
Flower Coral- Flying Fish
- Flying Gurnard
Fugu Pufferfish- Galápagos Giant Tortoise
- Ghost Shark
- Giant Clam
Giant Isopod- Giant Pacific Octopus
Giant Plumose Anemone- Giant Squid
- Giant Tube Worm
- Glass Octopus
- Goliath Grouper
Gorgonia- Granrojo Jellyfish
- Great White Shark
- Green Turtle
Grouper
Grunion- Guadalupe River
- Haddock
- Hake
Halisaurus- Hawaiian Monk Seal
- Hawksbill Sea Turtle
- Helicoprion
- Herring
Hogfish- Horn Shark
- Humboldt Squid
Humpback Whale- Ichthyosaur
- Irukandji
- Japanese Giant Salamander
- Japanese Pilchard
Japanese Sea Nettle- Japanese Spider Crab
- John Dory
- King Mackerel
- Koi Fish
Krill- Lake Almanor
- Lake Baikal
Lake Biwa
Lake Chapala- Lake Huron
- Lake Malawi
Lake Michigan
Lake Ontario- Lake Superior
- Lake Tahoe
Lamprey- Lanternshark
- Lawnmower Blenny
- Laysan Albatross
- Leafy Sea Dragon
Leatherback Sea Turtle
Lemon shark- Leopard Shark
- Lettuce Coral
- Limpet
- Lined Seahorse
- Ling
- Lionfish
- Lion’s Mane Jellyfish
- Liopleurodon
- Lizardfish
Lobster- Loggerhead Sea Turtle
- Longhorn Cowfish
- Mackenzie River
- Mackerel
Mahi-Mahi
Mako Shark- Manatee
- Mandarinfish
- Manta Ray
Metriorhynchus 
Mimic Octopus
Mixosaurus
Monkfish- Mono Lake
- Moon Jellyfish
- Mosasaurus
- Mulloway
- Mussels
Narwhal- Nautilus
- Needlefish
Nemertea (Ribbon Worm)- Niger River
- Norris Lake
- Northern Red Snapper
- Nothosaurus
- Nudibranch
Nurse Shark- Oarweed
Oceanic Whitetip Shark
Ohio River- Olive Ridley Sea Turtle
- Olive Sea Snake
- Open Brain Coral
- Ophthalmosaurus
Orca- Ostracod
Oyster
Pacific Sand Dollar (Dendraster Excentricus)
Pacific Sierra
Parrotfish
Pilchard- Piranha
- Plankton
- Plesiosaur
- Polar Bear
Portuguese Man O' War
Pufferfish- Purple Hydrocoral
- Quahog
Queen Conch
Queensland Blenny- Quillfish
- Rainbow River
- Red Jamaican Crab
- Red Mangrove
- Red Sea Whip
- Red Waratah Anemone
- Requiem Shark
- Ribbon Eel
Ribbonfish- Ringed Seal
- River Birch
- River Otter
Ross Seal- Saddleback Clownfish
- Saguaro Lake
- Sailfish
- Salmonete
Saltwater Crocodile- Sand Shark
- San Marcos River
- Sarcosuchus
- Sargassum
- Sawfish
- Scorpionfish
Sea Angel- Sea Bream
- Sea Bunny
Sea Butterfly
Sea Cow- Sea Cucumber
- Sea Hare
Sea Horse
Sea Krait- Sea Lice
- Sea Lily
Sea Lion- Sea Nettle
- Sea Otter
- Sea Pen
- Sea Robin
- Sea Snail
- Sea Spider
- Sea Sponge
- Sea Squirt
- Sea Trout
- Sea Urchin
Shaver Lake- Shortbill Spearfish
- Silverwood Lake
- Smooth Trunkfish
- Southern Flounder
Spaghetti Worm- Sperm Whale
Spider Plant- Starfish
- Steller's Sea Cow
- Striped Burrfish
Striped Marlin- Sun Coral
- Tiger Shark
Tilefish
Triggerfish- Trilobite
- Trumpetfish
Tuna Fish- Tun Shell
Tylosaurus
Umbrella Shell
Unicornfish- Velvet Crab
- Violet Sea Snail
Viper Dogfish
Viperfish- Walking Catfish
- Walrus
- Water Lily
- Waterwheel Plant
- White Mangrove: A Strong Guardian of Shorelines
Whitetip Reef Shark- Wireweed
- Wreckfish
Xiphosura (a.k.a Horseshoe Crab)- Yellow Soapfish
- Yellowtail Amberjack
- Yellow Tang
- Yeti Crab
- Zebra Turkeyfish
- Zooplankton
Zooxanthellae
