#Fish
Alligator Gar
The 100-million-year-old living fossil with dual rows of enamel teeth and diamond-hard ganoid armor.
Arapaima
The three-meter armored Amazonian river giant that breathes air and crushes fish with a tooth-lined bony tongue.
Atlantic Flying Fish
The oceanic speed glider that hydroplanes at 70 km/h and glides 400 meters above the waves.
Australian Lungfish
The 380-million-year-old living fossil with a vascularized single lung and fleshy walking lobe-fins.
Barreleye Fish
The deep-sea fish with a transparent fluid-filled skull and glowing green tubular rotating eyes.
Blobfish
Natural deep-sea pressure cushion, gelatinous low-density flesh, and deep continental slope floater.
Candiru
The translucent parasitic toothpick catfish that tracks chemical plumes into fish gills to feed on blood.
Electric Catfish
The African river tank encased in an electrogenic mantle capable of delivering 450-volt defensive shocks.
Volta Electric Eel
The 860-volt biological super-battery that electrifies Amazonian murky rivers.
Giant Freshwater Stingray
The 300-kilogram Mekong river phantom equipped with a 15-inch serrated venomous tail spine.
Common Goldfish
The resilient four-color-vision swimmer that can remember mazes for months and produce natural alcohol to survive freezing ponds.
Goliath Tigerfish
The 50-kilogram Congo River terror with 3.5-centimeter interlocking fangs that leaps out of rapids to catch birds.
Gulper Eel (Pelican Eel)
Massive parachute pouch jaws, bioluminescent tail lantern, and abyssal vacuum swallower.
White-Spotted Pufferfish
The 5-inch deep-sea architect that spends seven sleepless days sculpting giant geometric sand mandalas.
Ocean Sunfish (Mola Mola)
Five-thousand-pound tailless living disc, surface sunbather, and oceanic jellyfish hoover.
Payara
The Amazonian Dracula fish with six-inch lower fangs that slide into special slots in its own upper skull.
Pink Sea Toad
Volcanic seamount walker, blue-to-pink color-shifting skin, and 15-millisecond vacuum gape.
Ribbon Eel
The flamboyant reef morpher that transforms from jet black to royal electric blue and radiant gold.
Striated Frogfish
The 6-millisecond vacuum strike predator that walks on pectoral fins and fishes with a wriggling worm lure.
Atlantic Torpedo Ray
Two-hundred-twenty volt electric shock pulses, disc ambush camouflage, and oceanic electric grid.
Wels Catfish
Europe's largest freshwater predator that beach-lunges out of rivers to snatch live pigeons off gravel banks.