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Flatfish: The Fish That Lie Down!

Imagine a fish that sleeps on its side and has both eyes on one face! Meet the amazing flatfish!

Images

Flatfish

Flatfish

wikipedia
Hirame flatfish and suzuki seabass fillet
Flatfish Sushi in Hakodate Ichiba
中トロ2カン(tuna)・天然平目(flatfish)・サーモン(salmon)・アジ(moonfish)・ネギトロ巻き(sushi roll)
Flatfishes, order Heterosomata
Flatfish
Flatfish-lefteyed-flounder
Flatfish aquaculture production by country (FAO 2006)
Flatfish
Flatfish @ Gibraltar Point Nature Reserve, Skegness
Hirame Kobu-jime (flatfish)
Hirame flatfish front

Key Facts

Scientific Name
Pleuronectiformes
Habitat
Ocean floors worldwide, from shallow to deep waters.
Diet
Carnivore: eats small fish, crustaceans, and mollusks.
Size
Varies greatly, some are as small as your hand, others can be over 3 feet long.
Lifespan
Can live from 5 to over 50 years, depending on the species.
Conservation Status
Varies by species, some are Least Concern, others are Vulnerable or Endangered.
Fun Fact
Flatfish are born with one eye on each side of their head, but one eye migrates to the other side as they grow!

Meet the Super-Sideways Swimmers!

Flatfish are super special fish because they don't swim upright like most fish. Nope! They swim and rest on one side of their body.

When they are babies, they look like regular fish with one eye on each side. But as they grow, one eye moves all the way over to join the other eye on the top side! This helps them see everything around them while they lie on the seafloor.

They are masters of disguise, blending in with the sand and rocks.

Where Do These Wigglers Live?

You can find flatfish in oceans all around the world! They love to hang out on the bottom of the sea, where it's sandy or muddy. Some flatfish live in cold waters, while others prefer warmer tropical seas. They are found from the shallow parts near the beach all the way down to the deep ocean floor. So, if you were a flatfish, you'd be exploring all sorts of underwater neighborhoods!

What's for Dinner, Flatfish?

Flatfish are hungry hunters! They are carnivores, which means they eat other animals. Their favorite snacks include small crustaceans like shrimp and crabs, and little fish that swim by. Because they are so good at hiding, they can wait patiently on the seafloor for a tasty meal to swim too close. Then, SNAP! They gobble them up. It's like playing hide-and-seek, but for food!

Flatfish: Amazing Adaptations!

One of the coolest things about flatfish is how they change color to match their surroundings. If they are on a sandy bottom, they turn sandy-colored. If they are on pebbles, they look like pebbles!

This helps them hide from bigger fish that might want to eat them, and it also helps them sneak up on their own food. They are like nature's little camouflage artists, changing their outfits to fit in perfectly!

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Based on content from Wikipedia · Licensed under CC BY-SA 4.0